Fibonacci Days in Pisa
24/11/2025 @ Tutto il giorno – From 21st to 24th November, Pisa celebrates one of its most illustrious sons, Leonardo Pisano, known as Fibonacci, with Fibonacci Day: 11-23 (written in Anglo-Saxon) commemorates both his birth date and the first four terms of the famous series, where each number is equal to the sum of the previous two.Program at pageWho was Leonardo […]