User:Mintywalker

Experimenting with math notation

$$\sum_{n=0}^\infty \frac{x^n}{n!}$$

x1 x2 x3

x1 x2 x3 or x&sup1; x&sup2; x&sup3;

$$\sin x + \ln y$$ sinx + lny

$$\mathbf{x} = 0$$ x = 0