Re: Please Help problem

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From: Tomas
Date: Mon, 10 May 1999 00:00

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Daniel Lichtman schreef:

> The two sides of the equation are equal!!
> So it is always true!!
> Daniel

I guess they aren't equal, though his nottation is rather ambiguous: � vs
�let's use A and B for notation:
his equation is:
sin(A) * cos^3(B/2) = sin(B) * cos^3(A/2)


> Dimitris Sourmelidis <xman@mypad.com> a �crit dans le message :
> 373727b7@news3.us.ibm.net...
> > Guys here is a math prob!
> >
> > if there is a triangle where : sin(�) * cos^3(�/2) = sin(�) * cos^3(�/2)
> > then we want to proof
> > that this triangle has two equal sides!
> >
> >
> > Please post a reply to xman@mypad.com
> >
> >
> > Thanks to any reply..
> >
> >
> >

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From: Tomas <Tomas.Bracke@rug.ac.be>
Subject: Re: Please Help problem
Date: 1999/05/10
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