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/macosx-10.10/ruby-106/ruby/missing/
H A Derf.c25 static double q_gamma(double, double, double);
34 if (x >= 1 + a) return 1 - q_gamma(a, x, loggamma_a);
48 static double q_gamma(double a, double x, double loggamma_a) function
65 fprintf(stderr, "erf.c:%d:q_gamma() could not converge.", __LINE__);
87 if (x >= 0) return q_gamma(0.5, x * x, LOG_PI_OVER_2);

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