CoCalc Public Filestmp / M2.sagewsOpen in with one click!
Author: William A. Stein
%macaulay2 2+3
5
%default_mode macaulay2
QQ[x,y,z,w]
QQ[x, y, z, w] PolynomialRingQQ[x, y, z, w] PolynomialRing