Theorems · Theorem · linear algebra
LinearMap.IsPerfPair.congr
∀ {R : Type u_1} {M : Type u_3} {M' : Type u_4} {N : Type u_5} {N' : Type u_6} [inst : AddCommGroup M]
[inst_1 : AddCommGroup N] [inst_2 : AddCommGroup M'] [inst_3 : AddCommGroup N'] [inst_4 : CommRing R]
[inst_5 : Module R M] [inst_6 : Module R M'] [inst_7 : Module R N] [inst_8 : Module R N'] (p : M →ₗ[R] N →ₗ[R] R)
[p.IsPerfPair] (eM : M' ≃ₗ[R] M) (eN : N' ≃ₗ[R] N) (q : M' →ₗ[R] N' →ₗ[R] R),
q.compl₁₂ ↑eM.symm ↑eN.symm = p → q.IsPerfPair- Cited by
- 0 results in Mathlib
- Foundations
- Depth 40 from the axioms · uses propext, Quot.sound
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Cites13
Mathlib declarations this one mentions in its statement or cites explicitly in its proof. Plumbing is filtered out.
- DFunLike.coeproof · cited by 62,936
- Modulestatement and proof · cited by 20,661
- RingHom.idstatement and proof · cited by 18,349
- CommRingstatement and proof · cited by 17,173
- AddCommGroupstatement and proof · cited by 12,871
- LinearMapstatement and proof · cited by 10,215
- LinearEquivstatement and proof · cited by 3,317
- LinearEquiv.symmstatement and proof · cited by 1,461
- LinearEquiv.toLinearMapstatement and proof · cited by 1,171
- LinearMap.extproof · cited by 844
- LinearEquiv.symm_apply_applyproof · cited by 78
- LinearMap.compl₁₂statement and proof · cited by 39
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