Changes

*The hyperoperation after exponentiation is Tetration.

*The hyperoperation after exponentiation is Tetration.

*Tetration is called iterated exponentiation.

*Tetration is called iterated exponentiation.

*The notation <math>^n{a}</math>  means <math> a^{a}^\cdots^{a}</math> the application of exponentiation <math> n-1</math> times.

*The notation <math>^n{a}</math>  means <math> a^{a}^{a}</math> the application of exponentiation <math> n-1</math> times.

*For any positive real a>0 and non-negative integer <math>n\ge 0</math> we define <math>^n a</math>by:

*For any positive real a>0 and non-negative integer <math>n\ge 0</math> we define <math>^n a</math>by:

<math>^n a =  

<math>^n a =