**chebyshev1_exactness_test**,
a MATLAB code which
calls chebyshev1_exactness(), which
investigates the polynomial exactness of a Gauss-Chebyshev type 1
quadrature rule for the interval [-1,+1].

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

chebyshev1_exactness, a MATLAB code which tests the monomial exactness of Gauss-Chebyshev type 1 quadrature rules.

- chebyshev1_exactness_test.m, calls all the tests.
- chebyshev1_exactness_test.sh, runs all the tests.
- chebyshev1_exactness_test.txt, the output file.

**CHEBY1_O4** is a standard Gauss-Chebyshev type 1 order 4 rule.

- cheby1_o4_x.txt, the abscissas of the rule.
- cheby1_o4_w.txt, the weights of the rule.
- cheby1_o4_r.txt, defines the region for the rule.