1 files changed, 12 insertions, 0 deletions
diff --git a/70/CH6/EX6.1.3/6_1_3.sci b/70/CH6/EX6.1.3/6_1_3.sci
new file mode 100755
index 000000000..3a53a4b06
--- /dev/null
+++ b/70/CH6/EX6.1.3/6_1_3.sci
@@ -0,0 +1,12 @@
+//315
+clear;
+close;
+clc;
+disp('f(x,y)=2*x^2+4*x*y+y^2');
+A=[2 2;2 1];
+a=1;
+c=1;
+b=2;
+disp(a*c,'ac=');
+disp(b^2,'b^2=');
+disp('Saddle point,as ac<b^2');