<function name="exp" parent="math" type="libraryfunc"> <description>Returns the x power of the Euler constant ''''.</description> <description>Returns the x power of the Euler constant.</description> <realm>Shared and Menu</realm> <args> <arg name="exponent" type="number">The exponent for the function.</arg> </args> <rets> <ret name="" type="number">e to the specified power</ret> </rets> </function>