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Remove useless esimp to speed up Lean.

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favonia 2017-06-07 09:39:33 -06:00
parent 95173995f4
commit 0a135fbe91
1 changed files with 1 additions and 1 deletions
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algebra/direct_sum.hlean
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@ -114,7 +114,7 @@ namespace group
dirsum_functor (λi, homomorphism_mul (f i) (f' i)) :=
begin
apply dirsum_homotopy,
intro i y, esimp, exact sorry
intro i y, exact sorry
end
definition dirsum_functor_homotopy {f f' : Πi, Y i →g Y' i} (p : f ~2 f') :