Computing the Sine and Cosine Funtion

Question:Computing the Sine and Cosine Funtion

Posted: behappy 10 Product: Maple

August 15 2016

Hi,

When I type sin(pi/2) the result is sin(pi/2) (not "1.0)

What should I do to get "1.0" instead of replicating the sin(pi/2) ?!

I mean why the expression contating "pi" can not being simplified?

Is there any solution to this problem?

Thanks

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