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 KASH3 Reference Manual
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Function

IsPower ( elt-ord^num x, elt-ord^rat k ) -> elt-alg^boo, elt-ord^num

Optional Arguments

Resultselt-ord^rat1 <= Results <= 2

Description

True iff x is the k-th power of an element in its order; if true, such an element is returned.

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