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Theorem ideal.is_idempotent_elem_iff_of_fg

Modification history

2022-11-18 14:15
src/ring_theory/ideal/idempotent_fg.lean
chore(ring_theory): move `submodule.fg` to `ring_theory.finiteness` (#17541) …
Modified ideal.is_idempotent_elem_iff_of_fgView on Github →
2022-07-23 07:51
src/ring_theory/noetherian.lean
feat(ring_theory/noetherian): Finitely generated idempotent ideal is principal. (#15561)
Added ideal.is_idempotent_elem_iff_of_fgView on Github →