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Theorem submodule.smul_mono_left

Modification history

2022-05-10 11:03
src/ring_theory/ideal/operations.lean
feat(algebra/module/submodule_bilinear): add `submodule.map₂`, generalizing `submodule.has_mul` (#13709) …
Modified submodule.smul_mono_leftView on Github →
2018-11-08 09:29
ring_theory/ideal_operations.lean
feat(ring_theory/ideal_operations): define ideal operations (multiplication and radical) (#462)
Added submodule.smul_mono_leftView on Github →