擲硬幣

The name of the pictureThe name of the pictureThe name of the pictureClash Royale CLAN TAG#URR8PPP




擲毫擲硬幣擲銅板是一種把硬幣彈到空中,透過它落下來後所顯示的結果(落下來後是正面向上還是反面向上),來解決事情的一種方法。


硬币有两面,是一个天然的二进制系统,利用掷硬币人们可以得到一组随机的二进制数字,有些人會把它作为做判断的參考,例如球賽由哪一方先發球,或先選哪半邊場作賽。



外部連結



  • Heads or Tails? (A discussion of the predictability of a coin toss; with references)


  • The Not So Random Coin Toss (Brief blurb about Persi Diaconis' work, with a photograph of the coin-tossing machine)


  • Dynamical Bias in the Coin Toss (by Persi Diaconis, Susan Holmes, and Richard Montgomery; very detailed)


  • Whether divination by drawing lots is unlawful? (From the Summa Theologiae of Thomas Aquinas)


  • The Casting of Lots (Discussion of making decisions by chance outcomes throughout history)


  • Coin Tossing — mathworld.com (Contains information about counterintuitive properties of coin tossing)


  • Persi Diaconis' website — including the paper Dynamical Bias in the Coin Toss PDF

  • Random.org: flip a virtual coin

  • Flip-Coin.com: Simple web app to flip a virtual coin


  • Leads in Coin Tossing by Fiona Maclachlan, The Wolfram Demonstrations Project.



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