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Theorem preimage_smul

Modification history

2022-05-21 11:38
src/data/set/pointwise.lean
chore(data/set/pointwise): Move into the `set` namespace (#14281) …
Deleted preimage_smulView on Github →
2021-09-20 11:48
src/algebra/pointwise.lean
feat(algebra/pointwise): more lemmas about pointwise actions (#9226) …
Modified preimage_smulView on Github →
2021-08-10 18:08
src/algebra/pointwise.lean
feat(algebra/pointwise): add preimage_smul and generalize a couple of assumptions (#8600) …
Added preimage_smulView on Github →