From cuts to real roots
Copyright 2026 Pedro M. M. de Castro

Original demonstration code and explanatory contributions by Pedro M. M. de Castro.
Derived from Pedro M. M. de Castro, Ehrhart h*-polynomials of
(132,213)-avoiding permutation polytopes: A repair cone and eventual
real-rootedness, arXiv:2609.06096v1 [math.CO], 5 September 2026.
https://arxiv.org/abs/2609.06096v1

Original code is licensed under Apache License 2.0. Original explanatory
text and original figures are separately licensed under CC BY 4.0. The
README states the scopes. Third-party materials retain their own terms.
This NOTICE provides attribution and does not modify the license terms.