Theorem AlgEquiv.symm_symm

Modification history

2024-08-17 20:08

Mathlib/Algebra/Algebra/Equiv.lean

chore(*): use `rfl` to prove `symm_symm` (#15923)

Modified AlgEquiv.symm_symm View on Github →

2023-02-28 17:47

Mathlib/Algebra/Algebra/Equiv.lean

feat: port Algebra.Algebra.Equiv (#2413)

Added AlgEquiv.symm_symm View on Github →