User:AK7~enwikibooks

Mkay. Using this as my sandbox, but don't want it deleted. I can do that.

Also, having two screens is the bomb. Expecially when learning TeX markup.

$$\frac{dy}{dx}$$=$$g(x)h(y)$$

$$\frac{1}{6} \left ( 0+4 \left ( \frac{5}{16} \right ) + 2 \left ( 5 \right ) + 4 \left ( \frac{405}{16} \right ) +80 \right)$$