∀ {A : Type u} {inst : Ring A} {M : Type v} {inst_1 : AddCommGroup M} {inst_2 : Module A M}
  {toRelations : Module.Relations A} {toSolution : toRelations.Solution M}
  {toIsPresentation : toSolution.IsPresentation} {toRelations_1 : Module.Relations A}
  {toSolution_1 : toRelations_1.Solution M} {toIsPresentation_1 : toSolution_1.IsPresentation},
  { toRelations := toRelations, toSolution := toSolution, toIsPresentation := toIsPresentation } =
      { toRelations := toRelations_1, toSolution := toSolution_1, toIsPresentation := toIsPresentation_1 } →
    toRelations = toRelations_1 ∧ toSolution ≍ toSolution_1