File talk:Alexandroff plank.svg
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For some reason the subscript 1 moved down after saving. Cactus0192837465 (talk) 00:19, 2 January 2019 (UTC)
For some reason the subscript 1 moved down after saving. Cactus0192837465 (talk) 00:19, 2 January 2019 (UTC)[reply]