include/math.h

222

double tgamma(double);

include/tgmath.h

159

#define tgamma(x) __tg_simple(x, tgamma)

lib/libm/hidden/math.h

208

PROTO_NORMAL(tgamma);

lib/libm/src/b_tgamma.c

146

DEF_STD(tgamma);

lib/libm/src/b_tgamma.c

147

LDBL_MAYBE_UNUSED_CLONE(tgamma);

lib/libm/src/b_tgamma.c

159

return tgamma(x);

lib/libm/src/b_tgamma.c

331

y = tgamma(y);

lib/libm/src/b_tgamma.c

333

y = -x*tgamma(-x);

regress/lib/libm/cephes/testvect.c

235

{"tgamma", tgamma, &NAN, &NAN, 0},

regress/lib/libm/cephes/testvect.c

236

{"tgamma", tgamma, &INF, &INF, 0},

regress/lib/libm/cephes/testvect.c

237

{"tgamma", tgamma, &MONE, &NAN, 0},

regress/lib/libm/cephes/testvect.c

238

{"tgamma", tgamma, &ZERO, &INF, 0},

regress/lib/libm/cephes/testvect.c

239

{"tgamma", tgamma, &MINF, &NAN, 0},

regress/lib/libm/cephes/testvect.c

73

double tgamma (double);

regress/lib/libm/tgamma/tgamma.c

104

x = tgamma(NAN);

regress/lib/libm/tgamma/tgamma.c

62

x = tgamma(11.0); /* (11 - 1)! */

regress/lib/libm/tgamma/tgamma.c

66

x = tgamma(3.5); /* 15/8 * sqrt(pi) */

regress/lib/libm/tgamma/tgamma.c

70

x = tgamma(-0.5); /* -2 * sqrt(pi) */

regress/lib/libm/tgamma/tgamma.c

75

x = tgamma(-1); /* Negative integers */

regress/lib/libm/tgamma/tgamma.c

79

x = tgamma(-177.8); /* x ~< -177.79 */

regress/lib/libm/tgamma/tgamma.c

83

x = tgamma(171.64); /* x ~> 171.63 */

regress/lib/libm/tgamma/tgamma.c

87

x = tgamma(0.0);

regress/lib/libm/tgamma/tgamma.c

91

x = tgamma(-0.0);

regress/lib/libm/tgamma/tgamma.c

95

x = tgamma(-HUGE_VAL);

regress/lib/libm/tgamma/tgamma.c

99

x = tgamma(HUGE_VAL);