Mathlib v3 is deprecated. Go to Mathlib v4

Theorem algebra.finite_presentation.ker_fg_of_surjective

Modification history

2022-11-15 00:06
src/ring_theory/finite_presentation.lean
chore(ring_theory): split finiteness into finite, finite type and finite presentation (#17481) …
Modified algebra.finite_presentation.ker_fg_of_surjectiveView on Github →
2022-10-16 20:42
src/ring_theory/finiteness.lean
feat(ring_theory/finiteness): Kernel of surjective morphism between finitely presented algebras is fg. (#15969)
Added algebra.finite_presentation.ker_fg_of_surjectiveView on Github →