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Kainui Group Title

Why is 0!=1?

  • 2 years ago
  • 2 years ago

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  1. Study23 Group Title
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    This might answer your question, @Kainui. http://j.mp/IElIDt

    • 2 years ago
  2. vamgadu Group Title
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    basically factorial is defined for positive integers only. but as 0! occurs very frequently we cheat upon our own definitions. n!=n(n-1)! substitute n=1 => 0!=1

    • 2 years ago
  3. robtobey Group Title
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    http://www.adonald.btinternet.co.uk/Factor/Zero.html

    • 2 years ago
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