diff options
Diffstat (limited to 'mathcomp/solvable')
| -rw-r--r-- | mathcomp/solvable/abelian.v | 2 | ||||
| -rw-r--r-- | mathcomp/solvable/center.v | 2 |
2 files changed, 2 insertions, 2 deletions
diff --git a/mathcomp/solvable/abelian.v b/mathcomp/solvable/abelian.v index 746898f..16ce432 100644 --- a/mathcomp/solvable/abelian.v +++ b/mathcomp/solvable/abelian.v @@ -249,7 +249,7 @@ Proof. by apply/dvdn_biglcmP=> x Gx; apply: order_dvdG. Qed. Lemma exponent_gt0 G : 0 < exponent G. Proof. exact: dvdn_gt0 (exponent_dvdn G). Qed. -Hint Resolve exponent_gt0. +Hint Resolve exponent_gt0 : core. Lemma pnat_exponent pi G : pi.-nat (exponent G) = pi.-group G. Proof. 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. |