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Lines Matching refs:Double

78 static double neg_gam (double);
79 static double small_gam (double);
80 static double smaller_gam (double);
81 static struct Double large_gam (double);
82 static struct Double ratfun_gam (double, double);
122 static const double zero = 0., one = 1.0, tiny = _TINY;
129 #define TRUNC(x)	x = (double) (float) (x)
137 double
138 gamma(double x)
140 	double b;
141 	struct Double u;
174 static struct Double
175 large_gam(double x)
177 	double z, p;
178 	struct Double t, u, v;
202 static double
203 small_gam(double x)
205 	double y, ym1, t;
206 	struct Double yy, r;
235 static double
236 smaller_gam(double x)
238 	double t, d;
239 	struct Double r, xx;
263 static struct Double
264 ratfun_gam(double z, double c)
266 	double p, q;
267 	struct Double r, t;
289 static double
290 neg_gam(double x)
293 	struct Double lg, lsine;
294 	double y, z;
314 			return ((double)sgn*tiny*tiny);