- #1
b0rsuk
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Homework Statement
I'm unable to solve this integral. I get a result, but it doesn't match the solution.
\int(sin \frac{x}{2} - cos \frac{x}{2})^2 \mathrm{dx}
[tex]\int(sin \frac{x}{2} - cos \frac{x}{2})^2 \mathrm{dx}[/tex]
The Attempt at a Solution
(attachment?)
I'd be grateful for highligting my errors.