whats the integral of 1/X
\($\left(\ln(|x|)\right)'=\frac{1}x$\) hence \(\int\frac{1}xdx=\ln |x|\)
\(F(x) = \int\limits \frac{1}{x} dx =\int\limits x^-^1 dx \\ f(x) = \int\limits x^-^1dx = \frac{1}{0} X^0\)\(= f(x) = \int\limits X^-^1dx = In|x|\)
