Arithmetic

Directives are provided to handle numbers. They do what one might expect, they take numbers, operate upon them and output a number. This section details these directives.

When parsing numbers, it is important to note some things. In particular, numbers:

• are in base-10
• cannot contain spaces
• can be negative
• can contain fractional parts (after the radical point)
• can be \( \pm \infty \)
• can be NaN (not-a-number)