User contributions for 2003:DD:8F25:E028:8098:E959:AC6B:FE89
Results for 2003:DD:8F25:E028:8098:E959:AC6B:FE89 talk block log logs global block log filter log
11 March 2021
- 18:3318:33, 11 March 2021 diff hist −1 Perpendicular axis theorem →Derivation: Removed - between co and ordinates
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