Derivation for 0! =1

Rishab Jain

Oct. 2, 2017, 2:23 p.m.

Answers!

Davneet Singh

Oct. 2, 2017, 2:22 p.m.

Hello Rishabh

By definition, 0! = 1

Just like 2 comes after 1, 3 comes after 2.

Same way,

Zero Factorial = 1

There cannot be any derivations for it.

It's like a universal truth, something which cannot be changed or derived.

Comment