return a left identity element of a magma with a left identity
LeftIdentity( m )
Array representing the Cayley table of a finite magma
The LeftIdentity command returns a left identity element of a magma possessing one. If the magma has no left identity element, an exception is raised.
Note that a magma may possess more than one left identity element; only one is returned.
The Magma[LeftIdentity] command was introduced in Maple 15.
For more information on Maple 15 changes, see Updates in Maple 15.
Download Help Document
What kind of issue would you like to report? (Optional)