Complementary Error Function-Large X (Algorithm 181 [S15]) CACM June, 1967 Hill, I. D. Joyce, S. A. CA670607i JB March 23, 1978 3:37 PM 1581 5 1581 1581 5 1581 1581 5 1581 1987 5 1581 2427 5 1581 1561 6 1581 1581 6 1581 1581 6 1581 1636 6 1581 1779 6 1581 1944 6 1581 714 6 1581