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Magma

  

Rank

  

compute the (lexicographic) rank of a magma represented by its Cayley table

 

Calling Sequence

Parameters

Description

Examples

Compatibility

Calling Sequence

Rank( m )

Parameters

m

-

Array representing the Cayley table of a finite magma

Description

• 

The Rank command returns the lexicographic rank of the magma represented by the Cayley table m.

Examples

withMagma:

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

m123231312

(1)

Rankm

4070

(2)

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

m123233312

(3)

Rankm

4124

(4)

Compatibility

• 

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

• 

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

See Also

Magma

Unrank