This is called Tetration and it is the 4th operational level after +, x and ^
2007-01-19 06:26:49 · 5 answers · asked by beboe007 1 in Science & Mathematics ➔ Mathematics
Extension to real numbers
x ^ ^ n, for n = 2, 3, 4, 5, 6 and 7. Extending to real numbers for x > 0 is straightforward.
The same cannot be said for extending n to real numbers. At this time there is no commonly accepted solution to the general problem of extending tetration to the real or complex numbers, although it is an active area of research.
2007-01-19 06:34:57 · answer #1 · answered by Puzzling 7 · 0⤊ 0⤋
2^.5*2^2
2007-01-19 14:33:05 · answer #2 · answered by jimmymae2000 7 · 0⤊ 0⤋
http://en.wikipedia.org/wiki/Tetration
2007-01-19 14:38:14 · answer #3 · answered by ENA 2 · 0⤊ 0⤋
An online calculator gives 16, i.e. it rounds up non-integer. Check out http://tetration.com/
2007-01-19 15:27:29 · answer #4 · answered by Gardell G 1 · 0⤊ 0⤋
u aint got da skillz playa
2007-01-19 14:41:10 · answer #5 · answered by Anonymous · 0⤊ 0⤋