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Solving navigation equations: Revision history

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Diff selection: Mark the radio buttons of the revisions to compare and hit enter or the button at the bottom.
Legend: (cur) = difference with latest revision, (prev) = difference with preceding revision, m = minor edit.

23 February 2012

15 February 2012

8 February 2012

30 January 2012

28 October 2011

9 August 2011

8 August 2011

22 July 2011

23 March 2011

5 January 2011