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7.5.14.0. vars2pars
Procedure from librarydmodloc.lib (see dmodloc_lib).
- Usage:
- vars2pars(v); v intvec
- Assume:
- The basering is commutative.
- Return:
- ring with variables specified by v converted into parameters
LIB "dmodloc.lib"; ring r = 0,(x,y,z,a,b,c),dp; intvec v = 4,5,6; def R = vars2pars(v); setring R; R; ==> // coefficients: QQ(a, b, c) ==> // number of vars : 3 ==> // block 1 : ordering dp ==> // : names x y z ==> // block 2 : ordering C v = 1,2; def RR = vars2pars(v); setring RR; RR; ==> // coefficients: QQ(a, b, c, x, y) ==> // number of vars : 1 ==> // block 1 : ordering dp ==> // : names z ==> // block 2 : ordering C |