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-rwxr-xr-x964/CH7/EX7.8/7_8.sce19
1 files changed, 19 insertions, 0 deletions
diff --git a/964/CH7/EX7.8/7_8.sce b/964/CH7/EX7.8/7_8.sce
new file mode 100755
index 000000000..e0b7523ea
--- /dev/null
+++ b/964/CH7/EX7.8/7_8.sce
@@ -0,0 +1,19 @@
+clc;
+clear;
+function y=f(x)
+ y=x-cos(x)
+endfunction
+x1=0;
+if f(x1)<0 then
+ x2=x1+0.00001;
+ while f(x2)<0
+ x2=x2+0.00001;
+ end
+elseif x2=x1+0.00001;
+ while f(x2)>0
+ x2=x2+0.00001;
+ end
+else disp(x1,"The root is=")
+end
+x=x2-(x2-x1)*f(x2)/(f(x2)-f(x1));
+disp(x,"The root is=") \ No newline at end of file