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Theorem inv_fpow'

Modification history

2021-10-27 17:47
src/algebra/group_with_zero/power.lean
refactor(*): rename fpow and gpow to zpow (#9989) …
Deleted inv_fpow'View on Github →
2020-11-11 19:36
src/algebra/group_with_zero_power.lean
chore(algebra): trivial lemmas on powers (#4977)
Added inv_fpow'View on Github →