anenokil / polynomial

In the modul Polynomial a template class Polynom is declared. Class provides following operations with polynomials and numbers:

• Add (+), subtract (-), multiply (*), divide with remainder (/) and get remainder (%);
• Comparaison (==, !=);
• Print a polynomial (<<);
• Calculate value of a polynomial in the given point (());
• Get a coefficient of a polynomial ([]). A coefficient is returned by reference and can be changed.

Class provides following methods:

• .degree()
Returns a degree of a polynomial.
• .printc()
Returns a string, contains coefficients of a polynomial.
• .print(var_name = "x")
Returns a string, contains a polynomial with given name of variable.
• .max_coef()
Returns the maximal coefficient of a polynomial.

There are following functions with polynomials:

• pw(poly, n)
Returns the n-th power of a polynomial.
• deriv(poly, n)
Returns the n-th derivative of a polynomial.
• integr(poly)
Returns an integral of a polynomial.
• integr(poly, a, b)
Returns an integral of a polynomial calculated from a to b.
• max_deriv_coef(poly1, poly2)
Returns the maximal derivative coefficient of two polynomials.