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Magma

  

HasLeftZero

  

test whether a magma has a left zero element

 

Calling Sequence

Parameters

Description

Examples

Compatibility

Calling Sequence

HasLeftZero( m )

Parameters

m

-

Array representing the Cayley table of a finite magma

Description

• 

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

Examples

withMagma:

m1|2|3,2|2|2,3|1|1

m:=123222311

(1)

HasLeftZerom

true

(2)

Compatibility

• 

The Magma[HasLeftZero] command was introduced in Maple 15.

• 

For more information on Maple 15 changes, see Updates in Maple 15.

See Also

HasRightZero

HasZero

Magma

 


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