This calculator simplifies polynomials as much as possible. Calculator works with polynomials in one or more variables. For example calculator can simplify expressions such as $2(x+1)-4(x-2)+3(3-4x)$ or $(a+b)^3 - (a-b)^3$. The calculator shows all the steps and easy-to-understand explanations of how the problem was solved.
Please tell me how can I make this better.