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How to determine roots of a trigonometric equation like 2x-cosx-2=0 ?

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Sourin Dey on 27 Jun 2016

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Commented: Torsten on 28 Jun 2016

Accepted Answer: Torsten

How to determine roots of a trigonometric equation like 2x-cosx-2=0 ?

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Accepted Answer

Torsten on 27 Jun 2016

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fun=@(x)2*x-cos(x)-2;
x0=[0 2];
sol=fzero(fun,x0)

Best wishes

Torsten.

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Sourin Dey on 27 Jun 2016

Thanks a lot. It worked perfectly. Can I ask you for another help?

Torsten on 28 Jun 2016

Just give it a try ...

Best wishes

Torsten.

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