<< obj1 gbext obj2 >> array of objects obj1;The first element of the obj1 should be the key word tag. << gbext >> is used to call auxiliary functions for g-basis computation. [(divByN) poly1 n(universalNumber)] gbext [qpoly rpoly] where poly1 = n*qpoly+rpoly. (see also cancelCoeff) [(exponents) poly type ] gbext array example: type == 0 x,y,Dx,Dy type == 1 x,y,Dx,Dy,h,H type == 2 x,y,Dx,Dy,h --- default. [(grade) poly1 ] gbext integer [(isConstant) poly] gbext bool [(isConstantAll) poly] gbext bool [(isOrdered) poly] gbext poly [(isReducible) poly1 poly2 ] gbext integer [(lcm) poly1 poly2] gbext poly [(lcoeff) poly] gbext poly [(lmonom) poly] gbext poly [(mod) poly1 universalNumber] gbext poly poly = poly1 mod universalNumber where char=0 and poly and poly2 belong to a same ring. [(ord_ws_all) fv wv] gbext integer [(reduceContent) poly] gbext [poly c] [(tomodp) poly1 ring] gbext poly, char(ring)>0. poly = poly1 mod char(ring) where poly belongs to ring. [(tomod0) poly1 ring] gbext poly, char(ring)=0. [(schreyerSkelton) array_of_poly] gbext array [(toes) array_of_poly] gbext poly [(toe_) poly] gbext poly [(toe_) array_of_poly] gbext poly cf. toVectors