-- -*- M2-comint -*- {* hash: 1374321272 *} i1 : R = ZZ/101[x,y,z] o1 = R o1 : PolynomialRing i2 : p = map(R^2,,{{x^2,0,3},{0,y^2,5}}) o2 = | x2 0 3 | | 0 y2 5 | 2 3 o2 : Matrix R <--- R i3 : isHomogeneous p o3 = true i4 : p = matrix {{x^2,0,3},{0,y^2,5}} o4 = | x2 0 3 | | 0 y2 5 | 2 3 o4 : Matrix R <--- R i5 : R = ZZ/101[x,y] o5 = R o5 : PolynomialRing i6 : f = map(R^2,,{{x^2,y^2},{x*y,0}}) o6 = | x2 y2 | | xy 0 | 2 2 o6 : Matrix R <--- R i7 : degrees source f o7 = {{2}, {2}} o7 : List i8 : isHomogeneous f o8 = true i9 :