Lines Matching defs:ay
94 double x, y, ax, ay, t;
101 ay = fabs(y);
119 D_IM(ans) = (fabs(y) - ay) / (fabs(y) - ay);
143 t = one - ay;
146 D_IM(ans) = ay / ax;
152 D_IM(ans) = half * log1p((ay + ay) / t);
178 D_IM(ans) = ay;
181 t = ay / ((ay - one) * (ay - one));
183 t = (ay / ax) / ax;
185 t = ay / (ax * ax + (ay - one) * (ay - one));
202 t = (ay / (ay - one)) / (ay - one);
238 t = ((ay / ax) / (one + ((ay - one) / ax) * ((ay - one) /
255 D_RE(ans) = half * atan2(ax + ax, (one - ay) * (one + ay));
257 D_IM(ans) = half * log1p(two / (ay - one));
259 D_IM(ans) = half * log1p((ay + ay) / (one - ay));
273 t = one - ay;
276 D_RE(ans) = half * (atan2((ax + ax), (t * (one + ay) -
281 (one + ax) - ay * ay));
284 ay * ay));
285 D_IM(ans) = 0.25 * log1p((4.0 * ay) / (ax * ax + t * t));