Searched refs:lanczos_g (Results 1 – 2 of 2) sorted by relevance
166 static const double lanczos_g = 6.024680040776729583740234375; variable295 z = z * lanczos_g / y; in m_tgamma()365 r = log(lanczos_sum(x)) - lanczos_g + in m_lgamma()366 (x-0.5)*(log(x+lanczos_g-0.5)-1); in m_lgamma()370 (log(lanczos_sum(absx)) - lanczos_g + in m_lgamma()371 (absx-0.5)*(log(absx+lanczos_g-0.5)-1)); in m_lgamma()
171 static const double lanczos_g = 6.024680040776729583740234375; variable330 z = z * lanczos_g / y; in m_tgamma()399 r = log(lanczos_sum(absx)) - lanczos_g; in m_lgamma()400 r += (absx - 0.5) * (log(absx + lanczos_g - 0.5) - 1); in m_lgamma()