test whether a magma has a right zero element - Maple Help

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Magma[HasRightZero]   - test whether a magma has a right zero element

Calling Sequence

HasRightZero( m )

Parameters

m

-

Array representing the Cayley table of a finite magma

Description

• 

The HasRightZero( m ) command returns true if the magma m has a right zero element, and returns false otherwise.

Examples

withMagma:

m:=1|2|3,1|3|1,1|1|1

m:=123131111

(1)

HasRightZerom

true

(2)

See Also

HasLeftZero, HasZero, Magma


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