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| author | priyanka | 2015-06-24 15:03:17 +0530 |
|---|---|---|
| committer | priyanka | 2015-06-24 15:03:17 +0530 |
| commit | b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b (patch) | |
| tree | ab291cffc65280e58ac82470ba63fbcca7805165 /50/CH4/EX4.8 | |
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| -rwxr-xr-x | 50/CH4/EX4.8/ex_4_8.sce | 15 |
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diff --git a/50/CH4/EX4.8/ex_4_8.sce b/50/CH4/EX4.8/ex_4_8.sce new file mode 100755 index 000000000..6bfdd8e78 --- /dev/null +++ b/50/CH4/EX4.8/ex_4_8.sce @@ -0,0 +1,15 @@ +
+ // example 4.8
+ // caption: solution by quadratic interpolation;
+
+ // x-degrees:[10 20 30]
+ // hence x in radians is
+ x=[3.14/18 3.14/9 3.14/6];
+ f=[1.1585 1.2817 1.3660];
+ n=2;
+
+
+ P2=lagrangefundamentalpoly(x,f,n)
+
+ // hence from P2 ,the exact value of f(3.14/12) is 1.2246;
+ // where as exact value is 1.2247;
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