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Magma

  

IsLeftInvolutary

  

test whether a finite magma is left involutary

 

Calling Sequence

Parameters

Description

Examples

Compatibility

Calling Sequence

IsLeftInvolutary( m )

Parameters

m

-

Array representing the Cayley table of a finite magma

Description

• 

The IsLeftInvolutary command returns true if the given magma satisfies the law X(XY) = Y.  It returns false otherwise.

Examples

withMagma:

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

m123123132

(1)

IsLeftInvolutarym

true

(2)

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

m113111131

(3)

IsLeftInvolutarym

false

(4)

Compatibility

• 

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

• 

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

See Also

IsRightInvolutary

Magma