Mathlib v3 is deprecated. Go to Mathlib v4

Theorem set.if_preimage

Modification history

2020-07-17 07:23
src/data/set/basic.lean
refactor(measure_theory/*): big refactor (#3373) …
Deleted set.if_preimageView on Github →
2020-01-21 21:29
src/data/set/basic.lean
feat(measure_theory/set_integral): integrals over subsets (#1875) …
Added set.if_preimageView on Github →