h.nftopol

来自「强大的数学工具包」· NFTOPOL 代码 · 共 26 行

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                               *  nftopol  *
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        "number field to polynomial"
        SYNTAX: X = nftopol(a)

        a is an expression whose value is an algebraic number, a
        polynomial over a number field, a matrix or a vector over
        these structures.
        
        nftopol transforms the structures over the number field 
        into the corresponding polynomials over Q adding to the
        variable list the by curnf specified variable.
        X is assigned the corresponding structure over polynomials 
        over Q.
        

        Example 1: (correct)

                nftopol(NF(A^7))

        Example 2: (correct)

                nftopol(NF(A*x+A^2*x+y))