After the structs are created for the various polynomial parsers, a display trait should be added to each struct so that the outputs can be pretty printed. There are currently three degrees of polynomial struct that will be created:

1. Simple Polynomial Struct
2. Extended Polynomial Struct
3. AST Polynomial Struct

The following functions should output a polynomial struct

• parse_simple_polynomial
• parse_polynomial_extended
• indefinite_integral
• simple_derivative
• partial_derivative

Keep in mind that these functions may need to be modified to optionally take in either a polynomial struct or the appropriate rust equivalent
(eg. &[f64] for simple_derivative)

As of the writing of this issue, an AST parser does not yet exist, but a struct and associated display function should be added when they become available.