Elementary Function/Examples

Examples of Elementary Functions
Examples of elementary functions include:


 * $2 x - \ln x + \dfrac {e^{\sin x} } x$


 * $\paren {\arccos x}^2 + \dfrac {e^{x^2 + 2x + 1} } {\sqrt {3 x} } - \map \ln {\ln 4 x}$