Title: Integrointi

Laske integraali

\[ \displaystyle \int\limits_{0}^{\ln [value] }\left( \frac{[value]}{e^x} + \frac{[value]e^x}{e^x+[value]}\right) dx.\]

Laske integraali

\[\displaystyle \int\limits_{1}^{[value]}  \frac{[value]}{[value]}\, dx. \]