User contributions
- 09:40, 31 August 2021 (diff | hist) . . (0) . . 2509: Useful Geometry Formulas (→Explanation: "formulae" for consistency (paragraph 1); formulae vs formulas is scientific vs. colloquial use)
- 06:31, 31 August 2021 (diff | hist) . . (+10) . . 2509: Useful Geometry Formulas
- 04:50, 31 August 2021 (diff | hist) . . (+88) . . 2509: Useful Geometry Formulas (→Explanation)
- 17:47, 25 August 2021 (diff | hist) . . (0) . . Category:Cursed Connectors (upd)