User contributions
- 19:15, 14 October 2023 (diff | hist) . . (+83) . . explain xkcd talk:Editor FAQ (→Math Formatting)
- 19:14, 14 October 2023 (diff | hist) . . (+224) . . explain xkcd talk:Editor FAQ (→Math Formatting)
- 19:01, 14 October 2023 (diff | hist) . . (0) . . 2117: Differentiation and Integration (→Integration: corrected superscript in first term of bessel function differential equation) (current)