1 files changed, 8 insertions, 0 deletions
diff --git a/257/CH9/EX9.8/example_9_8.sce b/257/CH9/EX9.8/example_9_8.sce
new file mode 100644
index 000000000..d214f1c9b
--- /dev/null
+++ b/257/CH9/EX9.8/example_9_8.sce
@@ -0,0 +1,8 @@
+//Gh=k/((s+1)*(s+2+2j)*(s+2-2j))
+
+for n=0:2
+    theta=(2*n+1)*180/3           //poles=3 , zeroes=0
+    disp(theta)
+end
+
+disp(cntrd=(-1-2-2-0)/3)           // real(poles-zeroes)/ number of poles-zeroes
+\ No newline at end of file