MathGroup Archive 2001

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kernel problem for trigonometry

  • To: mathgroup at
  • Subject: [mg29820] kernel problem for trigonometry
  • From: Soh Pek Hooi <fbasohph at>
  • Date: Thu, 12 Jul 2001 02:52:34 -0400 (EDT)
  • Sender: owner-wri-mathgroup at


May I find out the reason for the Kernel to compute the following with
longer than the normal response time? It take several minutes to return a
value, especially when the degree is not one of 0, 30, 45, 90 Degrees, and
so on.

FullSimplify[Sin[110 Degree]/Cos[220Degree]]

Will appreciate your reply. 


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