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Theorem equiv.perm.is_cycle.extend_domain

Modification history

2023-01-04 22:44
src/group_theory/perm/cycle/basic.lean
refactor(group_theory/perm/cycle/basic): Consolidate API (#17898) …
Deleted equiv.perm.is_cycle.extend_domainView on Github →
2021-05-07 22:54
src/group_theory/perm/cycles.lean
feat(group_theory/perm/*): lemmas about `extend_domain`, `fin_rotate`, and `fin.cycle_type` (#7447) …
Added equiv.perm.is_cycle.extend_domainView on Github →