Overview
- Organizers led by the International Mathematical Union reported more than 700 activities worldwide for the 14 March observance.
- UNESCO hosted a webinar on the “Mathematics and Hope” theme, underscoring how mathematical thinking supports clearer understanding and informed decisions.
- In Mexico, more than 40 activities spanned Mexico City and 11 states, including UNAM’s Universum workshops and Oaxaca’s Dígitos de Pi recitation contest.
- Google marked the day with an interactive Doodle that explains π and early geometric techniques for approximating its value.
- Coverage noted the celebration’s evolution from the Exploratorium’s 1988 event to U.S. congressional recognition in 2009 and UNESCO’s 2019 proclamation.