aboutsummaryrefslogtreecommitdiff
path: root/mathcomp/solvable/jordanholder.v
diff options
context:
space:
mode:
authorCyril Cohen2017-11-23 16:33:36 +0100
committerCyril Cohen2018-02-06 13:54:37 +0100
commitfafd4dac5315e1d4e071b0044a50a16360b31964 (patch)
tree5b66c3d67e2b146e3a8013496379b96dd60dc75a /mathcomp/solvable/jordanholder.v
parent835467324db450c8fb8971e477cc4d82fa3e861b (diff)
running semi-automated linting on the whole library
Diffstat (limited to 'mathcomp/solvable/jordanholder.v')
-rw-r--r--mathcomp/solvable/jordanholder.v8
1 files changed, 4 insertions, 4 deletions
diff --git a/mathcomp/solvable/jordanholder.v b/mathcomp/solvable/jordanholder.v
index 6a8de0e..66f6156 100644
--- a/mathcomp/solvable/jordanholder.v
+++ b/mathcomp/solvable/jordanholder.v
@@ -306,7 +306,7 @@ Qed.
Lemma acts_qact_doms (H : {group rT}) :
H \subset D -> [acts A, on H | to] -> qact_dom to H :=: A.
Proof.
-move=> sHD aH; apply/eqP; rewrite eqEsubset; apply/andP.
+move=> sHD aH; apply/eqP; rewrite eqEsubset; apply/andP.
split; first exact: qact_dom_doms.
apply/subsetP=> x Ax; rewrite qact_domE //; apply/gastabsP=> //.
by move/gactsP: aH; move/(_ x Ax).
@@ -527,11 +527,11 @@ have: K' :=: 1%G \/ K' :=: (G / H).
apply/morphimP; exists (to z x) => //.
suff h: qact_dom to H \subset A.
by rewrite astabs_act // (subsetP aK) //; apply: (subsetP h).
- by apply/subsetP=> t; rewrite qact_domE // inE; case/ andP.
+ by apply/subsetP=> t; rewrite qact_domE // inE; case/andP.
case; last first.
move/quotient_injG; rewrite !inE /=; move/(_ nKH nHG)=> c; move: nsGK.
by rewrite c subxx.
-rewrite /= -trivg_quotient; move=> tK'; apply:(congr1 (@gval _)); move: tK'.
+rewrite /= -trivg_quotient => - tK'; apply: (congr1 (@gval _)); move: tK'.
by apply: (@quotient_injG _ H); rewrite ?inE /= ?normal_refl.
Qed.
@@ -565,7 +565,7 @@ have aKQ1 : [acts qact_dom to N1, on K | to / N1].
have sH'N2 : H' \subset N2.
rewrite /H' eHH' quotientGK ?normal_cosetpre //=.
by rewrite sub_cosetpre_quo ?normal_sub.
- have -> : f1 @* H' = coset N1 @* H' by rewrite f1im //=.
+ have -> : f1 @* H' = coset N1 @* H' by rewrite f1im //=.
apply: qacts_coset => //; apply: qacts_cosetpre => //; last exact: gactsI.
by apply: (subset_trans (subsetIr _ _)).
have injf2 : 'injm f2.