Theorems · Theorem · commutative algebra
Module.Invertible.leftInverse_iff_rightInverse
∀ {R : Type u} {M : Type v} {N : Type u_1} [inst : CommSemiring R] [inst_1 : AddCommMonoid M] [inst_2 : AddCommMonoid N]
[inst_3 : Module R M] [inst_4 : Module R N] [Module.Invertible R M] [Module.Invertible R N] (f : M →ₗ[R] N)
(g : N →ₗ[R] M), Function.LeftInverse ⇑f ⇑g ↔ Function.RightInverse ⇑f ⇑g- Defined in
- Mathlib.RingTheory.PicardGroup
- Cited by
- 0 results in Mathlib
- Foundations
- Depth 115 from the axioms · uses propext, Classical.choice, Quot.sound
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- DFunLike.coestatement · cited by 62,936
- Modulestatement and proof · cited by 20,661
- RingHom.idstatement and proof · cited by 18,349
- AddCommMonoidstatement and proof · cited by 12,281
- CommSemiringstatement and proof · cited by 10,911
- LinearMapstatement and proof · cited by 10,215
- Module.Invertiblestatement and proof · cited by 41
- Module.Invertible.rightInverse_of_leftInverseproof · cited by 2
- Module.Invertible.leftInverse_of_rightInverseproof · cited by 1
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