outreach and professional service

Professional service

• Program committee (2022) and organizing committee of Encuentro Colombiano de Combinatoria 2022, Bogota, Colombia

• co-organizer conference: Combinatorial and Algebraic Enumeration in honour of Ian Goulden and David Jackson, May 2022

• co-organized virtual session in Enumerative Combinatorics at the CMS Winter meeting in December 2020. videos of the talks

• chair organizing committee FPSAC 2020 online.

Outreach

• workshop: Capturing 3d and 4d objects, Phoenix Academy Springfield, November 2021, worksheet, taller

• Eureka workshop: Capturing 3d and 4d objects (with GaYee Park and Jesse Selover), December 2019, worksheet

• Summer 2019: Algoritmos combinatorios, DIAS 2019, Popayan, Colombia

• Exploring symmetry with Zometools (with Tom Braden): Amherst-Pelham regional middle school visit, June 2018