Zero is very excited

Number Theory Level 1

Evaluate 0 ! ! ! ! ! ! ! ! ! ! ! ! … 0! ! ! ! ! ! ! ! ! ! ! !\ldots (there are infinite ! signs after the zero).


The answer is 1.

Hobart Pao by Hobart Pao , 23, USA

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4 solutions

Tea Quack
Jul 5, 2015

First, evaluate 0 ! 0! . 0 ! 0! is equal to 1.Then, when you evaluate 1 ! ! ! ! ! ! ! ! ! ! . . . . . . . . 1!!!!!!!!!!........ , it is also 1 1 .

4 Helpful 0 Interesting 0 Brilliant 0 Confused

1 ! ! ≠ ( 1 ! ) ! 1!! \neq(1!)! so what is the meaning of 0 ! ! ! ! ! ! ! ! ! ! ! ! … 0! ! ! ! ! ! ! ! ! ! ! !\ldots ?

fahim saikat - 3 years, 11 months ago
Junaid Ghazali
Aug 12, 2015

0! is always equal to 1

and ,when evaluate 1!!!!!!!!........ ,it is equal to 1

0 Helpful 0 Interesting 0 Brilliant 0 Confused
Rizwan Shah
Jul 28, 2015

The !(factorial) of 0 is 1.And 0!!!!!!!.... means 1 1 1 1 1* and so on which is equal to 1.

0 Helpful 0 Interesting 0 Brilliant 0 Confused
Hadia Qadir
Jul 22, 2015

As it is mentioned that there are infinite sign after the zero so 1 is equal to 0

0 Helpful 0 Interesting 0 Brilliant 0 Confused

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