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Theorem dim_le_of_surjective

Modification history

2021-08-20 14:42
src/linear_algebra/dimension.lean
feat(linear_algebra/dimension): generalize inequalities and invariance of dimension to arbitrary rings (#8343) …
Deleted dim_le_of_surjectiveView on Github →
2021-04-24 15:20
src/linear_algebra/dimension.lean
refactor(*): rename `semimodule` to `module`, delete typeclasses `module` and `vector_space` (#7322) …
Modified dim_le_of_surjectiveView on Github →
2020-08-20 21:33
src/linear_algebra/dimension.lean
chore(data/matrix, linear_algebra): generalize universe parameters (#3879) …
Modified dim_le_of_surjectiveView on Github →
2020-06-18 22:26
src/linear_algebra/dimension.lean
chore(*): regularize naming using injective (#3071) …
Added dim_le_of_surjectiveView on Github →