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Article #74

Re: Trigonometrie Beweise

#74
From: Horst Miller
Date: Sun, 25 May 2003 14:39
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Sorry, so ists richtig:
1.) sinAlpha + sinBeta + sinGamma = 4 * cos(Alpha : 2) * con(Beta : 2) *
cos(Gamma : 2)

2.)  sin2Alpha + sin2Beta + sin2Gamma = 4 * sinAlpha * sinBeta * sinGamma

3.) sin�Alpha + sin�Beta + sin�Gamma = 2 * cosAlpha * conBeta * cosGamma + 2
MfG
Horst
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From: "Horst Miller" <Necro_X@gmx.net>
Newsgroups: bln.sci.mathematik
Subject: Re: Trigonometrie Beweise
Date: Sun, 25 May 2003 16:39:41 +0200
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