# Module Scientific.Functions.Polynomial

## Class Polynomial: Multivariate polynomial

Instances of this class represent polynomials of any order and in any number of variables. They can be evaluated like functions.

Constructor: Polynomial(coefficients), where coefficients is an array whose dimension defines the number of variables and whose length along each axis defines the order in the corresponding variable.

Methods:

- derivative(variable=`0`)

  Returns the derivative with respect to variable.

- integral(variable=`0`)

  Returns the indefinite integral with respect to variable.