KASH3 Ref - InertiaDegree

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| ### Function InertiaDegree ( elt-ids^int/ord^num I ) -> elt-ord^rat ### Description The degree of inertia of a prime ideal over the corresponding prime of its coefficient ring. ### Examples x_o := MaximalOrder(X^3 -299*X -2403); x_a := 3*x_o+Coerce(x_o,[-5,-5,7])*x_o; InertiaDegree(x_a);
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