Zero to the Power of Zero/Exponential of Zero
Jump to navigation
Jump to search
Example of Zero to the Power of Zero
- $\exp 0 = 1$
From Power Series Expansion for Exponential Function
- $\exp x = \dfrac {x^0} {0!} + \dfrac {x^1} {1!} + \dfrac {x^2} {2!} + \cdots$
For these theorems to be consistent, it is necessary that:
- $\exp 0 = 1 = \dfrac {0^0} {0!} + 0 + 0 + \cdots$
which holds only if $0^0 = 1$.