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单词 fibonacci numbers
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Fibonacci numbers


Fi•bo•nac′ci num`bers

(ˌfi boʊˈnɑ tʃi)

n.pl. the unending sequence 1, 1, 2, 3, 5, 8, 13, 21, … where each term is defined as the sum of its two predecessors. Also called Fibonac′ci se`quence. [1890–95; after Leonardo Fibonacci, 13th-century Italian mathematician]

Fibonacci numbers


Fibonacci numbers

A series of whole numbers in which each number is the sum of the two preceding ones: 1, 1, 2, 3, 5, 8, 13, etc. Fibonacci numbers are used in a variety of algorithms, including stock market analysis. They are used to speed up binary searches, whereby the search is divided into the two previous numbers. For example, 13 items are divided into 8 and 5 items, and 8 items are divided into 5 and 3.

Fibonacci Numbers


Fibonacci Numbers

A sequence of numbers in which each number is the sum of the two previous numbers (1, 1, 2 and so on). Some technical analysts use Fibonacci numbers to determine which securities are bullish or bearish. Some of the ways they use Fibonacci numbers are Fibonacci time zones, Fibonacci retracement, Fibonacci fans, and Fibonacci arcs.
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更新时间:2025/2/6 15:59:04