polybori.lib
LIB "polybori.lib"; ring rs=0,(x,y,z),Dp; def rsb=boolean_poly_ring(rs); poly f=(x+y)*x+z; bpoly pp=f; recursive_from_boolean_poly(pp); ring rs2=2,(x,y,z),Dp; def rsb2=boolean_poly_ring(rs2); poly f2=(x+y)*x+x; bpoly pp2=f2; recursive_from_boolean_poly(pp);