i1 : R = ZZ/101[x,y]; |
i2 : random(R^{1,2,3},R^{1,2,3}) o2 = {-1} | -11 0 0 | {-2} | -50x+11y 9 0 | {-3} | -30x2+25xy-22y2 -46x-48y -32 | 3 3 o2 : Matrix R <--- R |
i3 : random(ZZ^3,ZZ^6,MaximalRank=>true) o3 = | 147774887065 2890046280 2217864236 2890230305 4442919248 | 1055392026408 20640393368 15839743014 20641707704 31730841761 | 334168679639 6535365843 5015336358 6535781991 10046933477 ------------------------------------------------------------------------ 26014450275 | 185792348951 | 58827414263 | 3 6 o3 : Matrix ZZ <--- ZZ |
i4 : random(ZZ^3,ZZ^10,Density=>.3) o4 = | 3 0 0 3 0 0 7 0 9 0 | | 0 0 0 8 0 0 0 0 0 3 | | 0 0 5 8 2 0 0 0 0 0 | 3 10 o4 : Matrix ZZ <--- ZZ |
i5 : random(ZZ^6,ZZ^6,UpperTriangular=>true) o5 = | 0 1 3 6 7 3 | | 0 0 8 4 6 4 | | 0 0 0 2 5 6 | | 0 0 0 0 8 4 | | 0 0 0 0 0 0 | | 0 0 0 0 0 0 | 6 6 o5 : Matrix ZZ <--- ZZ |