exponential generating function


exponential generating function

[‚eks·pə¦nen·chəl ¦jen·ə‚rād·iŋ ′fəŋk·shən] (mathematics) A function, G (x), corresponding to a sequence, a0, a1, …, where G (x) = a0+ (a1 x /1!) + (a2 x 2/2!) + ⋯.