Write an expression followed by '= ?' to evaluate it:
Suggest a unit after the question mark. You can use this to convert units:
Assign variables using an equals sign. They support LaTeX formatting.
Add aliases for hard to type variables
Set the number of output digits or use scientific notation by using !digits or !scientific
Basic mathematical functions are supported, and there are a few built-in constants.
Escape raw LaTeX with three single quotes