## Licence
The *.txt files in the folder `simplex_rules` are taken from the electronic supplemental material of the paper [1],
which is licensed under a CC BY 4.0 license.
## References
[1] F. D. Witherden, P.E. Vincent, *On the identification of symmetric quadrature rules for finite element methods*,
Computers & Mathematics with Applications 69 (2015), 1232-1241,
[doi.org/10.1016/j.camwa.2015.03.017](https://doi.org/10.1016/j.camwa.2015.03.017).