{E : Type u_1} →
  {ι : Type u_2} →
    {K : Type u_3} →
      [inst : NormedField K] →
        [inst_1 : NormedAddCommGroup E] →
          [inst_2 : NormedSpace K E] →
            (b : Module.Basis ι K E) →
              [inst_3 : LinearOrder K] →
                [IsStrictOrderedRing K] →
                  [FloorRing K] → [Fintype ι] → E ⧸ Submodule.span ℤ (Set.range ⇑b) ≃ ↑(ZSpan.fundamentalDomain b)