calc - simple calculator

calc - calculator with supproting math types like matrix, complex numbers, etc. Can be run from the terminal in a REPL (Read-Eval-Print-Loop) manner or by executing lines by lines from an Xml file.

Types

Type	Declaration
Matrix	matrix((1 1) (1 1)) or mx((1 1) (1 1))
Complex	complex(1 1) or cx(1 1)
Big int	2354672543213341212323
Fraction	[1/2] or 1[1/2]
Just a number	777

Usage

Repl

$ calc
> a = 101
> b = 737
> a + b
838
>

Xml

$ calc --xml path/to/file.xml
838

Content of file.xml:

<calc>

<vars type="Num">
    <var name="a">101</var>
    <var name="b">737</var>
</vars>

<eval>
    a + b
</eval>

</calc>