User:Blancasky24825/Sandbox

I am playing with formulas and Tex.

$\sqrt{x}+y=13$

$2 \geq 1$

$\sum_{i=0}^{n} i$ = Something

This is Problem 4 of Homework 2
The first statement is:
 * $ \frac{2}{3} + \frac{3}{4} = \frac{17}{12}. $

The second statement is:
 * If $x$ is an integer, then $x^{2 + 3} = (x^5)$.

The third statement is:
 * If $n \in \NN$, and $n \geq 1$, then $\sum_{i=1}^{n+3} i = \frac {(n+3)(n+3+1)}{2} = \frac {(n+3)(n+4)}{2}$.