Normal Distribution Function (Algorithm 226 [S15]) CACM June, 1967 Hill, I. D. Joyce, S. A. CA670607k JB March 23, 1978 3:39 PM 1583 4 1583 1583 4 1583 1583 4 1583 1583 4 1583 967 5 1583 1126 5 1583 1583 5 1583 1583 5 1583 1583 5 1583 707 5 1583 831 5 1583