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Viewing Author List for 'derivation of half-angle formulae for tangent'
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back to 'derivation of half-angle formulae for tangent'
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User
Last Edit
pahio
2007-04-28 09:02:46
rspuzio
2007-04-28 00:31:38
CWoo
2007-04-28 00:01:30
Note: the author history shows any user who has made an edit to the object, along with (and sorted by) last edit timestamp. However, non-creator editors from before May 5, 2002, may not appear.
