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Re: Combination [message #75401 is a reply to message #75400]

Mon, 28 February 2011 13:12

Carsten Lechte
Messages: 124
Registered: August 2006

Senior Member

fgg wrote:
> IDL> c = factorial(21)/(factorial(3)*factorial(21-3))
> IDL> print, c
> 1330.0000

WYSINWYG (what you see is NOT what you get):

IDL> print, c, format='(D50)'
1329.9999999999995453
IDL> print, LONG(c)
1329

HTH, chl

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[Message index]

		Re: Combination By: fgg on Mon, 28 February 2011 13:43
		Re: Combination By: fgg on Mon, 28 February 2011 13:40
		Re: Combination By: Carsten Lechte on Mon, 28 February 2011 13:12
		Re: Combination By: David Fanning on Mon, 28 February 2011 13:02

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