1 files changed, 13 insertions, 0 deletions
diff --git a/964/CH11/EX11.2/11_2.sce b/964/CH11/EX11.2/11_2.sce
new file mode 100755
index 000000000..c67a15e8d
--- /dev/null
+++ b/964/CH11/EX11.2/11_2.sce
@@ -0,0 +1,13 @@
+//clc()
+A = [6,15,55;15,55,225;55,225,979];
+sl = 0
+l11 = (det(A(1,1)))^(1/2);
+//for second row
+l21 = (det(A(2,1)))/l11;
+l22 = (det(A(2,2)) - l21^2)^(0.5);
+//for third row
+l31 = (det(A(3,1)))/l11;
+l32 = (det(A(3,2)) - l21*l31)/l22;
+l33 = (det(A(3,3)) - l31^2 - l32^2)^(0.5);
+L = [l11,0,0;l21,l22,0;l31,l32,l33];
+disp(L,"L = ")