These integrals turn up in subjects such as quantum field theory. This paper develops integration formulas for computing the statistical parameters of a function of a random vector, in particular calculation of the first few. The n + p = 0 mod 2 requirement is because the integral from −∞ to 0 contributes a factor of (−1) n+ p/2 to each term, while the integral from 0 to +∞ contributes a factor of 1/2 to each term. c (e-x/2 - y) dx + (e-y/2 + x) dy C: boundary of the region lying between the graphs of the circle x 6 cos, y 6 sin and the ellipse.
