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Diffstat (limited to 'mathcomp/solvable/center.v')
| -rw-r--r-- | mathcomp/solvable/center.v | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/mathcomp/solvable/center.v b/mathcomp/solvable/center.v index 88774db..e2c6f48 100644 --- a/mathcomp/solvable/center.v +++ b/mathcomp/solvable/center.v @@ -375,7 +375,7 @@ rewrite /cpairg1 /cpair1g; do 2!case: restrmP => _ [_ _ _ -> //]. rewrite !morphim_comp morphim_cents // morphim_pair1g morphim_pairg1. by case/dprodP: (setX_dprod H K). Qed. -Hint Resolve im_cpair_cent. +Hint Resolve im_cpair_cent : core. Lemma im_cpair : CH * CK = C. Proof. |