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
Apertura 2015 Liga MX Finals teams tie on aggregate. "Note: In all results below, the score of the finalist is given first (H: home; A: away)." "4–4 on aggregate. UANL won 4–2 on penalty kicks" Apertura 2015 Liga MX Finals The Apertura 2015 Liga MX Finals was the final of the Apertura 2015 Liga MX season, the top level of the Mexican football. The final was contested in two-legged home-and-away format between UNAM and UANL. The first leg was hosted by UANL at Estadio Universitario in the Monterrey suburb of San Nicolás de los Garza on December 10, 2015, while the second leg was hosted