- Leonardo (leoˈnardo), also called Leonardo of Pisa . ?1170–?1250, Italian mathematician: popularized the decimal system in Europe
Examples from the Web for fibonacci
Near his body is a cipher with the digits of the Fibonacci sequence and amalgams referring to Leonardo da Vinci and his Mona Lisa.Dan Brown Decoded
The Daily Beast
September 15, 2009
- Italian mathematician who popularized the modern Arabic system of numerals in the western world and discovered the Fibonacci sequence of integers.
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