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Magma[HasLeftIdentity] - test whether a magma has a left identity
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Calling Sequence
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HasLeftIdentity( m )
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Parameters
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m
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Array; magma represented by its Cayley table
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Description
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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.
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Compatibility
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The Magma[HasLeftIdentity] command was introduced in Maple 15.
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Download Help Document
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