Santiago López de Medrano Santiago López de Medrano Santiago López de Medrano Sánchez (born October 15, 1942 in Mexico City) is a Mexican mathematician, who works as a researcher at the National Autonomous University of Mexico (UNAM). His research has concerned knot theory, singularity theory, biomathematics, and differential topology. López de Medrano did his undergraduate studies at UNAM, and earned his Ph.D. from Princeton University in 1969, under the supervision of William Browder. He returned to UNAM as a researcher and professor in 1968, and was president of the Mexican Mathematical Society from 1969 to 1973. López de Medrano presented his work on knot
Gabriel Vera 30 April 2016 in a 9–0 loss. Vera completed a move to fellow Tercera División team Celestes in January 2018. He left the club six months later, having scored five in sixteen matches. Tampico Madero of Ascenso MX signed Vera in mid 2018. He made his professional debut on 4 September in the Copa MX, featuring for the entirety of a 3–1 defeat to Liga MX's UNAM. Gabriel Vera Gabriel Alejandro Vera Jiménez (born 23 August 1999) is a Mexican professional footballer who plays as a defender for Tampico Madero. Vera's career began with Tercera División de México side Altamira,