Commutators, commutator subgroups and three subgroups lemma #3229

Job	Run time
nix	2m 23s
opam-build (supported, ubuntu-latest)	4m 26s
opam-build (latest, ubuntu-latest)	4m 18s
build (supported)	2m 51s
quick-build (supported, ubuntu-latest)	2m 47s
opam-build (dev, ubuntu-latest)	3m 54s
build (latest)	2m 55s
quick-build (latest, ubuntu-latest)	2m 50s
build (dev, --warnings)	3m 1s
quick-build (dev, ubuntu-latest)	2m 56s
doc-dep-graphs	0s
doc-alectryon	0s
coqchk	0s
doc-coqdoc	0s
doc-timing	0s
install	0s
deploy-doc	0s
delete-artifacts	4s
	32m 25s

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