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Update 计算厄密多项式.c

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`1`		`-#`
	`1`	`+#include<stdio.h>`
	`2`	`+`
	`3`	`+/**`
	`4`	`+ * 计算 Hermite polynomial 的值`
	`5`	`+ *`
	`6`	`+ * 输入：`
	`7`	`+ * n, x：用于标识值`
	`8`	`+ *`
	`9`	`+ * 输出：`
	`10`	`+ * polynomial的值（返回值）`
	`11`	`+**/`
	`12`	`+`
	`13`	`+inthermite(intn,intx )`
	`14`	`+{`
	`15`	`+// 处理不需要递归的特殊情况。`
	`16`	`+if(n <=0 )`
	`17`	`+return1;`
	`18`	`+if(n==1 )`
	`19`	`+return2*x;`
	`20`	`+`
	`21`	`+// 否则，递归地计算结果值。`
	`22`	`+return2xhermite(n-l,x )-2* (n-1 )*hermite (n-2,x );`
	`23`	`+}`
	`24`	`+`
	`25`	`+intmain()`
	`26`	`+{`
	`27`	`+printf("%d\n",hermite(3,2));`
	`28`	`+`
	`29`	`+return0;`
	`30`	`+}`

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