OS X's search tool, Spotlight, does more than just file and web searches. The handy utility also can be used to do semi-complex math equations with the answers appearing within the results section of ...
A function is a way of describing what happens to an input variable, in order to get the output result. \(\text{Input} \rightarrow \text{FUNCTION} \rightarrow \text{Output}\) If we think of a simple ...