Calculator

calc

More than just a calculator. It supports variables and user defined macros!

The expression comes after the word calc... Do not expect a prompting screen to popup!

Here will be examples of what you can do:

calc 10:a

In this case, a is assigned to the value 10. Note that variables can be [a-zA-Z]. Think you got the hang of it? Try to solve this:

calc (4:a)(a):a

Here is how macros work:

calc {/0}[guaranteed error]

In this case a macro called [guaranteed error] is defined as /0

Here is how you would call the function:

[guaranteed error]

YOU WILL RECEIVE A DIVIDING BY ZERO MESSAGE!!!

An interesting fact about macros is that they can also be used as variables. For example the variable Pi and e are used via calc [Pi]

operand	function

• | Addition

• | Minus

• | Multiply / | Division % | Remainder ^ | Bitwise xor & | Bitwise and | | Bitwise or << | Shift left

| Shift right $ | Unary rounding

Predefined Functions:

• sin
• cos
• tan
• cot
• sec
• csc
• floor
• ceil
• rand