Searched defs:xm1 (Results 1 - 4 of 4) sorted by relevance

/illumos-gate/usr/src/lib/libm/common/complex/
H A Dcacos.c220 double x, y, t, R, S, A, Am1, B, y2, xm1, xp1, Apx; local
330 xm1 = x - one;
331 D_IM(ans) = log1p(xm1 + sqrt(xm1 * (x + one)));
372 xm1 = x - one;
374 S = sqrt(xm1 * xm1 + y2);
383 xp1) + (S - xm1))) / x);
386 xp1) + Apx / (S + xm1)))) / x);
391 Am1 = half * (y2 / (R + xp1) + y2 / (S - xm1));
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H A Dcacosl.c76 long double x, y, t, R, S, A, Am1, B, y2, xm1, xp1, Apx; local
183 xm1 = x - one;
184 LD_IM(ans) = log1pl(xm1 + sqrtl(xm1 * (x +
239 xm1 = t - one;
241 S = sqrtl(xm1 * xm1 + y2);
251 (R + xp1) + (S - xm1))), x);
254 (R + xp1) + Apx / (S + xm1)))), x);
259 Am1 = half * (y2 / (R + xp1) + y2 / (S - xm1));
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H A Dcasin.c216 double x, y, t, R, S, A, Am1, B, y2, xm1, xp1, Apx; local
302 xm1 = x - one;
303 D_IM(ans) = log1p(xm1 + sqrt(xm1 * (x + one)));
344 xm1 = x - one;
346 S = sqrt(xm1 * xm1 + y2);
356 (R + xp1) + (S - xm1))));
359 (R + xp1) + Apx / (S + xm1)))));
364 Am1 = half * (y2 / (R + xp1) + y2 / (S - xm1));
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H A Dcasinl.c70 long double x, y, t, R, S, A, Am1, B, y2, xm1, xp1, Apx; local
155 xm1 = x - one;
156 LD_IM(ans) = log1pl(xm1 + sqrtl(xm1 * (x +
198 xm1 = x - one;
200 S = sqrtl(xm1 * xm1 + y2);
209 (R + xp1) + (S - xm1))));
212 (R + xp1) + Apx / (S + xm1)))));
217 Am1 = half * (y2 / (R + xp1) + y2 / (S - xm1));
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