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Math Help - Homogeneous differential equations

  1. #16
    Math Engineering Student
    Krizalid's Avatar
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    Haha, yes, you're right, the LHS is wrong.

    Just split it as \frac{1}{1+v^{2}}-\frac{v}{1+v^{2}} and there's an arctangent and a log.
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  2. #17
    Senior Member chella182's Avatar
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    It's an \frac{f'(x)}{f(x)} thing though; we got taught at A-level they got \ln{(f(x))}

    Actually, no, blonde moment, you're right. Thankyou
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