incomplete gamma function
(redirected from Regularized gamma function)
incomplete gamma function
[‚in·kəm′plēt ′gam·ə ‚fəŋk·shən](mathematics)
Either of the functions γ(a,x) and Γ(a,x) defined by where 0 ≤ x ≤ ∞ and a > 0.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.