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Combined display of all available logs of CALCVERSE. You can narrow down the view by selecting a log type, the username (case-sensitive), or the affected page (also case-sensitive).
- 03:25, 31 March 2022 Jimbo talk contribs created page File:Casio fx-550S.png (Casio fx-550S scientific calculator, circa ~1986 Back reflector and polarizer were replaced with substitute due to vinegar syndrome.)