User contributions
- 18:40, 17 January 2025 (diff | hist) . . (-280) . . 3038: Uncanceled Units (→Explanation: Removing the example of fuel efficiency in cars, as one can *not* actually cancel miles (or km) with one unit of gallons (or litres), since it is miles of car travel vs length of gasoline.)
- 13:42, 28 November 2019 (diff | hist) . . (+17) . . 1594: Human Subjects (→Explanation)
