Robert Kern kern at taliesen.caltech.edu
Fri Feb 28 04:31:34 EST 2003

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In article <78f45bd8.0302280106.10dafbb5 at posting.google.com>,
	scav at blueyonder.co.uk (Peter Harris) writes:

[snip]

> Maybe I got confused. I thought the notation (F o G)(x) in maths
> meant the result of applying F to x and then applying G to that.
> Am I just thinking of UNIX pipes or something?

(F o G)(x) = F(G(x))

http://mathworld.wolfram.com/Composition.html

-- 
Robert Kern
kern at caltech.edu

"In the fields of hell where the grass grows high
 Are the graves of dreams allowed to die."
  -- Richard Harter

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