chridd » **Math**

- Number representations: convert between various bases, Roman numerals, scientific notation, prime factorization, etc. (requires JavaScript)
- Number types calculator (perform calculations with complex numbers, quaternions, various types of infinity,
`p`-adic numbers, etc.) (requires JavaScript) - Unit converter (length, time, etc.) (requires JavaScript)
- Vector calculator (requires JavaScript)
- Function calculator (requires JavaScript)
- "Everything" formula (a.k.a. Tupper's self-referential formula) (requires JavaScript)
- Latitude/longitude / spherical coordinate distance (only an approximation, because the Earth is only approximately a sphere) (requires JavaScript)
- Kaufman decimal sorter: a generalization of repeated decimals (like 0.3333333…) from
*Math with Bad Drawings*(requires JavaScript)

- Time zone converter (requires JavaScript)
- Date representation converter (requires JavaScript)
- Date anagrams: find dates like 2017-02-17 or 2017-07-12 where the date is the anagram of the year
- Another idea for abolishing time zones (which I don't expect to actually catch on)

- Math Finger Paintings, my final project in high school calculus (List)