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Article: Fibonacci, Leonardo Pisano
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Fibonacci, Leonardo Pisano
Italian Number Theorist 1175
–
1240
Leonardo Pisano Fibonacci (c. 1175
–
c. 1240) is considered by many to be the greatest number theorist of the Middle Ages. The following sequence
1, 1, 2, 3, 5, 8, 13, 21, 34, 55, 89, 144,
233, 377, 610, 987, 1597, 2584, 4181,
…
defined by F
1
= 1, F
2
= 1, and for
n
≥
3, F
n
= F
n
–
1
+ F
n
–
2
is called the Fibonacci sequence in his honor. The Fibonacci sequence evolved from the following problem in Fibonacci's book
Liber abbaci.
A certain man put a pair of rabbits in a place surrounded by a wall. How many pairs of rabbits can be produced from that pair in a year if it is supposed ...
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Article: Population of Pets
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595 words
......in which each new number is the sum of the previous two, was given as the answer to the following problem, stated by Leonardo Pisano Fibonacci in his Liber Abaci: What is the number of pairs of rabbits at the beginning of each month if a single pair of...
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