LateX coding

Example 1: exponents

$5^2$

Example 2: two digit exponents

$5^{-1}$

Example 3: fractions

$\frac{3}{4}$

Example 4: change size

$\frac{5^2}{3^2}$

Example 5: adding trig functions

$\tan\theta=\frac{9}{12}$

Example 6:

$\sin30^\circ=\frac{x}{2}$

Example 7: colours

$x=\cos^{-1}(\frac{3}{4})$

Example 8: background colour

$5^2$

John's Blog