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Trigonometric Functions: Revision history


For any version listed below, click on its date to view it. For more help, see Help:Page history and Help:Edit summary. (cur) = difference from current version, (prev) = difference from preceding version, m = minor edit, โ†’ = section edit, โ† = automatic edit summary

9 June 2017

20 December 2008

7 March 2008

2 May 2005

28 March 2005