[MONOiD]

1.3 IsMonoidElement

IsMonoidElement( obj )

IsMonoidElement returns true if the object obj, which may be an object of arbitrary type, is a monoid element, and false otherwise. It will signal an error if obj is an unbound variable.

    gap> IsMonoidElement( 10 );
    false
    gap> IsMonoidElement( Transformation( [ 1, 2, 1 ] ) );
    true 

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Version 2.4 (May 1998)

[MONOiD]