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GroupElementQ

GroupElementQ
returns True if the object g is an element of group and False otherwise.
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Basic Examples   (2)
Test membership of a permutation:
The identity is an element of any group:
Test membership of a permutation:
In[1]:=
Click for copyable input
Out[1]=
 
The identity is an element of any group:
In[1]:=
Click for copyable input
Out[1]=
Scope   (1)
This is a subgroup of order 240 of :
This permutation is not an element of the group:
This permutation does belong to the group:
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