Leonardo Fibonacci was a Pisan mathematician considered to be one of the most talented of the European Middle Ages. The intarsia represented on the black shopper bag, decorated with the colors of the Italian flag, is located on the facade of the church of San Nicola in Pisa, Italy and belongs to the period of the flourishing Maritime Republic of Pisa.
According to Prof. Pietro Armienti from the University of Pisa, “The intarsia reveals the direct influence of the great Pisan mathematician Leonardo Fibonacci due to the presence of circles whose radii represent the first nine elements of the Fibonacci's sequence and which were arranged to depict some properties of the sequence. (...)”. Read full paper here.
- Material: 100% cotton
- Sizes: 4XL, 3XL, XXL, XL, L, M, S, XS
- Color: white
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