<1680, [ 69, 30, 25, 1, 2, 45 ]> P = [ 1 69 1035 575] [ 1 39 -15 -25] [ 1 -1 -15 15] [ 1 -3 27 -25] Q = [ 1 69 1035 575] [ 1 39 -15 -25] [ 1 -1 -15 15] [ 1 -3 27 -25] L = [ [1 0 0 0] [0 1 0 0] [0 0 1 0] [0 0 0 1], [ 0 69 0 0] [ 1 38 30 0] [ 0 2 42 25] [ 0 0 45 24], [ 0 0 1035 0] [ 0 30 630 375] [ 1 42 642 350] [ 0 45 630 360], [ 0 0 0 575] [ 0 0 375 200] [ 0 25 350 200] [ 1 24 360 190] ] L* = [ [1 0 0 0] [0 1 0 0] [0 0 1 0] [0 0 0 1], [ 0 69 0 0] [ 1 38 30 0] [ 0 2 42 25] [ 0 0 45 24], [ 0 0 1035 0] [ 0 30 630 375] [ 1 42 642 350] [ 0 45 630 360], [ 0 0 0 575] [ 0 0 375 200] [ 0 25 350 200] [ 1 24 360 190] ]