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MathGroup Archive 2006

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puzzling mathworld formulas

  • To: mathgroup at
  • Subject: [mg66171] puzzling mathworld formulas
  • From: Jones Douglas <bush.dubya at>
  • Date: Tue, 2 May 2006 02:43:49 -0400 (EDT)
  • Sender: owner-wri-mathgroup at

at , there are a set of equations called (22), (23). 
  which is the source used to verify, and is it possible to check their truth with mathematica? 
  but notice that no similar analagous formulas at . 
  are the ellipses formulas just lucky guesses or what? 
  does these also hold for ellipses that are called type imaginary ellipses?

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