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Theorem
filter.germ.coe_pos
Modification history
2022-10-08 09:14
src/order/filter/filter_product.lean
feat(algebra/order/ring): Non-cancellative ordered semirings (#16172) …
Modified
filter.germ.coe_pos
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2020-12-10 13:58
src/order/filter/filter_product.lean
refactor(order/filter/ultrafilter): drop `filter.is_ultrafilter` (#5264) …
Modified
filter.germ.coe_pos
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2020-06-29 15:01
src/order/filter/filter_product.lean
feat(order/filter/germ): define `filter.germ` (#3172) …
Added
filter.germ.coe_pos
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