View Single Post
Hodgey8806
#1
Mar16-12, 01:53 AM
P: 130
1. The problem statement, all variables and given/known data
I'm supposed to answer true or false on whether or not the sequence ((-1)^n * n) tends toward both ∞


2. Relevant equations
Uniqueness of Limits


3. The attempt at a solution
I did prove it another way, but I would think that uniqueness of limits (as a definition available for use) is enough to disprove this statement.
Phys.Org News Partner Science news on Phys.org
NASA team lays plans to observe new worlds
IHEP in China has ambitions for Higgs factory
Spinach could lead to alternative energy more powerful than Popeye