Chi-Squared Integral (Algorithm 299 [S15]) CACM April, 1967 Hill, I. D. Pike, M. C. CA670408a JB February 28, 1978 11:10 AM 1606 5 1606 1606 5 1606 1606 5 1606 2467 5 1606 2793 5 1606 1606 6 1606 1606 6 1606