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- Path: sparky!uunet!psgrain!hippo!ucthpx!uctvax.uct.ac.za!naturman
- From: naturman@uctvax.uct.ac.za
- Newsgroups: sci.math
- Subject: Re: Negative Zero
- Message-ID: <1992Dec15.174003.203407@uctvax.uct.ac.za>
- Date: 15 Dec 92 17:40:03 +0200
- References: <1992Dec12.010711.15778@leela.cs.orst.edu>
- Keywords: -0
- Organization: University of Cape Town
- Lines: 66
-
- In article <1992Dec12.010711.15778@leela.cs.orst.edu>, jeremy@atlantis.CS.ORST.EDU ((-| Jeremy |-) Smith) writes:
- >
- > Some guy in Southern California proposed a method of naming multiples
- > of ten which included a `logical' system for naming very large numbers
- > (the largest being milli-decilli-fiveillionillion). Does anyone have a
- > reference for this.
- >
- > [OBtrivia: this is one of my plan files. Amendments welcome]
- > n
- > --- = I (infinity) (n>0)
- > 0
- >
- >
- > n
- > --- = -I (probably) (n>0)
- > -0
- >
- > Numbers greater than infinity, and less than negative infinity
- > include gadzillion, squillion, and zillion, and are possibly in
- > the class NaN (not a number).
- >
- > My favourite is -0, which I intend to
- > understand, in the same way that 0 was discovered,
- > understood, and used.
- >
- > For reference here is a number scale:
- >
- > I infinity
- > . .
- > . .
- > . .
- > 10^google googleplex
- > 10^? milli-decilli-fiveillionillion
- > 10^303 centillion
- > 10^140 asankheyya
- > 10^100 google
- > 10^87 #electrons in known universe
- > 10^63 vigintillion
- > 10^15 quadrillion
- > 10^12 trillion
- > 10^9 billion
- > 10^6 million
- > . .
- > . .
- > . .
- > 3 three
- > 2 two
- > 1 one
- > 0 zero
- > -0 negative zero
- > -1 negative one
- > -2 negative two
- > -3 negative three
- > . .
- > . .
- > . .
- > -I negative infinity
-
-
- All this reminds me of a student I encountered once who had written a program
- to check whether infinity existed. He was incrementing and printing out a
- counter in a continuous loop and sat looking at the screen enthusiastically.
- Shame.
-
-
- Colin
-