\LaTeX is very useful!
\sum_{i=1}^{n} i = \frac{n(n+1)}{2}
3 Likes
\LaTeX is beautful!
\int_{a}^{b} x^2 + e^xdx
3 Likes
\LaTeX is very useful!
\sum_{i=1}^{n} i = \frac{n(n+1)}{2}
\LaTeX is beautful!
\int_{a}^{b} x^2 + e^xdx