**r8poly**,
a Python code which
operates on real polynomials, including evaluation, differentiation,
integration, multiplication, synthetic division, shifting the
base, computing a power, taking the norm. It also defines
Chebyshev, Lagrange and Legendre polynomials.

The computer code and data files made available on this web page are distributed under the MIT license.

**r8poly** is available in
a C++ version and
a C version and
a Fortran90 version and
a MATLAB version and
an Octave version and
a Python version.

legendre_product_polynomial, a Python code which defines Legendre product polynomials, creating a multivariate polynomial as the product of univariate Legendre polynomials.

monomial, a Python code which enumerates, lists, ranks, unranks and randomizes multivariate monomials in a space of M dimensions, with total degree less than N, equal to N, or lying within a given range.

polynomial, a Python code which adds, multiplies, differentiates, evaluates and prints multivariate polynomials in a space of M dimensions.

- r8poly.py, the source code;
- r8poly.sh, runs all the tests;
- r8poly.txt, the output file;