Complementary Error Function (Algorithm 181 [S15]) CACM December, 1964 Clausen, I. Hansson,L. CA641204 JB March 9, 1978 3:42 PM 967 5 967 967 5 967 967 5 967 1583 5 967 831 6 967 967 6 967 1126 6 967 707 6 967