Lines Matching refs:y
202 long double y, z; in sin_pi() local
211 y = -x; /* x is assume negative */ in sin_pi()
217 z = floorl (y); in sin_pi()
218 if (z != y) in sin_pi()
220 y *= 0.5L; in sin_pi()
221 y = 2.0L*(y - floorl(y)); /* y = |x| mod 2.0 */ in sin_pi()
222 n = (int) (y*4.0L); in sin_pi()
228 y = zero; n = 0; /* y must be even */ in sin_pi()
233 z = y + two63; /* exact */ in sin_pi()
236 y = n; in sin_pi()
244 y = sinl (pi * y); in sin_pi()
248 y = cosl (pi * (half - y)); in sin_pi()
252 y = sinl (pi * (one - y)); in sin_pi()
256 y = -cosl (pi * (y - 1.5L)); in sin_pi()
259 y = sinl (pi * (y - 2.0L)); in sin_pi()
262 return -y; in sin_pi()
269 long double t, y, z, nadj = 0, p, p1, p2, q, r, w; in lgammal_r() local
324 y = x - one; in lgammal_r()
329 y = x - (tc - one); in lgammal_r()
335 y = x; in lgammal_r()
345 y = x - 2.0L; in lgammal_r()
351 y = x - tc; in lgammal_r()
357 y = x - one; in lgammal_r()
364 p1 = a0 + y * (a1 + y * (a2 + y * (a3 + y * (a4 + y * a5)))); in lgammal_r()
365 p2 = b0 + y * (b1 + y * (b2 + y * (b3 + y * (b4 + y)))); in lgammal_r()
366 r += half * y + y * p1/p2; in lgammal_r()
369 p1 = g0 + y * (g1 + y * (g2 + y * (g3 + y * (g4 + y * (g5 + y * g6))))); in lgammal_r()
370 p2 = h0 + y * (h1 + y * (h2 + y * (h3 + y * (h4 + y * (h5 + y))))); in lgammal_r()
371 p = tt + y * p1/p2; in lgammal_r()
375 p1 = y * (u0 + y * (u1 + y * (u2 + y * (u3 + y * (u4 + y * (u5 + y * u6)))))); in lgammal_r()
376 p2 = v0 + y * (v1 + y * (v2 + y * (v3 + y * (v4 + y * (v5 + y))))); in lgammal_r()
377 r += (-half * y + p1 / p2); in lgammal_r()
385 y = x - (long double) i; in lgammal_r()
386 p = y * in lgammal_r()
387 (s0 + y * (s1 + y * (s2 + y * (s3 + y * (s4 + y * (s5 + y * s6)))))); in lgammal_r()
388 q = r0 + y * (r1 + y * (r2 + y * (r3 + y * (r4 + y * (r5 + y * (r6 + y)))))); in lgammal_r()
389 r = half * y + p / q; in lgammal_r()
394 z *= (y + 6.0L); in lgammal_r()
397 z *= (y + 5.0L); in lgammal_r()
400 z *= (y + 4.0L); in lgammal_r()
403 z *= (y + 3.0L); in lgammal_r()
406 z *= (y + 2.0L); in lgammal_r()
416 y = z * z; in lgammal_r()
418 + y * (w2 + y * (w3 + y * (w4 + y * (w5 + y * (w6 + y * w7)))))); in lgammal_r()