D.14.7.4 boolean_poly

Usage:

boolean_poly(ps[, dir, rb]); ps polynomial, dir integer zero or one, rb boolean ring

Return:

default: polynomial ps in the representation of the boolean ring rb==boolean_poly_ring(basering); optional input: boolean ring rb

Note:

via the optional input dir, one can choose the computation method (either direct[dir==0] or recursive[dir==1]). default: recursive

LIB "polybori.lib";
ring r=0,x(1..5),Dp;
poly f=x(2)*(x(3)-x(1))+x(4)*x(5);
bring rb=r;
boolean_poly(f);
boolean_poly(f,0);
boolean_poly(f,0,boolean_poly_ring(r));
boolean_poly(f,0,rb);
poly g=0;
boolean_poly(g);
poly g=1;
boolean_poly(g);