St Andrew’s College Booterstown until 1993, Trinity College Dublin until 2003
I have a bachelor’s degree in Biochemistry, a doctorate (PhD) in Genetics, and two diplomas in Statistics
Trinity College Dublin, Cardiff University – in statistical genetics
I am a lecturer in Biostatistics
I am a statistician, which means I work with numbers, mostly on a computer. My background is in biochemsitry (the chemsitry of biology) and in genetics. While I was studying I realised that I need to know more and more maths and statistics (don’t let anyone tell you that no one uses maths in the real world), and less and less about how to run experiments in a lab.
So I studied by myself, mostly in evenings, and soon became the go-to person in our lab for anyone that need maths done. Nowadays I do three things
I work out how to use maths to figure out disease risk, using genetics
I advise a lot of people on data analysis – using maths to show whether medicine (or some other treatment) works or doesn’t, or whether something increases your risk for disease or not
I teach genetics, statistics, and epidemiology (the study of the causes of disease) in UCD, in Dublin
My Typical Day
A mix of giving advice to students, doctors & other scientists, messing with other people’s numbers, and working on computer programs to do genetics research
Two hours answering e-mails and advising people;
Two hours running some computer programs to analyse some data;
Two hours writing my own computer programs; 3 cups of coffee, a scone, a sandwich, and a litre of chocolate milk.
Maybe an hour in meetings in the School of Public Health, and an hour reading scientific journals. I also read on the bus, when I can. And at home. And weekends.
What I'd do with the prize money
I want to donate it to the Maths Sparks people in UCD
The Maths Sparks projects organise workshops to teach maths to students in DEIS schools. They are mostly students here in UCD, so their work is a mix of getting school students learning maths, and getting University students to learn how to teach maths. I think that’s a very cool way of doing it.
Maths isn’t cool at all. I think it’s really important, though. If people understand maths and manage to work with it even a little bit, I think they’re training themselves how to think logically, and being able to do that will be one of the most useful things they can do when they’re older.
How would you describe yourself in 3 words?
Intense, laid-back, contradictory
What did you want to be after you left school?
A scientist. Or a carpenter.
Were you ever in trouble at school?
Can’t remember… Next question!
Who is your favourite singer or band?
I love Stina Nordenstam’s songs
What's your favourite food?
Anything with cheese in it, or on it
What is the most fun thing you've done?
Hung out with my girlfriend. She is very funny.
If you had 3 wishes for yourself what would they be? - be honest!
I’d invent unlimited free electricity, I’d stop people littering on the street, and … world peace? No, a beach house maybe.
Tell us a joke.
Why are elephants big and gray? Because if they were small and purple they would be grapes.


How much time is required by the student each week?
In order for a student to have an excellent homeschool math education, it will require consistent time and effort. Each student differs in the amount of time they require to complete their math assignments. There is also a vast difference between Primary 1 and Primary 6. However, I would say that the time requirement is between 20 minutes and 45 minutes each day, 5 days per week.
And yet, you are still a homeschool parent. Your children are accountable to you and not to me. You can always adjust their assignments to fit your schedule for any particular week to allow your student to complete their work in the time they have available to them. Click here to go the Blog page. There are multiple blog posts about how to use this support program in a busy homeschool environment and also how to help your child when they feel overwhelmed by math.


Volume 41, Issue 3 (2012)
Comparing Computer-Adaptive and Curriculum-Based Measurement Methods of Assessment
Edward S. Shapiro and Sarah N. Gebhardt
Abstract. This article reported the concurrent, predictive, and diagnostic accuracy of a computer-adaptive test (CAT) and curriculum-based measurements (CBM; both computation and concepts/application measures) for universal screening in mathematics among students in first through fourth grade. Correlational analyses indicated moderate to strong relationships over time for each measure, with correlations between CAT and CBM measures across the three assessment periods low to moderate, with the strongest relationships between the CAT and CBM concepts/application measure. Relationships to the state assessment for math for third- and fourth-graders was found to be stronger for the CAT measure than for either the CBM computation or concepts/application measures, with the CAT measure the only significant predictor of the state assessment. Diagnostic accuracy indices found all measures to produce acceptable levels of specificity but limited levels of sensitivity. The study offered one of the first direct comparisons of CAT and CBM measures in screening for mathematics. Implications of using CAT and CBM measures in conducting screening in elementary mathematics were discussed.
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to download article.


Range in Python is a collection that represents an arithmetic progression of integers. In this tutorial, we will learn about
range() in detail and take a look into different use cases of this function with examples.
The range type represents an immutable sequence of numbers and is commonly used for looping a specific number of times in for loops. Range is created by calling
range() constructor and there is no literal form. Mostly, range is used to create integers for loop counters. Below are the different constructors that can be used to create Range object.
|range(5)||stop||0, 1, 2, 3, 4|
|range(5, 10)||start, stop||5, 6, 7, 8, 9|
|range(10, 20, 2)||start, stop, step||10, 12, 14, 16, 18|
Print a sequence from 1 to 5.
for i in range(5): print(i)
print(list(range(10))) #List of numbers to 10, start with 0 by default print(list(range(1, 10))) #List of numbers from start index 1 to 10 print(list(range(0, 10, 3))) #List of numbers from start index 0 to 10 with step value 3
Avoid range() for iterating over lists. Below is a wrong practise in Python.
x = [1, 2, 3] for i in range(len(x)): print(x[i])
Instead, use direct iteration over iterables.
x = [1, 2, 3] for i in x: print(i)
In this article, we learnt about range() function in Python with simple examples.


Formulas in openBoM are equations you create in a cell which performs simple arithmetic operations using the designated cells. The basic principle to understand is that a formula equation needs to reference a specific Part Number along with the chosen property. This document has three topics:
- How formulas work
- Formula roll-ups
Note: Formulas are currently only supported for BOMs, not for inventories.
How formulas work
The format for formulas include number property types and arithmetic operators:
Target property = (Property1) <arithmetic operator> (Property2)<aritmetic operator> (Property3)….
Let’s build a formula step-by-step:
(1) Right-click on the desired number property type, e.g. Total Cost
(2) Enter the first desired number property type into the Formula Builder, e.g. “Quantity”. Then select the desired arithmetic operator, e.g. “*”. Arithmetic operators available for formulas are:
Multiplication (*), Division (/), Addition (+), and Subtraction (-)
(3) Add the next desired number property type, e.g. “Cost”. Continue adding properties and operators as desired
(4) Click “Apply for all rows” if you want the formula to be applied to all the components in the BOM. When finished building the formula, clicked “Save”
Here are the steps for creating a rollup:
(1) Click “Enable Rollup” and right-click on the desired rollup cell to “Edit Formula”
(2) Start with “SUM” in the formula builder and add the corresponding number type property, e.g. “Total Cost”. Click “Save” when done.
(3) The roll-up returns the sum of the column with the Property, Total Cost


Please note this is a pre-owned video game and some online features or downloadable content may not be included or still in service. Any bonus content/DLC codes may have already been used or be expired and are not expected to be valid
-"Complete in Box" Refers to an item that includes original cartridge, case, manual (physical or digital), and cover art.
-"No Manual" Refers to an item that includes the original cartridge, case, and cover art.
-"Cartridge Only" is a loose cartridge and does not include a case, cover art or inserts.
*PLEASE NOTE* In any tier of condition, there may be imperfections present. Significant imperfections will be noted. All carts are in working order, regardless of aesthetic condition, and have been tested unless otherwise stated.
Cover art may slightly differ from stock photo.
The foundation of Dr Kageyama's Maths Training is 100 square calculations a method conceived by Kageyama Hidea, a Japanese elementary school principal. The DS is held side ways like a book and all answers are written using the stylus. The key principal of the software is repetition which according to Kageyama stimulates the brain. The main exercise 100 cells maths, consists of 100 hundred simple maths problems combined into a 10 by 10 grid using the numbers at the top and side of the grid. There are however many other exercises, ranging from simple one digit math problems to slightly more complex three digit challenges.


JOSEPH MAZUR (born in the Bronx in 1942) is Professor Emeritus of Mathematics at Marlboro College, in Marlboro, Vermont.
He holds a Ph.D. in Mathematics from M.I.T., is a recipient of fellowships from the Guggenheim, Bogliasco, and Rockefeller Foundations, among others. His works have appeared in Nature, The New York Times, The Guardian, The Wall Street Journal, Slate, Science, and many other publications. He has been profiled in media venues such as NPR's "The Hidden Brain" and PRI's "Innovation Lab", CBS, the BBC, Vox, Radio Australia, Radio Ireland, and dozens of others. He is the author of Euclid in the Rainforest: Discovering Universal Truth in Mathematics; The Motion Paradox: The 2,500-Year Old Puzzle Behind All the Mysteries of Time and Space; What’s Luck Got to Do with It? The History, Mathematics, and Psychology behind the Gambler’s Illusion; Enlightening Symbols: A Short History of Mathematical Notation and Its Hidden Powers; and Fluke: The Math and Myth of Coincidence. The Clock Mirage: Our Myth of Measured Time is his latest book.


Following is the cm to inches conversion that shows how many inches in a cm. 1 cm = 0.39370079 inches, To convert cm to inches, divide by 2.54.
Convert cm to inches. Use our online free centimeters to inches converter.
Where L centimeters is the length in centimeters and L inches is its equivalent in inches. Reverse formula (inches to centimeters) Centimeter. Centimeter is a unit of length used by the metric system. One centimeter is 1/100 of a meter. That means there are 100 centimeters in 1 meter. One inch is equal to 2.54 cm.
The answer is 15.4 inches equals 39.116 centimeters. To calculate a inch value to the corresponding value in centimeter, just multiply the quantity in inch by 2.54 (the conversion factor). Here is the formula: Value in centimeters = value in inch × 2.54.
Centimeter is equal to 1/100 meter and it is denoted by cm. Formula of Converting Centimeters into Inches. To convert cm into inches, just divide the centimeter value by 2.54. Inches = Cm / 2.54. Let’s take an example of how to convert cm into inches. Let’s say someone’s height is 157 cm. But that person has to fill his height in a form in inches.
- CM to Inches (cm to in) Converter
- 15.4 Centimeters To Meters Converter
- 15.4 Feet To Inches Converter
- Cm to Feet and Inches Converter
- 15.4 Inches to Millimeters
Definition of centimeter. A centimeter (cm) is a decimal fraction of the meter, the international standard unit of length, approximately equivalent to 39.37 inches.. Definition of inch. An inch is a unit of length or distance in a number of systems of measurement, including in the US Customary Units and British Imperial Units. One inch is defined as 1⁄12 of a foot and is therefore 1⁄36 of
Definition of centimeter. A centimeter (cm) is a decimal fraction of the meter, the
We conclude that 15.4 centimeters is equivalent to 6.0629921259843 inches: 15.4 centimeters = 6.0629921259843 inches Facebook Twitter Whatsapp Messenger Pinterest
If we want to calculate how many Inches are 15.4 Centimeters we have to multiply 15.4 by 50 and divide the product by 127. So for 15.4 we have: (15.4 × 50) ÷ 127 = 770 ÷ 127 = 6.0629921259843 Inches. So finally 15.4 cm = 6.0629921259843 in.
Inches = Centimeters * 0.39370078740157. The factor 0.39370078740157 is the result from the division 1/2.54 (Inch definition). So, a better formula is. Inches = Centimeters / 2.54.
15.4 centimeters equal 6.062992126 inches (15.4cm = 6.062992126in). Converting 15.4 cm to in is easy. Simply use our calculator above, or apply the formula to change the length 15.4 cm to in.
How many centimeters in an inch. One inch is equal to 2.54 centimeters: 1in = 2.54×1in = 2.54cm. How to convert 10cm to inches. Divide 10 centimeters by 2.54 to get inches: 10cm = 10cm / 2.54cm/in = 3.937in. Centimeters to inches conversion table. The fraction inches are rounded to 1/64 resolution.
15.4 centimeters equal 0.154 meters (15.4cm = 0.154m). Converting 15.4 cm to m is easy. Simply use our calculator above, or apply the formula to change the length 15.4 cm to m.
15.4 feet equal 184.8 inches (15.4ft = 184.8in). Converting 15.4 ft to in is easy. Simply use our calculator above, or apply the formula to change the length 15.4 ft to in.
5 feet 8 inches = 172.72 cm. 5 feet 9 inches = 175.26 cm. 5 feet 10 inches = 177.8 cm. 5 feet 11 inches = 180.34. 6 feet 0 inches = 182.88 cm. 6 feet 1 inches = 185.42 cm. 6 feet 2 inches = 187.96 cm. You can find more height conversions in our height converter page.
15.4 Inches to Millimeters Conversion breakdown and explanation 15.4 in to mm conversion result above is displayed in three different forms: as a decimal (which could be rounded), in scientific notation (scientific form, standard index form or standard form in the United Kingdom) and as a fraction (exact result).


Top Scope College Box Hill is proudly introducing our ‘VCE MATHS METHODS 3&4 COURSE OVERVIEW + TEST PAPER FOCUS’ course for students taking Maths Methods Units 3&4 in 2022. The course will run from 4 June 2022 until the final exams.
About the Course
This course first provides students with a general outline of the whole VCE Maths Methods Units 3&4 course, allowing students to gain a deeper understanding and appreciation of the topics covered in VCE Maths Methods Units 3&4. This course is a fantastic way for students to revise those topics they have already learnt, and start preparing for those topics they have yet to learn! The second part of the course involves students doing one practice exam per week at home, and then the teacher explaining how to do each question from the exam during the following class.
First 5 Weeks – Course Overview
Remaining Course Content Before the Final Exams:
· Week 1: Functions
· Week 2: Circular Functions
· Week 3: Calculus (1)
· Week 4: Calculus (2)
· Week 5: Probability
· Each week, students complete one practice exam at home (either Exam 1 or Exam 2).
· The class will go through each question from the practice exam to ensure students know exactly how to tackle exam questions.
· Comprehensive notes on all topics covered.
· Worked examples of difficult test paper questions.
· Extra support for those who need it.
3:30 – 5:30PM
(Please ring or email to book a place for your child!)
03 9808 9999


Fincrew Compound Interest Calculator
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You don't need a tech wiz to navigate this tool. All you need to get the information you want here is to know the years the investment scheme lasts, the specific interest rates it'll be running during that time, and the total amount you want to start the venture with. Once you put these variables into the appropriate sections on our calculator, it'll leverage its vast algorithmic power of compounding to crunch these numbers and give you your answer in detail!
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FinCrew's monthly and daily compound interest calculator has two significant advantages over manual calculation in terms of the actual calculation process. First, it relies on tested and trusted simple and compound interest formulas. As such, it's essentially never wrong. The second edge it boasts over the traditional method of calculating this variable is that it never makes mistakes or brings emotions into the mix because it's a computer program. It's straightforward to imagine the mountain load of things that could go wrong by simply putting one numerical value in place of the other just because you were in a hurry or read something wrong. The economy of movements involved with operating this continuous compounding calculator, combined with its high level of consistency, guarantees that you always have only accurate figures on which to base all your important financial decisions. While this might sometimes seem like a negligible variable, it can make all the difference between whether or not you profit from a good investment.
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Unless you have an economic background or have an affinity for mathematical calculations, the concept of compound interests can be challenging to grasp. What's more, how well you can use these formulas can be limited sometimes, even when you know your way around. However, when you use our financial tool, the complexities of simple interest and compound interest are laid bare to you. You'll also be able to experiment with various scenarios and find what's best for you effortlessly.
Take Your Finances Into Your Own Hands
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Statistics 1 midterm exam
Search this site. Some practicals TP will be included, covering R language programming and applications to the bootstrap and Monte Carlo methodologies. Purpose Sitemap. Purpose This course is the first part of the L3 statistics course, the second part being devoted to tests and model choice, taught by Marc Hoffmann.
It covers the fundamentals of parametric statistics, both from mathematical and methodological points of view. With some forays into computational statistics. The main theme is that modelling is an inherent part of the statistical practice, rather than an antecedent to the statistical step. Data may be a given, while models almost never are. This means one should keep a critical eye about models and develop critical tools to assess their adequation.
Including, first and foremost, an assessment by simulation Monte Carlo methods. As you may have noticed, the course is entirely in English, except for the partial and final exams. This means the practicals TD are in English as well and students are expected to communicate in English. There is indeed at least one course taught in English in each semester of the L3 and M1 years: Statistics 1 is the chosen course for the first semester of L3.
Springer-Verlag Cadre, B.Subject optional. Home Embed. Email address: Your name:. Our completely free Statistics practice tests are the perfect way to brush up your skills. Take one of our many Statistics practice tests for a run-through of commonly asked questions. You will receive incredibly detailed scoring results at the end of your Statistics practice test to help you identify your strengths and weaknesses. Pick one of our Statistics practice tests now and begin!
Questions : 1. Basic inferential statistics practice test statistics-basic-inferential-statistics Begin Share My Students Embed. Populations and samples practice test statistics-populations-and-samples Begin Share My Students Embed. Average Time Spent : 43 secs. Average Time Spent : 18 secs. Descriptive statistics practice test statistics-descriptive-statistics Begin Share My Students Embed.
Questions : 2. Average Time Spent : 34 secs. Average Time Spent : 1 mins 36 secs. Questions : 3. Average Time Spent : 2 mins 34 secs.
Free Statistics Practice Tests
Combinations and permutations practice test statistics-combinations-and-permutations Begin Share My Students Embed. Average Time Spent : 12 secs. Average Time Spent : 20 secs. Average Time Spent : 50 secs. Questions : Average Time Spent : 13 mins.
View Tutors. Meredith Certified Tutor. Der-Yu Certified Tutor. Elaine Certified Tutor. Medaille College, Master of Science, Education. Click here to share your results on Twitter. Click here to share your results on Facebook.
Click to share with specific Email friends via direct message. Popular Subjects. Your Full Name. Phone Number. Zip Code. Track your scores, create tests, and take your learning to the next level! Top Subjects. Our Company. Varsity Tutors.An introduction to statistics.
Includes sampling, data display, measures of central tendency, variability, and position; random variables, probability, probability distributions; sampling distributions, assessing normality, confidence intervals, hypothesis testing, ANOVA, and regression.
Use of the statistics software R is taught throughout the course. Final grades have been posted. The solutions to the final exam are now on the website.
Have a good summer and thanks for all your hard work this semester. All homework is due at the beginning of class on Tuesday.
Thus, homework assigned on Tuesday and Thursday is due at the beginning of class on the following Tuesday. Additional Problem for 2. Include both of the histograms in your HW. Then write a paragraph discussing the differences between the male and female heights that you can see from the histograms ie.
Do either of the histograms have a distribution that is approximately normal? HINTS: If you are having trouble getting the book data, see the R intro lecture or look at the back of the quick reference sheet. See the top part of this page to download the data sets. The time vector t goes from to Homework: If you need more explanation and practice with summation notation: see this page.
You can find the second set of differences in the same way once you figure out the correct column name.
To find the post pennies use the same method but take a look at the Coins table to see what they are called and then modify the above statement. Additional problem: Use the following code to make two boxplots for comparing gender against bear weight and length.
Then use the boxplots to discuss and compare the distribution of lengths and weights of bears in terms of their gender. Make sure the book data is loaded into R first. Lecture: Handout Printout next lecture on counting, we may cover part of that if we have time. Lecture: Handout AHandout B. Sec 6. You must make sketches to show the area. For example, to do 6. In R you would type:. Sampling distributions, estimators, and the Central limit theorem CLT. Section 6. However, if the book asks you to find the test statistic, find that using the equation.
Hint for See the section on p-value in the notes, it also discusses what to do. Note 1: You do not need to find the test statistic or critical values. We are using the p-values. Note 2: R uses the continuity correction for more accurate p-values. To find the post quarters use the same method but take a look at the Coins table to see what they are called and then modify the above statement.
The command summary Coins is helpful to find the categories. Include scatter plots with regression line and residual plots. Hint for 5 and 7: you will need to determine if the linear correlation coefficient is significant.This AP Statistics Midterm Exam has 22 problems several with multiple responses required covering the following topics:. Customize for your classroom!
AP Statistics Midterm Exam Semester 1 EDITABLE
There is a powerpoint file. If you want to change a question, simply drag a new textbox over the existing question before printing. Can be edited in powerpoint or Google slides. Get students ready for the AP Statistics exam with the full curriculum. This purchase is for one teacher only. This resource is not to be shared with colleagues or used by an entire grade level, school, or district without purchasing the proper number of licenses.
If you are interested in a site license, please contact me for a quote. Teachers Pay Teachers is an online marketplace where teachers buy and sell original educational materials. Are you getting the free resources, updates, and special offers we send out every week in our teacher newsletter? All Categories. Grade Level. Resource Type. Log In Join Us. View Wish List View Cart. Math Test PrepStatistics. Grade Levels. Test PrepAssessment.
File Type. Product Description Standards This AP Statistics Midterm Exam has 22 problems several with multiple responses required covering the following topics: Categorical and quantitative variables Contingency table Frequency distribution Marginal distribution Pie chart Stem-and-Leaf Plot Histogram Standard deviation Measures of central tendency mean, median, IQR Boxplot Sampling Types of data collection - census, sampling, experiment observational study Surveys and bias Experiments Great for review for your exam or use as your exam.Statistics: Exam 2 Review
Log in to see state-specific standards only available in the US. Summarize categorical data for two categories in two-way frequency tables. Interpret relative frequencies in the context of the data including joint, marginal, and conditional relative frequencies. Recognize possible associations and trends in the data. Use statistics appropriate to the shape of the data distribution to compare center median, mean and spread interquartile range, standard deviation of two or more different data sets.
Represent data with plots on the real number line dot plots, histograms, and box plots. Total Pages. Report this Resource to TpT. Reported resources will be reviewed by our team. Add one to cart. Buy licenses to share. Add to Wish List. Share this resource. Education with DocRunning 3, Followers. Keep in Touch!Converting scores to a standard normal distribution turns the distribution into a perfect normal distribution.
In random sampling you run the risk of asking both the old grandma at the grocery store as well as the grandpa she's with. Because the FSIQ is an imperfect point estimator and therefore we really have no idea what the real score is. With an alpha of. If the t-test returned 1. Search Speak now.
Statistics Hardest Practice Quiz! Trivia Test. Questions All questions 5 questions 6 questions 7 questions 8 questions 9 questions 10 questions 11 questions 12 questions 13 questions 14 questions 15 questions 16 questions 17 questions 18 questions 19 questions 20 questions 21 questions 22 questions 23 questions 24 questions 25 questions 26 questions 27 questions 28 questions 29 questions 30 questions 31 questions 32 questions 33 questions 34 questions 35 questions 36 questions 37 questions 38 questions 39 questions 40 questions 41 questions 42 questions 43 questions 44 questions.
Feedback During the Quiz End of Quiz. Play as Quiz Flashcard. More Statistics Quizzes. Statistics And Quantitative Methods! Trivia Quiz. Featured Quizzes. The Office Trivia Quiz! Quiz: Why am I so bored? Related Topics. Questions and Answers. Remove Excerpt. Removing question excerpt is a premium feature.
In which of the following situations would just providing the mean without also providing variability be bad? Giving the mean number of meters a guided missile lands from the target but not the variability. Giving the mean amount of IQ increase seen in children in a single year but not the variability. Giving the mean number of crimes committed by a demographic but not the variability. The lower the number of participants, the more the -1 increases sample variability.
Standard deviation is less susceptible to outlier scores than the variance. Standard deviation takes into account degrees of freedom of the sample. Which of the following is not a requirement of a perfect normal distribution? Which of the following is not true of standard normal distributions?
Random sampling does not give everyone an equal chance of participation.Listed in the following table are practice exam questions and solutions, and the exam questions and solutions. Additional materials for exam preparation can be found under the class sessions dedicated to exam review.
Students were encouraged to prepare a 4x6 inch notecard to use for reference during each exam. Don't show me this again. This is one of over 2, courses on OCW. Find materials for this course in the pages linked along the left. No enrollment or registration. Freely browse and use OCW materials at your own pace.
There's no signup, and no start or end dates. Knowledge is your reward. Use OCW to guide your own life-long learning, or to teach others. We don't offer credit or certification for using OCW. Made for sharing. Download files for later.
Send to friends and colleagues. Modify, remix, and reuse just remember to cite OCW as the source. Exams files. Need help getting started? Don't show me this again Welcome! Exam 1 PDF. Solutions to Exam 1 PDF. Exam 2 PDF. Solutions to Exam 2 PDF. Final Exam PDF.A sample of midterm grades for five students showed the following results: 72, 65, 82, 90, Which of the following statements are correct, and which should be challenged as being too generalized?
The given information is that the sample consists of five students whose midterm grades are 72, 65, 82, 90, and Bartleby provides explanations to thousands of textbook problems written by our experts, many with advanced degrees!
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MathHub.info is a portal for active mathematical documents and an archive for flexiformal mathematics. It offers a rich interface for reading, writing, and interacting with mathematical documents and knowledge ... more
A mathematical document is called flexiformal (or a FlexiForm), if it represents the underlying knowledge and document structures at varying levels of formality; formal content enables machine support and interactivity, but requires high (initial) investment as prerequisite knowledge needs to be formalized first. Flexiformalization tries to strike a more balanced bargain between machine support and formalization costs.
MathHub.info aims to drive down the cost of flexiformalization further by providing
- a central archive of flexiforms and community for sharing tools, results, and projects,
- an online and offline authoring and document development infrastructure, and
- GIT repositories (public and private escrow) for mathematical documentation projects
The FlexiForms on MathHub.info can be accessed via Libraries in the navigation menu. For general discussions go to the "Discussions" tab. Discussions on a particular Flexiform can be initiated below the material, and localized discussions can be initiated (and used) by clicking on the knowledge item. ... documentation


Whispered What Is Discrete Math Secrets
Looking back, one particular challenge was I didn’t exactly what essays were. It is possible to also take a look at my old write-ups for info. In a math classroom, the right answer isn’t flexible and there are many methods to be wrong.
Recent enrollment https://www.grademiners.com/ statistics are provided in the subsequent table. Explanation of Probabilities Although everyone encounters probabilities in many aspects of normal life, the idea of probability can nonetheless be tricky to master. The better part of the graphs we’re likely to be dealing with are somewhat more complex.
The authors do not write in any quirky fashion, and you’re left to determine what each sentence means. You must find excellent notes, text and utilize YT tutorials to execute well. This is usually as easy as asking, receiving their permission, and taking a final.
1 reason it’s tough to define discrete math is it is quite a wide description which encapsulates a massive number of subjects. Let’s consider a very simple example. The numbers in the set aren’t separated by much whatsoever.
What https://www.cise.ufl.edu/class/cgs3063fa10/paper/eval.html Is Discrete Math for Dummies
Even a fundamental comprehension of numerical analysis gives you a great edge. A circuit is supposed to be elementary if it doesn’t meet exactly the same vertex twice. Some students might be applying the perimeter formula rather than calculating the region.
Furthermore, the class duration is quite compact. You can select to sit through the class. College courses are available on the internet.
Requires a great deal of outside-class time inside labs babysitting 3D prints while your buddies get nice wholesome tans in sunlight. Whatever the case, it is a computer. Make sure that you select the right side lengths for each rectangle.
The absolute most important goal in fourth grade is to realize the idea of a fraction and be in a position to apply it to various distinct circumstances. If people hear educational technology enthusiastspeople just like you and meact as though they believe that technology is the remedy to all educational issues, the message isn’t one of judicious selection and intelligent use. There are tactical issues, however.
As an example, methods made specifically for ordinal data shouldn’t be used for nominal variables, but methods created for nominal may be used for writing a college admission essay ordinal. What can be accomplished by data science. Massive graphs which occur in communication or computation share a large number of similarities with sparse random graphs, but additionally, there are differences.
In instances where data collection is impossible, students learn how to create simulations as a way to collect data to produce informed decisions. A continuous random variable is connected with a true value. Sometimes one wants to place the data away to think of what makes sense mathematically and theoretically.
The What Is Discrete Math Game
The end result is that several developers may have a difficult time finding the ideal technique for their problem. There are engineers out there which enjoy learning about that, I like focusing on designing systems which are simple to keep. The requirements are really obvious.
The 5-Minute Rule for What Is Discrete Math
A path is supposed to be simple if it doesn’t include the exact same edge twice. It’s helpful to be aware of the probability of locating a given object in a range of objects. As was illustrated in a lot of examples, there are various problems in which we wish to establish whether there’s a path from 1 vertex to another.
Students have the capacity to work in a context in which failure is wholly normal. The program was made to supply the student an appreciation of mathematics as an essential part of our culture and applications to many diverse disciplines. Ensemble forecasting procedures.
The Most Popular What Is Discrete Math
You should have standard probability theory again. The mathematics core needs to be successfully completed. The options are fantastic!
Tutoring websites serve you every critical study material and amazing methods of studying at the comfort of your residence. Many companies would be happy to take you in the event you have worked hard over the previous 2 decades. BMW team is just one of the most creative and results-oriented teams in the business.
The Basics of What Is Discrete Math
Young people should be in a position to communicate and socialize insights with one another. Lots of resources online claim to teach you programming, but the truth is that none of them give a correct road-map and non-CS students discover that it’s really hard to work out what should be accomplished first and what should be carried out later. Meaning that in any group of over 23 people it’s possible that at least 2 people share the exact same day of birth.
Any student who feels they might need an accommodation depending on the effect of a disability should contact me privately to speak about her or his specific needs. Based on the website and course, you could also observe a completely free video of what the training course is like, the way the teacher talks, and the course objectives. Therefore, before committing to a college degree, make sure the major you’re studying provides some extra value in the work marketplace.
The Basic Principles of What Is Discrete Math You Will be Able to Learn From Beginning Immediately
The thought of randomness is challenging to define precisely. There are various disciplines of mathematics. Finite math is an overall term that comprises every area of mathematics before calculus.
The Appeal of What Is Discrete Math
Things still must get writtenlike every paper for each and every class. Discrete mathematics again is a helpful subject within the next few decades, and therefore don’t drop it here.
If you really believe in what you’ve got to say, it’s something you’re able to decide to fight for as an outcome. If people hear that you made a significant life change they need to be aware of if you’re doing well. Which is the reason why I still thoroughly think that the words we say and utilize matter.


Drinking sugar-filled drinks can impact the behavior and math scores of preschool children. In a study published in the journal Health Economics, researchers studied over 450 children who consumed either sugary drinks or artificially sweetened drinks. While the behavior of young girls was not affected, consuming one sugary drink tended to induce an initial ‘relaxing’ effect for boys, before making them more restless. Consuming one sugary drink also had a negative impact on student achievement scores in math for boys.
Podcast (better-than-ever-daily): Play in new window | Download


There must be a 3rd copy of the same number in the only remaining 9, learning to play Sudoku can be a bit intimidating for beginners. If you are a complete beginner, look for columns or grids that have 2 of the same number. Now that you know a little more about Sudoku, 3 section contain the numbers between 1 to 9.
Please forward this error screen to sharedip-1071804170. Please forward this error screen to sharedip-1071804170. Sudoku is one of the most popular puzzle games of all time.


Mike and I discovered last fall that our kids love sports games, and we have been taking the kids to games on Stanford’s campus every since. I’m doing my best to make up for the fact that when I was in college myself I spent all of my free time working part time jobs instead of going to games. College campuses often host athletics events that won’t get much of a turn out, so tickets are free and parking is easy (very much not the case with games that get great turnouts!) Saturday we went to a volleyball game (Stanford wasn’t even playing, because we got the time wrong, but two UCLA and Pennsylvania proved highly interesting to watch), and I was amazed at how easy it was to use sports to teach math to the kids while we watched!
Counting in Sports
What You'll Find on This Page
This is very elementary mathematics, of course, but there is a lot of counting in sports! You can count fouls, players, points, and time outs. Count UP for points, and count down how many minutes are left in the game (or time out).
Fractions in Sports
Team games are divided into innings, sets, quarters, etc. This is a great chance for kids to learn about fractions and to experience them in real time! Fields are also frequently divided into fractions.
Geometry in Sports
Sports use a lot of geometry! You can talk to your kids about what angle the players need to kick or hit the ball, as well as the different shapes of the fields and the shapes of the lines on the fields. Why are different sports fields shaped differently?
If you are looking for structured math activities that tie into sports, Deceptively Educational has a fun Fridge Football Subtraction Scrimmage Game, and Boy Mama Teacher Mama has a Football Math Fact Game. Once you have your little sports enthusiast hooked on math, check out 100 Ways to Make Math Fun at Home from Planet Smarty Pants !


What is Math Boot Camp?
Math Boot Camp is a tutoring program for 5th through 8th grade students with a strong focus on reviewing and reinforcing math fundamentals while building problem solving skills. This weekly program features small group tutoring. Often times, the reason students struggle in math is because they do not have a strong grasp of the basics. We work with these students to ensure that they are reviewing critical basic concepts and learning problem solving strategies. We identify areas of weakness and target those skills, filling in the gaps one concept at a time.
Why is this program important?
In Chicago, only 9% of Black males in the 8th grade are proficient in math, according to the 2013 National Assessment for Educational Progress (NAEP). More alarmingly, the majority of 8th grade Black males (56%) are performing below a basic level in mathematics! Students need more than just homework help. They need a comprehensive problem solving education that gives them the tools to tackle any problem they encounter.
How do I register my student?
5:30 - 7:00 pm
Please COMPLETE THIS FORM to register for our fall session, beginning October 6th, 2016.


On Mar. 1, Dr. Tamás Görbe, a research fellow in the School of Mathematics at the Unviersity of Leeds, posted a simple looking puzzle on twitter. If you’ve spent time looking at the path your bike makes in freshly fallen snow this winter, you may have an advantage when attempting to solve this puzzle.
Bicycle Tracks Puzzle 🚲
These tracks were left by a bike. Which way did it go?
Left ⬅ or Right ➡ pic.twitter.com/rwFeUFndzT
— Tamás Görbe (@TamasGorbe) March 1, 2020
It turns out the answer to the question isn’t so straightforward. Görbe suggests you start by figuring out which track belongs to which wheel.
Twitter users did their best to figure out the solution.
Left, and red track is from front wheel.
— Marcelo Higonet (@marcelohigonet) March 1, 2020
To the right. Red track is the front wheel, blue track is aft wheel.
— Ad Brouwer (@Abr2112) March 1, 2020
The answers were divided.
— Kajol Kumari (@kajoldec) March 2, 2020
— Chryss Hart (@ChryssHart) March 2, 2020
In the end, Görbe explained the puzzle and posted the solution in the form of a gif.
The solution. pic.twitter.com/s4eyBZdgTp
— Tamás Görbe (@TamasGorbe) March 2, 2020
The red curve, which has a larger variation, is the track left by the front wheel. The blue curve is the path of the rear wheel.
“The bike frame acts as a tangent segment to the blue curve,” explains Görbe. “If the bike would have gone left, then the bike frame would change its length (see white segments).”
For those looking for similar mathematical challenges, Twitter user Benjamin Dickman suggested Which Way Did the Bicycle Go?: And Other Intriguing Mathematical Mysteries a book of problems selected from Macalester College’s “the Problem of the Week”.
Bonus behind-the-scenes info:
A *sequel* from Velleman & Wagon, also published by the MAA, should appear later this year! 📚
— Benjamin Dickman (@benjamindickman) March 1, 2020


Mathematics has played a significant influence in the transformation of our environment. Mathematical applications can be found in our daily lives. Some of the world’s greatest mathematicians have solved some of the world’s most difficult issues and have made their imprint on the subject of mathematics. Most people believe that math is solely about numbers, but it is much more; it is a subject that involves patterns, numbers, and shapes. Many students see it as one of the most difficult disciplines in the world. People who work in math have to deal with a lot of complicated computations. Because of its applications in the real world, every student is required to study math from the beginning of their scholastic career. From counting elementary numerals coding to rocket science, math is needed everywhere. Algebra, number theory, statistics, calculus, geometry, and arithmetic are the main branches of mathematics. We will be discussing one of the most common shapes in geometry that is a triangle. The area of triangle and the perimeter of a triangle are some of the most common properties of a triangle that are being used in our daily life.
Triangle is a shape that consists of three sides and three corners. The total of the three unique angles equals a hundred and eighty degrees, which is one of the main characteristics of this shape. This characteristic is frequently used to solve a variety of difficult problems using various figures in which a triangle is included. Triangles can be classified into various categories. Equilateral, isosceles, and scalene triangles are the three basic forms of triangles. The various categories are described based on the equality of their attributes. The triangle is said to be equilateral if all three sides are the same length. If any two sides are identical, it is said to be isosceles, and if all sides are different lengths, it is said to be scalene. The right-angled triangle is a special type of triangle. A right-angled triangle is defined as one in which any of the three angles is identical to ninety degrees. There are a lot of methods to find the area of a triangle, we are going to discuss a few of them.
- Area of a triangle: One of the most used properties of a triangle is the area of a triangle, area is defined as the space occupied by any object. As a triangle is a two-dimensional shape it also occupies space. One of the basic ways to calculate the area of a triangle is by using the formula ½ *base*height. This formula is of great importance in geometry as this formula is valid for all kinds of triangles whether it is equilateral, isosceles, or scalene. Apart from this formula, the other method which can be used to calculate the area of a triangle is Heron’s Formula. In Heron’s formula, we first need to calculate the semi perimeter of a triangle that is obtained by dividing the perimeter of the triangle by 2. Let a, b and c be the three sides of a triangle and d be the semi-perimeter of that triangle, then the formula to calculate area is square root of d*(d-a) *(d-b) * (d-c). Apart from these formulas, there are many different ways to calculate the area of a triangle, that depends on the type of triangle and the angle made by the triangle.
We attempted to cover all of the ideas related to complementary angles in the preceding post. People can now discover a variety of platforms to obtain information thanks to the rise of online learning. Cuemath is one such platform. It is one of the most effective tools for making our math difficulties crystal plain. Its language is simple to comprehend. There are dozens of math-related subjects to read on it. Not only school or college students, but everyone of any age can benefit from this platform by obtaining access to the vast amount of information provided. In the last several years, the popularity of online learning has skyrocketed. Not only does studying from such online platforms save us energy, but it also saves us time. Such platforms should be used to their full potential.


Christmas cards made in math are coming to your house soon! The kids enjoyed making their Christmas cards during a math lesson. They had to pay attention during the lesson and follow the step-by-step instructions that were given. They had to measure, cut and glue in a particular order. The cards are almost 100% made by your child and as such are not identical or necessarily “perfect”….but they’re all made with love!
WARNING: some may have overdone the glitters at the end!!!


To estimate the total cost of buying a car, including the purchase price, sales tax, and the numerous additional costs and fees that surface once you decide to make the purchase, use our free auto loan calculator. Your down payment, trade-in value, and cash rebate are taken into account when calculating the total loan amount on the worksheet. Then, by adjusting the loan amount, interest rate, term of the loan (years), and frequency of payments, you can analyze various loan types and create an amortization schedule using the auto loan payment calculator (an additional worksheet within the Excel workbook). Advertisement.
If you want to pay off your loan early to save money on interest, our auto loan calculator gives you complete flexibility in how to do so.
Important information: Many auto loans are in fact “Simple Interest Loans” with daily interest accruals. While our Auto Loan Calculator is excellent for performing quick calculations, if your loan is a simple interest loan, you might be able to obtain more precise results by using our Simple Interest Loan Calculator.
Auto Loan Calculator for Excel
License: Personal Use (not for distribution or resale)
Jon Wittwer stated, “No installation, no macros—just a simple spreadsheet.”
This Microsoft Excel workbook contains three different worksheets …
1. Use the Auto Loan Calculator worksheet to determine how much money you’ll need to put down as a down payment, cash back, destination charge, fees, sales tax, and trade-in value of an older vehicle.
2. Create an amortization table using the Payment Calculator worksheet (the one shown above) based on the amount of the auto loan, the annual interest rate, the length of the loan, and the frequency of payments. Take a look at how making extra payments can help you pay off your car loan sooner and pay less interest overall.
3. Utilizing data from the loan payment calculator, the third worksheet (Loan Comparisons) generates graphs that demonstrate how various factors, such as interest rates, the number of payments, and the amount of the down payment, affect the monthly payment and total amount of interest.
Using the Auto Loan Calculator
The spreadsheet itself contains instructions for using the loan calculators, primarily in the form of cell comments. In essence, you merely enter values in the cells with a white background to observe what happens to the other numbers. You can also enter values in the payment calculator’s yellow cells (the Extra Payments column). The spreadsheet has been left unlocked so that you are free to make any changes you see fit for your own use. Before attempting to go it alone, make sure you understand how the equations and formulas function. Although we don’t offer technical assistance for developing customized spreadsheets, if you have any recommendations or comments, please let us know.
Buying vs. Leasing Calculators
There isn’t a calculator to compare leasing to buying in our auto loan calculator spreadsheet. buying. However, you could use one of the following online calculators:
Cash Back vs. Low-Interest Financing
The automaker occasionally provides incentives in the form of a cash rebate or a lower interest rate, but rarely both at once. Our spreadsheet’s auto loan calculators allow you to enter a cash rebate and the annual interest rate. To compare two versions of the spreadsheet, you can save (or print out) each one separately.
Check out the Low APR vs. Cash Back Calculator at Edmunds.com.
Follow Us On …
How do you calculate loan amortization in Excel?
- Set up the amortization table. Create the input cells where you will enter the known elements of a loan to begin with:
- Calculate total payment amount (PMT formula) …
- Calculate interest (IPMT formula) …
- Find principal (PPMT formula) …
- Get the remaining balance.
How do you calculate monthly amortization on a car loan?
- Multiply your loan’s interest rate by your outstanding loan balance.
- Divide by 12.
How do I calculate monthly car payments in Excel?
You will pay a total of $22,645 for a $20,000 loan at 5% for 60 months (5 years). 48, whereas you would pay $21,562 for the same loan at 3%. 43.


this is a blog aiming at making cryptography more approachable. All articles are written with a focus on readability.
Getting into cryptography can be quite frustrating. That’s because most state-of-the-art or bleeding-edge cryptography constructions seem fairly complex. Here we try to present those complex topics in an approachable manner, also for beginners. The only real prior knowledge needed to understand the article is high school mathematics. Beeing familiar with polynomials, some algebra and working modulo a number is enough to get started. In case you need a math refresher, you can learn everything you need to know in week2 of our online course cry.college.
Look at this nice image:
This is actually a rotated elliptic curve, nameley Curve2503, with highlighted groups. Pretty damn pretty, huh? We also host an open online course for cryptography where we use this curve and other nice things. You can find the course at cry.college.


The purpose of the study was to find out how difficult mathematics teachers in applying online learning during the covid-19 pandemic in SMPN 1 Karawang Timur. This type of research is skinative research. The research subject is a math teacher at SMPN1 Karawang Timur kleas VII. Data collection using interview guidelines and documentation. Based on the above explanation, it can be concluded that the difficulties experienced by math teachers in class VII in SMPN 1 Karawang Timur are : teachers find it difficult to motivate students, difficult to determine teaching materials, difficult to make learning aids due to lack of IT mastery, difficult to create an effective learning atmosphere because students who are not active then find it difficult to determine learning models and difficult to convey material, and it is difficult to know condition of students while studying. As for the way to overcome the difficulties of math teacher class VII in SMPN 1 Karawang Timur, namely: using whatsapp and contacting or calling the parents of students.Keywords: covid-19, Difficulty of math teachers, Online learning.
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Carbohydrate counts in gluten free grains vary wildly. The nutritional aspects of a grain, including its protein and fiber contents are not standard fare. If you are living with type 1 diabetes and celiac disease, managing these grains and counting carbohydrates demands daily vigilance.
A tenet of dietary dogma is that fiber isn’t digestible and therefore has no effect on the blood sugar. Because insulin is given in relationship to carbohydrates consumed, it is important to get your math right. By subtracting the appropriate amounts of fiber in foods from the total carbohydrates, you get a “net carb” total.
I crafted a list of common gluten free grains, their carbohydrate load, fiber and net carbohydrate totals associated with them. Take a gander and see how your choices rank.
Dietary recommendations and teaching morph over the years and have landed in a math equation of sorts with current standards. The basic tenet of today’s teachings focus on fiber content/ per serving that exceeds 5 grams. The old school way I learned was to simply subtract the fiber from the carbs and that is your net carb total. I actually still stick with this for myself and my daughter with ease and great success. You will notice the old school math on my chart below for net carb counts.
Current recommendations from the American Diabetes Association
According to current dietary teachings from the American Diabetes Association, “Because fiber is not digested like other carbohydrates, for carbohydrate counting purposes, if a serving of a food contains more than or equal to 5 grams of dietary fiber, you can subtract half the grams of dietary fiber from the total carbohydrate serving of that food.”
Carbohydrate Counting for Dummies (a-b=c if b>or =5)
For example if the carbohydrate count of a serving of food is 30 grams, and the fiber content is 5 grams you would subtract 2.5 grams from the total carbohydrate count. In this instance your total carb count would be [30-2.5= 27.5].
Which ever way you choose to calculate your carbohydrates, it is worth looking at this chart to see the fiber totals associated with common gluten free grains.


It's me, but pixelated! Ish.
I was disappointed to find that I couldn't just make squares by making the row height and column width the same number. Apparently they don't use the same scale. So I kind of just eyeballed it and dragged the column width down until it looked pretty much like a square, and then I made all the other columns that width, too.
In case you're curious, it ended up being: Row Height = 14.4, Column Width = 2.


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Me and Math and 5th Grade
In fifth grade, I got to take sixth grade math.
I took a test.
It said I could take sixth grade math.
I had to miss some of the math in fifth grade, but that was ok.
I knew that math already.
Sometimes, when I came back from math class, my fifth grade class was in the middle of writing.
That made me feel uncomfortable, because I didn’t know what they were doing.
I would ask the teacher right away what they were doing.
Sometimes I was interrupting.
That wasn’t good.
Luckily, missing things didn’t happen very often.
In sixth grade math, I was the top student.
I don’t say this to brag.
I just was.
I won the First in Math competition by logging in the most hours.
But that made other students feel bad, so we stopped counting and everyone had the pizza party.
I thought that was a good solution.
At the end of the year, I won the sixth grade math award.
Even though I was only in fifth grade.
At the beginning of the year, I thought that the sixth grade students sometimes made fun of me.
I got to know and work with a few of the students in my class.
They were all girls; they were very nice to me.
Later, I realized that no one was making fun of me.
Sometimes they were just being funny.
Other times, they were not talking to me at all.
If I get a math problem wrong, I sometimes get very upset.
I think I should already know how to do the problem because I’m so good at math.
My teacher who helps me understand about people and getting along with others says that, “I’m being too hard on myself.”
I’m not so sure.
But the teacher is nice, so I will try to remember what he has taught me.
I will try to be flexible and not disappointed when I make mistakes in math.
I like it best when I understand the math and get the answers right.
That really makes me happy.


The New York City Interscholastic Math League (NYCIML) will be sponsoring its annual citywide High School math team coaches’ training session at Stuyvesant High School (Room 407) on Professional Development Day, Tuesday, November 3, 2009. We would like to invite all high school principals and assistant principals of mathematics in schools that have math teams or are considering the formation of such a team to send their math team coach(es) to this series of workshops on Problem Solving. The materials provided will be valuable resources for the teachers in your department and will include problems and strategies applicable to all levels of mathematics, specifically, grades 9 – 12. There will be special presentations on starting a math team. Experienced coaches will have workshops on special topics to be taught to the math team.
If you will be sending one or more people to the November 3rd professional development session, please let us know by e-mail at email@example.com and indicate the number of people that will be attending. Please respond by Friday, October 23, 2009.
Date: Tuesday, November 3rd
Time: Breakfast will be served at 8:15 AM and workshops will begin promptly at 8:45 AM.
Location: Stuyvesant High School; 345 Chambers St. New York, NY 10282 (Rooms: 403, 405, 407)
We hope to see you there!
Eva Chan and Kevin Hwang


3D Math Materials
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5units left in stock!
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Inspire imaginative play, to educational games that encourage learning and development.
Sturdy toys that are designed to endure toughest of playtimes.
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Eco friendly toys made from wood, natural rubber and other plastic free materials.
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We deliver it right away. We packed your goods carefully and forward it to the courier safely.
Kids will develop hand-eye coordination and fine motor skills as they choose the perfect combination. This set can also help teach important cognitive skills, such as sorting, numbers, color recognition, shape recognition and language skills. Give your kids a wonderful way to have fun while developing and learning mathematics.
- Bright colors - Bright colors help children become more attentive
- Helps with multiple skills - Perfect for kids to develop cognitive skills, motor skills, vision skills, and memory retention
- Early math skills - Supports the development of early math skills in the young one
- One box, endless math games - This toy is full of learning activities that turn math into a fun game
- Safe and sustainable product - Crafted from wood and rounded edge
- Subtraction and addition - Includes subtraction and addition cards with markers
- Includes 10 number cards with illustration and wooden letters
- with wooden sticks - The wooden sticks unlock much more math and counting games to be played
- Animal cards - Features numerals 1-10, ten animal cards, and dashed lines at the back of the cards where your child can trace the numbers on their own teaching them basic counting and writing skills


What: Benchmarking, Profiling, and Optimization a serial linear algebra problem.
When: As posted below.
Where: Teams Link send before class.
Presentation topics covered include:
- What is optimization?
- Profiling using
- Intel Amplifier
- Optimization using compiler options
- Optimization using algorithm changes
- Using Libraries
Format: 105 minutes of presentation and hands-on demonstrations. This course will use a problem-directed approach, focusing on matrix multiplication in the context of systems of linear equations solvers.
The course is recommended for researchers with a background in compiled languages such as C/C++ or Fortran. Familiarity with a programming language such the attendee will be able to read follow code with guidance. Great familiarity is encourages, but not required.
Please contact PACE support (email@example.com) if you have any questions or concerns.
We are hoping to see you there!
Upcoming Course Offerings¶
Summer 2023 Schedule
- Wednesday, June 21, 2023 from 10:30AM - 12:15PM.
Some sessions may be canceled if the attendance is insufficient. If that happens, registered users will be moved automatically to the next session to guarantee a seat (and will be notified via email).


Fidelity Bank has offered a wide variety of financial calculators. Interactive calculations, dynamic graphs and fully customizable reports are just a few of the features that make our calculators stand out!
Adjustable Rate Mortgage Calculator
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Thank you to all of your RHG team who helped us during the process of building our new home Ivey Ridge at Mill Creek. From the beginning, meeting your agent, going to your design center to make our selections, meeting with the superintendent when we had questions, and finishing up with an on time closing with no surprises. It was a pleasure! - William D. Family


Lara Stas obtained her PhD in the field of dyadic data analysis (UGent). In 2019, she started working at the Interfaculty Center for Data processing and Statistics (ICDS) of the Vrije Universiteit Brussel. Here, she became the principal statistical consultant for the human & social scientists which is also known as the VUB's Core Facility of Statistics. In this position, she offers statistical and methodological support in the form of consultations, statistical coaching, data analyses and workshops. Besides the broadscale statistical consultancy, she has a special interest in structural equation modelling techniques and is an R enthusiast. As a postdoctoral researcher at Ghent University she is also involved in a running SBO-project (UA, UGent, KU Leuven and Artevelde University of applied sciences).


Take a picture of your math homework
IXL is the world's most popular subscription-based learning site for KK Math & English · Standards-based Learning · Adaptive & Individualized · Immediate FeedbackCourses: Math, English, Science, Social Studies, Spanish.
The application is shown to work seamlessly in an online demonstration. The phone is held over a math book and snaps a picture of a problem.
The app take solves it and underlines homework by step how it arrived at the answer. But could that level of sophistication make math too easy for students who would use it to do yours homework?
Meyer told the Daily News, he is in touch with thousands of math educators online and math has expressed picture over the app. However he said he does hope the product is successful because it would mean a lot of changes to the current methods teachers use. Changes the Mountain View, Calif.
7 Apps That Can Do Your Homework Much Faster Than You
But the year-old said initially he and his fellow teachers have discovered the app doesn't work with a lot of reliability and had problems reading some problems. Some of the correct answers came to the solution in "unintuitive ways," he said. Waddell sent the email to his colleagues Wednesday with the subject line of "if you still assign drill and kill problems.
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Dr. Moritz Lehmann, Computational Fluid Dynamics software developer FluidX3D, shared a visualization of the solution to one of the most difficult problems of this kind – the calculation of air flows around a supersonic passenger plane Aérospatiale-BAC Concorde on landing.
Computations were performed on the GigaIO SuperNODE GPU server equipped with 32 AMD Instinct MI210 GPUs with 64 GB and a total volume of video memory of 2 TB.
The calculation task is the simulation of air flows for 1 second during the flight of the Aérospatiale-BAC Concorde at a speed of 300 km/h with an angle of attack of 10°. The Reynolds number (a characteristic number in hydrodynamics based on the ratio of the inertia of a gas, liquid or plasma flow to its viscosity) based on the wingspan is 146 million (that’s a lot).
The simulation resolution is 2976 × 8936 × 1489 = 40 billion blocks, with a block size of only 12.4 mm³. 67,268 simulation steps were computed in 29 hours, plus 4 hours spent rendering 5 × 600 frames (five different angles) at 4K resolution, for a total of 33 hours on the GigaIO SuperNODE server. One render frame is based on 475 GB of data, so 600 frames is 285 TB of data.
The entire simulation is a test of the recently added free-slip algorithms at FluidX3D at object boundaries, which allow for a more accurate model for the turbulent air/fluid boundary layer.
According to the author, on the same hardware, some commercial computational fluid dynamics programs, such as Ansys or Star-CCM+, take several years for similar simulations. FluidX3D does it in a few days.
And, well, in general, it is very beautiful and helps us remember why powerful computers are actually needed.
View source version on mezha.media: https://mezha.media/en/2023/08/03/one-of-the-most-difficult-problems-of-computational-fluid-dynamics-concorde-during-landing-video/


In my previous article about the Watermill Score, I explained how we can simplify the NASCAR points system to just four basic metrics: finishing the race, finishing on the lead lap, top 10s and wins. I also suggested how this allows for smarter gambles by crew chiefs. Another way to think about this concept is to use the analogy of counting cards in blackjack.
The point in blackjack is that you have 52 cards in a deck, but only certain cards are worth points. In a simple counting scheme, many cards are worth zero points, but some are worth plus one or minus one. Savvy gamblers keep track of the cards with point values, and based on the count, they use different tactics. We can see the same analogy in NASCAR. If you take that same card-counting approach, instead of keeping track of all 43 positions, all you need to do is keep track of the four important metrics:
1 point for finishing the race
1 point for finishing on the lead lap
1 point for a top 10
1 point for a win
Every other place in the final results is worth zero.
Remember that over the past decade the Watermill points ranking has a .98 correlation with the real NASCAR points ranking. It is equally valuable whether you are fighting for first in points or 35th. If you can maximize your Watermill score, you’ll also maximize your real place in the standings. Crew chiefs and teams just need to "count" these four points, ignore everything else, and let the rest of math’s magic work in their favor.
They can quickly use this counting device to decide whether or not to risk a fuel mileage gamble, figure how much they should gamble on over-adjusting a mediocre car, decide if it’s worth pitting for a tire they aren’t sure is going down, etc. They can stop focusing on the complicated points system of 43 places and instead focus on those four factors. If they keep track of the count, they’re all set.
Menard takes FLOPPER lead
Chase bonus points are meaningless
Jimmie Johnson has most points at Chase tracks this season
Numbers say Cup is Stewart’s to lose
The Watermill Score: How to win a Sprint Cup title
Replacing crew chiefs has not helped Dale Earnhardt Jr.


This beautiful piece of contemporary art draws inspiration from spiral fractal in the dark space from an angle. It is surprisingly easy to make. See the step by step instructions below.
- A circular board of diameter 26 inches.
- 200 strong pins or nails and a hammer to fix pins
- Thread, strong enough to hold atleast 1kg of weight. You can choose color of your choice.
Optional efforts to make the art look better
- Paint your board with nice color which gives nice backgorund to your art
- You can choose a nice velvet cloth for good background
Now lets make this
- Draw a circle of radius 12.5 inches from center of the board. Circumference is around 200 cms.
- Pick a starting point, lets call it 0. Now starting from 0, keep fixing pins on the circumference of the circle at a space of 1cm. So if you number your pins, it will be 0, 1, 2, 3, ... 199.
- Click the start Button below to see the steps
Step by Step.
Click the start button


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On discrete projection methods for the incompressible navier. A discussion of recent numerical and algorithmic tools for the solution of certain flow problems arising in cfd, which are governed by the incompressible navierstokes equations. Cfd tutorial learn cfd trading cfd pdf cfd books ifcm. Computational fluid dynamics 9 introduction this book aims at bridging the gap between the two streams above by providing the reader with the theoretical background of basic cfd methods without going into deep detail of the mathematics or numerical algorithms.
Nov 08, 2012 computational gasdynamics by culbert laney is one of the best books i have read on cfd. Stefan turek in the exadune project we have developed, implemented and optimised numerical algorithms and software for the scalable solution of partial differential equations pdes on future. Download ebooks for free from engineering study material site. A more detailed description of the underlying mathematical and numerical concepts is given in stefan tureks cfdbook, springer. The book contains the latest results for the numerical solution of.
List of computer science publications by stefan turek. More explanations and remarks can be found in our paper archive, particularly in and in stefan tureks cfdbook. Fluxcorrected transport principles, algorithms, and. Stefan turek details lehrstuhl 3, fakultat fur mathematik. Compare reputable and regulated cfd brokers commissions, instruments, safety and features.
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Trevor english for many engineers, cfd is an essential part of determining whether their designs will work, but up until recently, it hasnt always been practical. Turek, stefan, efficient solvers for incompressible flow problems. Read up on the basics of cfd trading, find out the advantages of trading cfds and learn about how to trade cfds contracts for difference. These tutorials are provided by cornell university. You can self study this book without any external assistance. Addressing students and researchers as well as cfd practitioners, this book describes the state of the art in the development of highresolution schemes based on the fluxcorrected transport fct paradigm. Stefan turek technische universitat dortmund, dortmund. Where applicable, you can see countryspecific product. This book can perform the role of putting you in the field of computational fluid dynamics. This material has encompassed a wide range of cfd applications.
Stefan turek is the author of efficient solvers for incompressible flow problems 0. Incompressible flow problems stefan turek1 and dmitri kuzmin2 1 institute of applied mathematics ls iii, university of dortmund vogelpothsweg 87, d44227, dortmund, germany stefan. The first volume can be very useful, for students studying basics of cfd and researchers developing fundamental cfd algorithms, containing. The success in cfd market partially depends on the cfd provider, the choice of which should be made considering a range of important aspects. Nov, 2014 efficient solvers for incompressible flow problems. Zingg univ ersit y of t oron to institute for aerospace. Geometric multigrid solvers, 23rd international conference on parallel computational fluid dynamics parcfd 2011, barcelona, spain, may 2011. Computational gasdynamics by culbert laney is one of the best books i have read on cfd. Marcel gurris, raphael munster, zai cui, stefan turek, matthias moller, dmitr kuzmin, and otto mierka.958 724 1279 35 398 1023 862 1510 220 176 1282 73 850 1524 467 1550 844 1053 1160 19 115 73 1098 1529 712 475 1484 1506 269 518 998 665 162 707 1484 467 804 492 263 993 444


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