Compute a sum of Ramanujan - MATLAB Cody - MATLAB Central

Problem 51975. Compute a sum of Ramanujan

Difficulty:
(13)
Rate
Srinivasa Ramanujan defined the following function:
phi(a) = 1+2 Sum[1/((a k)^3 - a k),{k,1,infinity}]
Write a function to compute phi(a) for various values of a. See also Cody Problems 45960 and 46000.
Solve

Solution Stats

40.54% Correct | 59.46% Incorrect
Last Solution submitted on Nov 12, 2024

Problem Comments

Solution Comments

Show comments
PIVlab surpasses 100K all-time File Exchange downloads
During the past twelve months, PIVlab, a MATLAB Community Toolbox for particle...
Mike Croucher in General
4
8
View Post
LLMs with MATLAB updated to support the latest OpenAI Models
Large Languge model with MATLAB, a free add-on that lets you access...
Toshiaki Takeuchi in Generative AI
2
4
View Post

Group

YouTube-inspired Image
YouTube-inspired
  • 15 Problems
  • 2 Finishers

Problem Recent Solvers13

Problem Tags

special functions sum

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!