Magma[IsLeftInvertible] - test whether a finite magma is left invertible
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Calling Sequence
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IsLeftInvertible( m )
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Parameters
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m
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Array representing the Cayley table of a finite magma
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Description
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A magma is left invertible provided that the rows of its Cayley table are permutations.
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The IsLeftInvertible command returns true if the given magma is left invertible, and returns false otherwise.
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Compatibility
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The Magma[IsLeftInvertible] command was introduced in Maple 16.
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Examples
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