Lines Matching defs:erff
25 /* Efficient implementation of erff
30 erff (float x)
82 ensures erff has max. rel. error
95 /* Special cases : erff(nan)=nan, erff(+inf)=+1 and erff(-inf)=-1. */
109 TEST_ULP (erff, 0.6)
110 TEST_ULP_NONNEAREST (erff, 0.9)
111 TEST_INTERVAL (erff, 0, 0xffff0000, 10000)
112 TEST_SYM_INTERVAL (erff, 0x1p-127, 0x1p-26, 40000)
113 TEST_SYM_INTERVAL (erff, 0x1p-26, 0x1p3, 40000)
114 TEST_INTERVAL (erff, 0, inf, 40000)