Mathlib v3 is deprecated. Go to Mathlib v4

Commit 2021-09-20 16:39 c2d8a58d

View on Github →

feat(algebra/algebra/basic): lemmas about alg_hom and scalar towers (#9249)

Estimated changes

Modified src/algebra/algebra/tower.lean

added theorem alg_hom.commutes_of_tower

added theorem alg_hom.comp_algebra_map_of_tower

modified theorem algebra.lmul_algebra_map

Modified src/linear_algebra/matrix/to_lin.lean

modified theorem linear_map.to_matrix_algebra_map