Algebracket solves simple math equations, with or without variables.
To use algebracket, you will need Racket installed. Then, run:
git clone https://github.com/pknight24/algebracket
cd algebracket
racket run
and the program will start.
You can pass equations to the algebracket 'repl' like this:
(1 + x at 4)
this will plug in '4' for 'x', and evaluate to 5. You can pass more complicated equations by using lots and lots of parentheses. Example:
((x ^ 2) + (5 * x) + 4 at 3)
which will evaluate to 28. You can also pass an expression without any variables, such as:
((5 * 2) + 2)
which evaluates to 12. Exit the 'repl' at any time by typing 'exit'.