Rodrigo Saldívar had already excelled in mathematics competitions at the state and federal levels in Mexico. Zacatecas student Rodrigo Saldívar Mauricio, 11, managed to win the gold medal at the International Mathematics Competition that took place in Indonesia. The young sixth-grade student at Beatriz González Ortega Elementary School, in the municipality of Fresnillo, Zacatecas, had […]