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Theorem subsemiring.mem_Inf

Modification history

2022-01-17 08:42
src/ring_theory/subsemiring/basic.lean
refactor(data/set/lattice): Generalize `mem_bUnion_iff` and `mem_bInter_iff` to dependent families (#11485) …
Modified subsemiring.mem_InfView on Github →
2020-05-29 06:50
src/ring_theory/subsemiring.lean
feat(ring_theory): define subsemirings (#2837) …
Added subsemiring.mem_InfView on Github →