i1 : R = ZZ/101[x,y]; |
i2 : random(R^{1,2,3},R^{1,2,3}) o2 = {-1} | -50 0 0 | {-2} | 33x-33y -37 0 | {-3} | -39x2-49xy-38y2 20x+45y 42 | 3 3 o2 : Matrix R <--- R |
i3 : random(ZZ^3,ZZ^6,MaximalRank=>true) o3 = | 2116330 6012885688311 26776417184 3114447551270 3315034115 | 6746322 19167550307696 85356407896 9928066691122 10567485641 | 2243446 6374045997702 28384726341 3301514942786 3514149616 ------------------------------------------------------------------------ 239482654872 | 763409795733 | 253867034388 | 3 6 o3 : Matrix ZZ <--- ZZ |
i4 : random(ZZ^3,ZZ^10,Density=>.3) o4 = | 0 5 0 5 0 5 0 2 0 0 | | 7 2 0 0 0 0 0 5 0 3 | | 6 7 0 0 0 0 0 0 0 3 | 3 10 o4 : Matrix ZZ <--- ZZ |
i5 : random(ZZ^6,ZZ^6,UpperTriangular=>true) o5 = | 0 7 0 1 5 0 | | 0 0 0 2 4 2 | | 0 0 0 3 1 0 | | 0 0 0 0 4 1 | | 0 0 0 0 0 0 | | 0 0 0 0 0 0 | 6 6 o5 : Matrix ZZ <--- ZZ |