User contributions
- 18:37, 29 June 2019 (diff | hist) . . (-3) . . 2169: Predictive Models (→Explanation: Spelling & typing corrections)
- 07:20, 14 June 2018 (diff | hist) . . (-4) . . 2004: Sun and Earth (→Explanation: changed one prepositional word, based on its surrounding punctuation)