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Feller's coin-tossing constants are a set of numerical constants which describe asymptotic probabilities that in ''n'' independent tosses of a fair coin, no run of ''k'' consecutive heads (or, equally, tails) appears. William Feller showed〔Feller, W. (1968) An Introduction to Probability Theory and Its Applications, Volume 1 (3rd Edition), Wiley. ISBN 0-471-25708-7 Section XIII.7〕 that if this probability is written as ''p''(''n'',''k'') then : where α''k'' is the smallest positive real root of : and : ==Values of the constants== For the constants are related to the golden ratio and Fibonacci numbers; the constants are and . For higher values of they are related to generalizations of Fibonacci numbers such as the tribonacci and tetranacci constants. 抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「Feller's coin-tossing constants」の詳細全文を読む スポンサード リンク
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