Lines Matching full:ieee_log
23 * lgamma(1+s) = ieee_log(s) + ieee_lgamma(s)
25 * lgamma(7.3) = ieee_log(6.3) + ieee_lgamma(6.3)
26 * = ieee_log(6.3*5.3) + ieee_lgamma(5.3)
27 * = ieee_log(6.3*5.3*4.3*3.3*2.3) + ieee_lgamma(2.3)
51 * lgamma(x)~(x-0.5)log(x)-x+0.5*ieee_log(2pi)+1/(12x)-1/(360x**3)+....
53 * ieee_lgamma(x)~(x-0.5)*(ieee_log(x)-1)-.5*(ieee_log(2pi)-1) + ...)
55 * f(z) = ieee_lgamma(x) - (x-0.5)(ieee_log(x)-1)
68 * lgamma(x) = ieee_log(|Gamma(x)|)
69 * = ieee_log(pi/(|x*ieee_sin(pi*x)|)) - ieee_lgamma(-x);
76 * lgamma(x) ~ -ieee_log(x) for tiny x
224 if(ix<0x3b900000) { /* |x|<2**-70, return -ieee_log(|x|) */
244 if(ix<=0x3feccccc) { /* ieee_lgamma(x) = ieee_lgamma(x+1)-ieee_log(x) */
283 z = one; /* ieee_lgamma(1+s) = ieee_log(s) + ieee_lgamma(s) */
