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Theorem filter.prod_comap_comap_eq

Modification history

2022-08-09 21:53

src/order/filter/basic.lean

chore(order/filter): move `filter.prod` and `filter.coprod` to a new file (#15937) …

Deleted filter.prod_comap_comap_eq View on Github →

2018-09-07 17:43

order/filter.lean

order(filter): rename `vmap` to `comap`

Added filter.prod_comap_comap_eq View on Github →