test whether a magma has a left identity
HasLeftIdentity( m )
Array; magma represented by its Cayley table
The HasLeftIdentity command determines whether a magma m has a left identity element. It returns true if m has a left identity element, and returns false' otherwise.
The Magma[HasLeftIdentity] 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)