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Theorem fin.sub_one_lt_iff

Modification history

2022-10-03 14:28
src/data/fin/basic.lean
refactor(data/fin/basic): merge `fin.rev` and `order_iso.fin_equiv` (#16745) …
Modified fin.sub_one_lt_iffView on Github →
2022-09-30 03:07
src/data/fin/basic.lean
feat(data/fin): iff on add or sub across last-0 break (#15916)
Added fin.sub_one_lt_iffView on Github →