Discussion about math, puzzles, games and fun. Useful symbols: ÷ × ½ √ ∞ ≠ ≤ ≥ ≈ ⇒ ± ∈ Δ θ ∴ ∑ ∫ • π ƒ -¹ ² ³ °
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You are not logged in. #1 2005-11-06 09:12:09
Prove this.Prove that if converges to infinity thenLast edited by kylekatarn (2005-11-06 09:14:07) #2 2005-12-30 05:32:48
Re: Prove this.I'm not sure, but I think: So Last edited by krassi_holmz (2005-12-30 05:36:47) IPBLE: Increasing Performance By Lowering Expectations. #3 2006-01-03 06:03:43
Re: Prove this.
Let: Then: But: Not 0. In short, does not always equal 0, although it certainly can. Last edited by Ricky (2006-01-03 06:06:39) "In the real world, this would be a problem. But in mathematics, we can just define a place where this problem doesn't exist. So we'll go ahead and do that now..." #4 2006-01-03 10:51:56
Re: Prove this.I understand. I was not right. Here's another way, I think: , because u_n coverages to infty. Let u_n = k. Then Last edited by krassi_holmz (2006-01-03 11:01:33) IPBLE: Increasing Performance By Lowering Expectations. |