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Theorem set.vsub_singleton

Modification history

2022-12-03 13:15
src/data/set/pointwise/basic.lean
chore(data/set/pointwise/basic): split (#17768) …
Modified set.vsub_singletonView on Github →
2022-01-24 21:01
src/algebra/add_torsor.lean
feat(algebra/pointwise): Scalar multiplication lemmas (#11486) …
Modified set.vsub_singletonView on Github →
2020-10-22 06:38
src/algebra/add_torsor.lean
refactor(algebra/add_torsor): define pointwise `-ᵥ` and `+ᵥ` on sets (#4710) …
Added set.vsub_singletonView on Github →