XMod
: a
GAP
4 package - Index D
_
A
B
C
D
G
H
I
K
M
N
O
P
R
S
T
W
X
derivation, of crossed module
4.1
DerivationByImages
4.1.1
DerivationBySection
4.1.2
Derivations and Sections
4.0
DirectProduct
2.2.4
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XMod manual
May 2002