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- Path: sparky!uunet!stanford.edu!rutgers!igor.rutgers.edu!math.rutgers.edu!bwalsh
- From: bwalsh@math.rutgers.edu (Bertram Walsh)
- Newsgroups: alt.quotations
- Subject: Re: Simple one
- Message-ID: <Dec.25.14.02.07.1992.9904@math.rutgers.edu>
- Date: 25 Dec 92 19:02:07 GMT
- References: <schwartz.725040572@cunews> <22DEC199214370850@stars.gsfc.nasa.gov>
- Organization: Rutgers Univ., New Brunswick, N.J.
- Lines: 33
-
- Rich Isaacman posts, in response to the query
-
- >>Does anyone know the quotation to the effect that explanations
- >>should be made as simple as possible but no simpler?
-
- that
-
- >It is not a "quotation" per se, but rather a deductive principle
- >commonly known as "Occam's Razor" (sometimes spelled Ockham) stating
- >that a hypothesis should embody the minimum possible number of
- >assumptions. (Note that this is NOT the same as being "as simple as
- >possible", which is the usual misapplication of the tenet.) The
- >individual Occam I vaguely recall to have been an Englishman around
- >Isaac Newton's era, but I could be totally off base about that.
-
- Well, yes; the _Venerabilis Inceptor_ died in 1349, aged about 70,
- while Newton was born in 1642 (today's his birthday too!). Ockham's
- razor seems to have been stated as
-
- Pluralitas non ponenda est sine necessitate
-
- -- loosely, "multiplicity is not to be asserted when it is unneces-
- sary."
-
- BTW, you could compare the original statement about simplicity to the
- (probably apocryphal) statement attributed to Mozart when the Austrian
- emperor told him there were too many notes in the opera Die Entfuehr-
- ung aus dem Serail: "Exactly as many notes as are necessary, your ma-
- jesty."
-
- Bertram Walsh Mathematics Dep't Rutgers University New Brunswick NJ 08903
- Combien pale et exsangue est le _shit_ anglo-saxon en face de notre
- _merde_ omnipresant et triomphant! -- Pierre Guiraud in _Les Gros Mots_
-