User talk:130.105.213.20

July 2019
Hello, and welcome to Wikipedia. This is a message letting you know that one or more of your recent edits to Difference of two squares has been undone by an automated computer program called ClueBot NG.

Thank you. ClueBot NG (talk) 13:41, 2 July 2019 (UTC)
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 * The following is the log entry regarding this message: Difference of two squares was changed by 130.105.213.20 (u) (t) ANN scored at 0.864547 on 2019-07-02T13:41:14+00:00