Math

Inline single dollar

Energy is $E = mc^2$ here.

Renders as:

Energy is $E = mc^2$ here.

Inline double dollar

Energy is $$E = mc^2$$ here.

Renders as:

Energy is $E = mc^2$ here.

Inline double dollar separate

$$E = mc^2$$

Renders as:

$E = mc^2$

Block

$$
E = mc^2
$$

Renders as:

Non math

Solar cost $61 ... $76 prose

Renders as:

Solar cost $61 … $76 prose