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7.7.7.0. lp2iv
Procedure from libraryfpadim.lib (see fpadim_lib).
- Usage:
- lp2iv(p); p a poly
- Return:
- intvec
- Purpose:
- Transforming a monomial into the corresponding intvec.
For the encoding of the variables see the overview. - Assume:
- - basering has to be a Letterplace ring
- Note:
- - Assumptions will not be checked!
LIB "fpadim.lib"; ring r = 0,(x,y,z),dp; def R = makeLetterplaceRing(5); // constructs a Letterplace ring setring R; // sets basering to Letterplace ring poly p = x(1)*x(2)*z(3); poly q = y(1)*y(2)*x(3)*x(4); poly w= z(1)*y(2)*x(3)*z(4)*z(5); // p,q,w are some polynomials we want to transform into their // intvec representation lp2iv(p); lp2iv(q); lp2iv(w); ==> 1,1,3 ==> 2,2,1,1 ==> 3,2,1,3,3 |