Magma
Centralizer
compute the centralizer of a magma
Calling Sequence
Parameters
Description
Examples
Compatibility
Centralizer( a, m )
Centraliser( a, m )
m
-
Array representing the Cayley table of a finite magma
The centralizer of an element a of a magma m is the set of all members of m that commute with a.
The Centralizer command returns the centralizer in m of the element a, as a set.
The Centraliser command is provided as an alias.
with⁡Magma:
m ≔ 1|2|3|4|5|6,2|1|6|5|4|3,3|5|1|6|2|4,4|6|5|1|3|2,5|3|4|2|6|1,6|4|2|3|1|5
m≔123456216543351624465132534261642315
Centralizer⁡2,m
1,2
The Magma[Centralizer] command was introduced in Maple 17.
For more information on Maple 17 changes, see Updates in Maple 17.
See Also
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