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Joined: Jan 2001
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Pooh-Bah
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OP
Pooh-Bah
Joined: Jan 2001
Posts: 1,819 |
Is there a word to describe the process of raising a number to the power of itself, such as 4^4, 7^7, or any n^n? And if so, is there a word for the root of such an operation, as in e is the _____ of 15.1542622 or i is the _____ of 0.207879576?
Thanks.
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Joined: Jan 2002
Posts: 1,526
veteran
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veteran
Joined: Jan 2002
Posts: 1,526 |
I've never heard of any such term, but it seems like such a thing ought to have a name. self-exponentiation, perhaps?
k
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Joined: Jul 2000
Posts: 3,467
Carpal Tunnel
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Carpal Tunnel
Joined: Jul 2000
Posts: 3,467 |
TEd
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Joined: Jan 2001
Posts: 1,819
Pooh-Bah
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Pooh-Bah
Joined: Jan 2001
Posts: 1,819 |
There may be a word if you don't mind it being created by this cute Scottish guy's kids
As a matter of fact I do mind but I'm not the czar of mathematical nomenclature so who cares.
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Joined: Apr 2000
Posts: 10,542
Carpal Tunnel
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Carpal Tunnel
Joined: Apr 2000
Posts: 10,542 |
so, reading between the lines, this is a simple case of the math function tetration, wherein the operator is two(2): 1^1, 2^2, 3^3, 4^4, 5^5, ad absurdum
[for operator of 3: 1^1^1, 2^2^2, 3^3^3, etc.]
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Joined: Jul 2004
Posts: 72
journeyman
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journeyman
Joined: Jul 2004
Posts: 72 |
...but I'm not the czar of mathematical nomenclature so who cares
I wonder how you get that job.
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Joined: Dec 2000
Posts: 13,803
Carpal Tunnel
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Carpal Tunnel
Joined: Dec 2000
Posts: 13,803 |
fugadaboutit
Few get about it?
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