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Theorem sub_pow_two

Modification history

2021-04-28 19:37
src/algebra/group_power/basic.lean
chore(*): use `sq` as convention for "squared" (#7368) …
Deleted sub_pow_twoView on Github →
2021-03-17 19:18
src/algebra/group_power/basic.lean
feat(measure_theory/l2_space): L2 is an inner product space (#6596) …
Added sub_pow_twoView on Github →