A small library for rendering expressions into different formats. Currently supported are:

• Inline unicode string
• Ascii art
• Unicode ascii art
• Latex source code
• MathML

Additionally, options to render to these formats is planned:

• Rendering as an image

The library does not support parsing math expressions from LaTeX or similar, it is mainly intended for displaying math which is already given in "program format".

def(name("A"), matrix(2, 2, not(par(and(num(1), num(0)))), frac(pi(),num(2)), call("exp", num(2), num(3)), neg(factorial(num(4)))))

Unicode ascii art:

     ⎡          π ⎤
     ⎢ ¬(1∧0)   - ⎥
A := ⎢          2 ⎥
     ⎣exp(2,3) -4!⎦

set(eq(sum(eq(name("k"), num(0)), inf(), frac(num(1), pow(name("q"), num("k")))), frac(num(1), minus(num(1), name("k")))), nIn(name("q"), par(list(num(0), num(1)))))

Ascii art:

/ oo            |             \
| __   1     1  |    __/      |
< \  ---- = --- |   /_/       >
| /_   k    1-k | q \/_ (0,1) |
\ k=0 q         |   /         /