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New to this and need help evaluating an integral!

Posted 9 years ago

I'm wondering why this integral won't be evaluated. http://puu.sh/h2E2t/172302af91.png I have entered everything correctly, it seems. However, it keeps giving me the same integral, unevaluated, as the result. Thanks!

POSTED BY: Abdul Razaq
2 Replies

Log and Cos should both start with capital letters.

POSTED BY: Marvin Ray Burns

You misspelled Log and Cos. Capital letters required.

In[1]:= Integrate[Log[2 + Cos[x]], {x, 0, Pi}]

Out[1]= \[Pi] Log[1/2 (2 + Sqrt[3])]
POSTED BY: John Doty
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