An archive of the Wikipedia article "Polymath", archived at 05/MAR/2021: https://web.archive.org/web/20210305224005/https://en.wikipedia.org/wiki/Polymath or bit.ly/39h23tX
Have a look at the source text if you have trouble reading something. I recommend reading them side by side.
The below sample text is released under CC BY-SA 3.0.