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Article #188

Re: zadanie!

#188
From: Antek Laczkowski
Date: Mon, 04 Apr 2005 07:48
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U�ytkownik "Antek Laczkowski" <ant...@pocztaSPAMonet.pl> napisa� w
wiadomo�ci news:4250e7ff$0$1429$f69f905@mamut2.aster.pl...
>
> A nie mo�na po prostu brutalnie?
> sin (150 stopni) = sin (5/6pi),
> oba kosinusy rozpisa� w/g wzor�w z ksi�zki
> (jako cos(a+b)),  troch� si� skr�ci
> (uwa�aj na znaki !)
> i przynajmniej mnie wychodzi:
> sin(4x) = 1/2, dalej ju� wiesz.
> Albo si� pomyli�em.

Pomyli�em sie :)
Nie uwa�a�em na znaki, ale metoda jest dobra.
Antek
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From: "Antek Laczkowski" <ant...@pocztaSPAMonet.pl>
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References: <d2p4kf$fjj$1@news.onet.pl> <4250e7ff$0$1429$f69f905@mamut2.aster.pl>
Subject: Re: zadanie!
Date: Mon, 4 Apr 2005 09:48:42 +0200
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