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refactor(library/algebra/group_power): open namespaces in the "right" order

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Leonardo de Moura 2015-06-27 14:51:00 -07:00
parent 8616ed096e
commit 52564ecc0f
1 changed files with 1 additions and 1 deletions
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library/algebra/group_power.lean
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@ -92,7 +92,7 @@ theorem pow_inv_comm (a : A) : ∀m n, (a⁻¹)^m * a^n = a^n * (a⁻¹)^m
end nat
open int
open nat int algebra
definition ipow (a : A) : ℤ → A
| (of_nat n) := a^n