... tox/h,andx0≡n0h,x≡x−x0,andn≡n−n0,sothatF(x)≈1√πNn=−Nnodde−(x−nh)2n+ n0, (6.10.4)260Chapter 6. Special FunctionsSample page from NUMERICAL RECIPES IN C: THE ART OF SCIENTIFIC COMPUTING (ISBN ... maintain relative accuracy near x =0,whereF(x)vanishes,the program branches to the evaluation of the power series[2]for F (x),for|x|<0.2.#include <math.h>#include "nrutil.h"#define...