Mathlib Changelog
v3
Changelog
About
Github
Mathlib v3 is deprecated.
Go to Mathlib v4
Theorem
finsupp.total_comp_lmap_domain
Modification history
2022-11-13 12:50
src/linear_algebra/finsupp.lean
feat(ring_theory/ring_hom/surjective): Meta properties about the surjectivity of ring homomorphisms (#17292) …
Added
finsupp.total_comp_lmap_domain
View on Github →