Bitcoin的white paper
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2021-09-19 12:08:39
青山一道同云雨，明月何曾是两乡
。——《送柴侍御》\
唐\
{ double p = 1.0
q;double lambda = z * (q / p);
double sum = 1.0; int i, k; for (k = 0; k <= z; k++) { double poisson = exp(-lambda); for (i = 1; i <= k; i++) poisson *= lambda / i; sum -= poisson * (1
pow(q / p, z - k));
} return sum; } .