0 votes 0 votes Find a closed form for the exponential generating function for the sequence $\{ a_n \}$ where $a_n=\frac{1}{n+1}$ and the exponential generating function for the sequence $\{a_n\}$ is the series $\sum_{n=0}^{\infty}\frac{a_n}{n!}x^n$ Combinatory discrete-mathematics generating-functions kenneth-rosen + – Ayush Upadhyaya asked Jun 26, 2018 • edited Mar 4, 2019 by Pooja Khatri Ayush Upadhyaya 1.1k views answer comment Share Follow See all 0 reply Please log in or register to add a comment.
0 votes 0 votes Is the answer is (ln(1-x)/x)?? Aman Juyal answered Jun 26, 2018 Aman Juyal comment Share Follow See all 11 Comments See all 11 11 Comments reply Show 8 previous comments srestha commented Jun 27, 2018 reply Follow Share It is expanded with $e^{x}$ ,rt? have u done with expansion? 0 votes 0 votes Ayush Upadhyaya commented Jun 27, 2018 reply Follow Share yes 0 votes 0 votes srestha commented Jun 27, 2018 reply Follow Share good solution here for generating function odd questions https://gateoverflow.in/222418/kenneth-rosen Now try even number question :) 0 votes 0 votes Please log in or register to add a comment.