Googology Wiki is an online encyclopedia and community dedicated to large numbers.
Welcome to the Internet's most comprehensive database of large numbers and fast-growing functions. We have made 10,671 articles. If you're fascinated by numbers like tethrathoth or Graham's number, why not help us out? We encourage you to edit!
Googology is the mathematical study of large numbers, their properties, and their nomenclature. If you're interested in the subject, but you don't know where to start, try reading about some basic functions and ideas:
Short essay on the foundations and history of the field
Counting this way for unspeakable eons,
Using unspeakable numbers,
Counting eons by these atoms,
One atoms standing for ten myriad unspeakable numbers of eons,
If you praise a single Universally Good for that many eons,
It would still be impossible to exhaust the amount of virtue of Universal Good.
June 14, 2018: This wiki has switched to HTTPS, however MathJax tries to load itself through HTTP, so many formulas will not render now. This has been fixed, but it'll take some time to be approved. Sorry about the mess again!