When Fibonacci met Reinfried Marass, but who is Fibonacci ? Fibonacci (Leonardo Pisano Bigollo c. 1170 – c. 1250), was an Italian mathematician, considered by some “the most talented western mathematician of the Middle Ages. The Fibonacci numbers are a sequence of integers, starting with 0, 1 and continuing 1, 2, 3, 5, 8, 13, …, each new number being the sum of … Continue reading