| #### D.4.4.3 oneDimBelongSemigroup Procedure from library `cisimplicial.lib` (see cisimplicial_lib). Usage: oneDimBelongSemigroup(n,v[,m]); v is an integral vector, n is a positive integer[, m is a positive integer]. Return: counters, a vector with nonnegative entries such that v*counters = n. If it does not exist such a vector, it returns 0. If a third parameter m is introduced, it will only consider the first m entries of v. Assume: v is an integral vector with positive entries. Example:
    LIB "cisimplicial.lib";
    int a = 95;
    intvec v = 18,51,13;
    oneDimBelongSemigroup(a,v);
    ==> 1,1,2
    "// 95 = 1*18 + 1*25 + 2*13";
    ==> // 95 = 1*18 + 1*25 + 2*13
    oneDimBelongSemigroup(a,v,2);
    ==> 0
    "// 95 is not a combination of 18 and 52;";
    ==> // 95 is not a combination of 18 and 52;

User manual for Singular version 4-0-2, 2015, generated by texi2html.