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Why 0!=1

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Why 0!=1
  • 3 answers

Anmol Yadav 7 years, 3 months ago

There is only theoritical proof of it neither numerical nor derivation

Sanidhya Jadaun? 7 years, 3 months ago

0! is the number of ways to arrange a data set with no values in it .Therefore 0! =1

Vicky Grga 7 years, 3 months ago

Its an exxeption
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