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A Very Quick Question on the Formulae Booklet

  • 06-05-2015 4:09pm
    #1
    Jippo
    Registered Users, Registered Users 2 Posts: 223 ✭✭


    Very simple question folks ye might be able to help me with.

    Could one of ye go into the Maths Tables and see is the anti-derivative of cos^2(x)=(cos x)^2 in there?

    I know that I can rewrite (cos x)^2=(1+cos 2x)/2 and work from there if necessary but wondering is

    "Integral of cos^2 x = (1/2) (x+(1/2) sin 2x )"

    in there.

    Thank you for your help.

    EDIT: I found that the answer is yes.


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