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Theorem pfun.mem_preimage

Modification history

2022-02-07 12:33
src/data/pfun.lean
feat(data/pfun): Composition of partial functions (#11865) …
Modified pfun.mem_preimageView on Github →
2021-08-16 02:20
src/data/pfun.lean
docs(data/pfun): add module docstring and def docstrings (#8629)
Modified pfun.mem_preimageView on Github →
2019-09-20 03:28
src/data/pfun.lean
chore(data/pfun): run `#sanity_check` (#1463)
Added pfun.mem_preimageView on Github →