Command-line calculator

Allows entering mathematical notation on the command line in response to prompts for numbers.

Type =(...) on the command line to evaluate what is inside the parentheses.

The mathematical symbols are

+ add

- subtract

* multiply

/ divide

** exponentiation (raise to the power of)

Examples using the Point command:

0,=(3/4+12*2)

=(2.4*(8-2)),=(2.5*2)

=(sqrt(8)-6),0,0

The math module in Python is also supported which means you have access to functions like sin, cos, tan, pi, sqrt, etc. These are listed at http://docs.python.org/library/math.html.