i1 : R = ZZ/101[x,y]; |
i2 : random(R^{1,2,3},R^{1,2,3}) o2 = {-1} | -44 0 0 | {-2} | -27x-y 24 0 | {-3} | 13x2-41xy-46y2 44x-40y 21 | 3 3 o2 : Matrix R <--- R |
i3 : random(ZZ^3,ZZ^6,MaximalRank=>true) o3 = | 102055994 12534817 80546490 833493221 645812982 6119169 | | 3102723343 381091211 2448787507 25340001031 19634114498 186035971 | | 931989450 114471587 735561580 7611575753 5897653647 55881089 | 3 6 o3 : Matrix ZZ <--- ZZ |
i4 : random(ZZ^3,ZZ^10,Density=>.3) o4 = | 0 4 0 0 0 0 0 0 6 5 | | 0 0 9 0 0 0 0 0 1 0 | | 0 8 0 6 0 0 0 0 0 0 | 3 10 o4 : Matrix ZZ <--- ZZ |
i5 : random(ZZ^6,ZZ^6,UpperTriangular=>true) o5 = | 0 9 9 5 5 2 | | 0 0 1 3 1 8 | | 0 0 0 0 0 8 | | 0 0 0 0 1 1 | | 0 0 0 0 0 7 | | 0 0 0 0 0 0 | 6 6 o5 : Matrix ZZ <--- ZZ |