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Theorem sym.sigma_sub_ext

Modification history

2022-10-24 15:29
src/data/sym/basic.lean
feat(data/nat/choose/multinomial): add multinomial theorem (#16317) …
Modified sym.sigma_sub_extView on Github →
2022-09-13 10:49
src/data/sym/basic.lean
feat(data/sym/basic): add `fill` `filter_ne` and `sigma_ext` (#16316) …
Added sym.sigma_sub_extView on Github →