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 KASH3 Reference Manual
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Function

RepresentationMatrix ( elt-ord^num a ) -> elt-alg^mat

Description

The representation matrix of a over the field of fractions of its coefficient order or R if given, giving the linear map of multiplying by a.

Examples

x_o := MaximalOrder(X^4+5); x_a := Element(x_o,[1,2,3,4]); RepresentationMatrix(x_a);
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