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Re: Simplify


On 8/13/2012 2:20 AM, news wrote:
> Hi folks,
>
> but why instead it results:
>
> Simplify[(1 + Sin[x] - Cos[x]) / (1 + Sin[x] + Cox[x]) ==  Tan[x/2]]
>
> ((Cos[x] - Cox[x])*Tan[x/2]) / (1 + Cox[x] + Sin[x]) == 0
>

Cox[x] ? Maybe that should be Cos[x].
  

--Nasser



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