Concurso Nacional de Matemáticas2020-11-062020-11-06https://girardot.unipiloto.edu.co/wp-content/uploads/2014/01/logo-upcsam-dark-web.pngUniversidad Piloto de Colombiahttps://girardot.unipiloto.edu.co/wp-content/uploads/2020/11/finalista-concurso-p20202.jpg200px200px