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- 14:59, 26 February 2021 diff hist 0 m Infinity →Philosophy of mathematics: typo
- 14:04, 26 February 2021 diff hist +1,735 Talk:Climate change →History and the Industrial Revolution: new section
- 12:46, 26 February 2021 diff hist +1,046 Talk:Green ink Personal recollection of receiving letters in green ink in the 1980s.