Leonardo Ignacio Martínez Sandoval

- Mathematical Researcher
- Python Coder
- Advocate of Problem-Solving

Mathematical Contests

Some mathematical contests I have been involved with.

As Organizer or Grader

Asian Pacific Mathematics Olympiad
Chair (2016 - 2019)
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Annual competition for students in the Asian-Pacific region and the Americas.

Olimpiada Mexicana de Matemáticas
Organizing Committee (2009 - 2021)
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Annual competition for mexican students. Several roles including: web administrator, olympiad coach, coordinator, chief coordinator, problem selection committee.

Resolución de Problemas y Concursos Matemáticos Universitarios, UNAM
Founder and Organizing Committee (2011 - 2018)
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Whole project in problem-solving and partitipation in mathematical contests for undergraduate students..

International Mathematical Olympiad
Coordinator (2017 - 2021)
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Coordinators prepare marking schemes, grade the papers and coordinate the results with Team Leaders.

Competencia Iberoamericana Interuniversitaria de Matemáticas
Chair Organizer (2015)
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International competition for undergraduate students in Latin America.

Olimpiada Iberoamericana Interuniversitaria de Matemáticas
UNAM Representative (2011 - 2015)
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Long-distance mathematical competition for undergraduate students.

Olimpiada Centroamericana de Matemáticas
Coordinator (2011)
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International competition for young students in CentroAmerica.

Olimpiada de Matemáticas del Distrito Federal
Organizing Committee (2007 - 2010)
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Mexico City annual mathematics competition.

Olimpiada Iberoamericana de Matemáticas
Organizing Committee (2009)
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Annual competition for high-school students in Latin-America.

As Coach or Leader

Romanian Masters in Mathematics
Team Leader (2017)
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Mathematical competition for the best teams in the world.

International Mathematical Olympiad
Observer C (2016)
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Observers C follow the same program as Team Leaders.

International Mathematical Olympiad
Team Leader (2012 - 2015)
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Team Leaders select the paper problems, approve marking schemes, do what Deputy Leaders do, among other things..

International Mathematics Competition for University Students
Team Leader (2013 - 2015)
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Largest open international competition for undergraduate students. Team leaders select the problems and mark the papers..

Competencia Iberoamericana Interuniversitaria de Matemáticas
Team Leader (2011 - 2014)
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International competition for undergraduate students in Latin America.

International Mathematical Olympiad
Deputy Leader (2011)
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Deputy Leaders accompany students, grade their papers and coordinate the final scores..

Olimpiada Centroamericana de Matemáticas
Deputy Leader (2010)
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International competition for young students in CentroAmerica.

Panamá Mathematical Olympiad
Coach (2010)
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Part of the international olympiad coaches.