In mathematics, the Fibonacci sequence is a sequence in which each element is the sum of the two elements that precede it. Numbers that are part of the Fibonacci sequence are known as Fibonacci numbers, commonly denoted Fn .

Fibonacci [b] (/ ˌ f ɪ b ə ˈ n ɑː tʃ i /, [4] also US: / ˌ f iː b-/; [5] [6] Italian: [fiboˈnattʃi]; c. 1170 – c. 1240–50) [7] was an Italian mathematician from the Republic of Pisa, considered to be "the most talented Western mathematician of the Middle Ages".

The Fibonacci Sequence is the series of numbers: 0, 1, 1, 2, 3, 5, 8, 13, 21, 34, ... The next number is found by adding up the two numbers before it: and so on! It is that simple! Here is a longer list:

Fibonacci (born c. 1170, Pisa?—died after 1240) was a medieval Italian mathematician who wrote Liber abaci (1202; “Book of the Abacus”), the first European work on Indian and Arabian mathematics, which introduced Hindu-Arabic numerals to Europe.

2024年12月17日 · Fibonacci sequence, the sequence of numbers 1, 1, 2, 3, 5, 8, 13, 21, …, each of which, after the second, is the sum of the two previous numbers. The numbers of the sequence occur throughout nature, and the ratios between successive terms of …

2024年6月10日 · The Fibonacci Sequence is a number series in which each number is obtained by adding its two preceding numbers. It starts with 0 and is followed by 1. The numbers in this sequence, known as the Fibonacci numbers, are denoted by F n. The first few numbers of the Fibonacci Sequence are as follows.

2024年12月26日 · The Fibonacci Sequence, introduced by Italian mathematician Fibonacci in the 13th century, is an infinite series of numbers where each number is the sum of the two preceding ones, commonly starting with 0 and 1.