Math Help - Integral of ln(x)?

1. Integral of ln(x)?

What is the integral of ln(x) equal to?

2. Re: Integral of ln(x)?

You can derive this through integrating by parts, but the answer is $\int \ln (x)dx = x \ln (x) - x$.

3. Re: Integral of ln(x)?

Yes, look at it as $\int 1\cdot \ln(x) dx$ and integrate by parts.