fact: Definition ℤBiRecursion_weq (P:ℤ->Type) (IH :∏ i, weq (P i) (P(1+i))) : weq (total2 (ℤBiRecursionData IH)) (P 0).
imports: UniMath.Foundations.All UniMath.MoreFoundations.Tactics UniMath.MoreFoundations.NullHomotopies UniMath.MoreFoundations.Univalence UniMath.MoreFoundations.MoreEquivalences UniMath.MoreFoundations.Notations UniMath.MoreFoundations.PartA UniMath.MoreFoundations.Nat UniMath.Algebra.Monoids UniMath.Algebra.Groups UniMath.Algebra.GroupAction UniMath.NumberSystems.Integers