Mathlib v3 is deprecated. Go to Mathlib v4

Def affine_subspace.direction_of_nonempty

Modification history

2020-10-28 06:06
src/linear_algebra/affine_space/affine_subspace.lean
chore(linear_algebra/affine_space/basic): split (#4767) …
Modified affine_subspace.direction_of_nonemptyView on Github →
2020-08-15 12:06
src/linear_algebra/affine_space/basic.lean
refactor(algebra/add_torsor): use `out_param` (#3727)
Modified affine_subspace.direction_of_nonemptyView on Github →
2020-06-30 08:06
src/linear_algebra/affine_space.lean
refactor(linear_algebra/affine_space): allow empty affine subspaces (#3219) …
Added affine_subspace.direction_of_nonemptyView on Github →