basic): add lemma for assoc of mul_vec w.r.t. smul (#7310)

Commit

4 years ago

feat(data/matrix/basic): add lemma for assoc of mul_vec w.r.t. smul (#7310) Add a new lemma for the other direction of smul_mul_vec_assoc, which works on commutative rings.

Author

gabrielmoise

Parents

6f3d9053

mathlib 4b065bfc - feat(data/matrix/basic): add lemma for assoc of mul_vec w.r.t. smul (#7310)

mathlib
4b065bfc - feat(data/matrix/basic): add lemma for assoc of mul_vec w.r.t. smul (#7310)