User contributions
- 01:44, 7 August 2024 (diff | hist) . . (+2) . . 2117: Differentiation and Integration (→Differentiation: make ital. f and f' look more different instead of almost exactly the same)
- 01:42, 7 August 2024 (diff | hist) . . (+68) . . 2117: Differentiation and Integration (fix more)
