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Magma[Rank] - compute the (lexicographic) rank of a magma represented by its Cayley table
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Calling Sequence
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Rank( 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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The Rank command returns the lexicographic rank of the magma represented by the Cayley table m.
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Compatibility
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The Magma[Rank] command was introduced in Maple 15.
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Examples
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![m := Matrix([[1, 2, 3], [2, 3, 1], [3, 1, 2]])](/support/helpjp/helpview.aspx?si=8608/file02163/math67.png)
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![m := Matrix([[1, 2, 3], [2, 3, 3], [3, 1, 2]])](/support/helpjp/helpview.aspx?si=8608/file02163/math81.png)
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