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Def is_pi_system

Modification history

2021-03-11 11:19
src/measure_theory/measurable_space.lean
feat(measure_theory/pi_system) lemmas for pi_system, useful for independence. (#6353) …
Modified is_pi_systemView on Github →
2020-09-23 18:48
src/measure_theory/measurable_space.lean
feat(measure_theory): ext lemmas for measures (#3895) …
Added is_pi_systemView on Github →