Singular Manual: LengthSymElement

| ##### 7.5.24.0. LengthSymElement Procedure from library `qmatrix.lib` (see qmatrix_lib). Usage: LengthSymElement(v); v intvec Return: int Purpose: determine the length of the permutation given by v in some S(n) Assume: v represents an element of S(n); otherwise the output may have no sense Example:
    LIB "qmatrix.lib";
    intvec v=1,3,4,2,8,9,6,5,7,10;
    LengthSymElement(v);
    ==> 9
See also: LengthSym; SymGroup.

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