Commit 2021-02-20 01:44 32b9b214
View on Github →refactor(linear_algebra/pi): add linear_map.single
to match add_monoid_hom.single
(#6315)
This changes the definition of std_basis
to be exactly linear_map.single
, but proves equality with the old definition.
In future, it might make sense to remove std_basis
entirely.