Ramanujan was one of the greatest of all mathematicians. Although he had little formal training, his original and unconventional results have inspired an incredible amount of further research. My other YouTube channels: The Science Fiction Rock Experience ( the music show I produce): null My science and music channel:: null Science World (with Emrah Polat): null My website: https://www.daviddarling.info/ My latest book is available here: https://oneworld-publications.com/work/the-biggest-number-in-the-world/