Recent content by annoying

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    Need help understanding proof of natural log integrals

    [PLAIN]http://img31.imageshack.us/img31/9004/screenshot20111117at720.png Proofs always get to me for some reason. It's like other problems I can do, but when it comes to proofs I don't know what to put. Can anyone show me steps? Thank you
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    Other Becoming an Engineer: Considerations and Personal Experiences

    How much can I incorporate art with an engineering undergrad? I like aesthetics and design. I like working with branding and company image. I've always had a fascination with soccer cleats. I admire the craftmanship, materials, structure, and of course aesthetics. However, I realized that what...
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    Walkthrough of these two integral questions?

    So, I have the answer but I don't know how the question got from the start to end. I've tried different ways but get stuck. I don't know how to rearrange the function to make an easy u substitution. http://img713.imageshack.us/img713/7367/screenshot20111028at200.png