## Constants

Available are various Physical and Mathematical constants to do
quick calculations of expressions or conversions to other units.

Example: convert the speed of light to miles per hour:
c{mile,hour}

## Conversions

You can make simple conversions between different units or between
expressions containing different units.

Example: convert miles to kilometers:
1.5{mile}{km}

## Equations

You can use available equations and formulas to plug in the numbers and get the result.

Example: Special Relativity gamma factor:

start typing: @gamma factor