Sigma core

Algebra engine in C (WIP!)

Functions:

• Constant
• Derive
• Integrate
• Plot

REPL example

~ % sigma
Sigma algebra engine v0.1.0. (4.33 ms)
Type "help" for more information and "q" to quit.
> 10^3
1000
> der x^2
2x
> int 3x^2
x^3+c
> func_derive[sin(y),y]
cos(y)
> 

Command line example

~ % sigma -c "der sin(x^2)"
cos(x^2)*2x

Usage: sigma [options]

Options:

   -v               Verbose output
   --version        Print version
   -c <input>       Compile input
   -h               Print this help

Library Example

#include <stdio.h>
#include "math_core.h"

int main() {
    printf("The derivative of x^2+sin(2x) is %s", math_derive("x^2+sin(2x)", 'x'));
    return 0;
}