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quadraphonics
quadraphonics is offline
#62
Feb13-09, 06:34 PM
P: 270
Quote Quote by Archosaur View Post
Can you give me an example of a finite number that I can't multiply both sides of an equation by?
No, but there is a finite real number that you can't divide both sides of an equation by :]

Quote Quote by Archosaur View Post
I would agree that the limit as n -> infinity of 1/n = zero

But I'm having a hard time with this 1/infinity = 0 thing...
[itex]\infty[/itex], as it is used in the extended reals, is essentially a shorthard for that type of limit expression.