1 files changed, 10 insertions, 0 deletions
diff --git a/149/CH5/EX5.25.1/ex25_1.sce b/149/CH5/EX5.25.1/ex25_1.sce
new file mode 100755
index 000000000..1f1c7558b
--- /dev/null
+++ b/149/CH5/EX5.25.1/ex25_1.sce
@@ -0,0 +1,10 @@
+clc
+syms r l
+x=r*cos(l)
+y=r*sin(l)
+a=diff(x,r)
+b=diff(x,l)
+c=diff(y,r)
+d=diff(y,l)
+A=[a b;c d]
+det(A)
+\ No newline at end of file