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- From: bhoughto@sedona.intel.com (Blair P. Houghton)
- Newsgroups: sci.physics
- Subject: Re: Continuos vs. discrete models Was: The size of electrons, ...
- Date: 17 Nov 1992 20:43:04 GMT
- Organization: Intel Corp., Chandler, Arizona
- Lines: 43
- Message-ID: <1eblgoINNj5@chnews.intel.com>
- References: <1992Nov16.065208.28725@murdoch.acc.Virginia.EDU> <1e98maINNebq@chnews.intel.com> <1992Nov17.003058.127@murdoch.acc.Virginia.EDU>
- NNTP-Posting-Host: alfalfa.intel.com
-
- In article <1992Nov17.003058.127@murdoch.acc.Virginia.EDU> crb7q@kelvin.seas.Virginia.EDU (Cameron Randale Bass) writes:
- >In article <1e98maINNebq@chnews.intel.com> bhoughto@sedona.intel.com (Blair P. Houghton) writes:
- >>In article <1992Nov16.065208.28725@murdoch.acc.Virginia.EDU> crb7q@kelvin.seas.Virginia.EDU (Cameron Randale Bass) writes:
- >>> Name a physical system in which the FDE is considered more fundamental
- >>> than the PDE?
- >>
- >>Any finite-state machine.
- >
- > I actually had 'nature' in mind. I can *create* any number of systems
-
- All systems are "natural." There are no physical phenomena
- that are "unnatural," certainly not the interaction of
- electromagnetism and quantum mechanics that constitutes
- modern computational electronics.
-
- The string example someone else gave is a devised system of
- organic fibers, but those fibers are themselves no less
- devised (by the plant on which they grew).
-
- And recall your Calculus I. All of this continuous
- analysis is merely the effect of taking the limit as the
- problem is raised to an infinite number of finite
- analyses. You've probably never seen a truly continuous
- system in your life (including quantum gravity).
-
- > I do not recall finite state machines described
- > by FDE's in our current description of nature.
-
- Then you don't see cells as part of it?
-
- > Enlighten me.
-
- That's something you can do for yourself; read on.
-
- > Interesting analogy. However, my load doesn't decay at all. It
- > seems to be a monotonically increasing sequence.
-
- That explains a great number of things; Corky, you need to
- take a shit.
-
- --Blair
- "In the name of the Father, of the
- Son, and of the Holy Spirit, Amen."
-