<1548, [ 35, 1458/43, 45/2, 1, 90/43, 27/2 ]> P = [ 1 420 875 252] [ 1 96 -25 -72] [ 1 10 -25 14] [ 1 -10 15 -6] Q = [ 1 35 567 945] [ 1 8 27/2 -45/2] [ 1 -1 -81/5 81/5] [ 1 -10 63/2 -45/2] L = [ [1 0 0 0] [0 1 0 0] [0 0 1 0] [0 0 0 1], [ 0 420 0 0] [ 1 161 225 33] [ 0 108 240 72] [ 0 55 250 115], [ 0 0 875 0] [ 0 225 500 150] [ 1 240 490 144] [ 0 250 500 125], [ 0 0 0 252] [ 0 33 150 69] [ 0 72 144 36] [ 1 115 125 11] ] L* = [ [1 0 0 0] [0 1 0 0] [0 0 1 0] [0 0 0 1], [ 0 35 0 0] [ 1 4/43 1458/43 0] [ 0 90/43 895/86 45/2] [ 0 0 27/2 43/2], [ 0 0 567 0] [ 0 1458/43 14499/86 729/2] [ 1 895/86 18369/86 342] [ 0 27/2 1026/5 3483/10], [ 0 0 0 945] [ 0 0 729/2 1161/2] [ 0 45/2 342 1161/2] [ 1 43/2 3483/10 2871/5] ] Ext Q-bip Double {36,35,1458/43,45/2;1,90/43,27/2,36}