<759, [ 23, 945/44, 1587/80, 1, 345/176, 207/20 ]> P = [ 1 280 448 30] [ 1 70 -56 -15] [ 1 4 -12 7] [ 1 -6 8 -3] Q = [ 1 23 252 483] [ 1 23/4 18/5 -207/20] [ 1 -23/8 -27/4 69/8] [ 1 -23/2 294/5 -483/10] L = [ [1 0 0 0] [0 1 0 0] [0 0 1 0] [0 0 0 1], [ 0 280 0 0] [ 1 140 136 3] [ 0 85 180 15] [ 0 28 224 28], [ 0 0 448 0] [ 0 136 288 24] [ 1 180 252 15] [ 0 224 224 0], [ 0 0 0 30] [ 0 3 24 3] [ 0 15 15 0] [ 1 28 0 1] ] L* = [ [1 0 0 0] [0 1 0 0] [0 0 1 0] [0 0 0 1], [ 0 23 0 0] [ 1 23/44 945/44 0] [ 0 345/176 529/440 1587/80] [ 0 0 207/20 253/20], [ 0 0 252 0] [ 0 945/44 1449/110 4347/20] [ 1 529/440 126393/1100 26979/200] [ 0 207/20 3519/50 17127/100], [ 0 0 0 483] [ 0 0 4347/20 5313/20] [ 0 1587/80 26979/200 131307/400] [ 1 253/20 17127/100 7452/25] ]