145 reputation
6
bio website kevmo314.com
location Chicago, IL
age 21
visits member for 3 years, 10 months
seen Oct 5 at 19:41

Ice cream!


Jul
20
awarded  Critic
Sep
7
awarded  Autobiographer
Jun
21
comment Limit of a summation
Ah I wish I could accept multiple answers. Both of your answers were incredibly helpful. Thanks so much!
Jun
21
accepted Limit of a summation
Jun
21
comment Limit of a summation
Ah, that explanation makes sense. Thank you very much.
Jun
21
comment Limit of a summation
Though I clearly specify that $x\to\infty$. Wouldn't WolframAlpha put out some message before making that assumption?
Jun
21
comment Limit of a summation
Yes, added it to the original post if this link doesn't work: wolframalpha.com/input/…
Jun
21
revised Limit of a summation
added 172 characters in body
Jun
21
comment Limit of a summation
But how does this explain what WolframAlpha is doing? Is it making a mistake?
Jun
21
asked Limit of a summation
Mar
23
awarded  Editor
Mar
17
comment Proof of Heine-Borel in $\mathbb R^n$
The first part of this proof seems to make sense and I understand that part of the construction of a finite subcovering, but I'm not sure what happens after "We strip off all the elements..." Is that necessary for the proof itself as didn't it just construct a finite subcovering? If so, could you explain that a little more?
Mar
17
accepted Proof of Heine-Borel in $\mathbb R^n$
Mar
17
comment Proof of Heine-Borel in $\mathbb R^n$
Finite covers, but we know that sequentially compact <=> compact for metric spaces.
Mar
17
asked Proof of Heine-Borel in $\mathbb R^n$
Feb
22
awarded  Scholar
Feb
22
awarded  Supporter
Feb
22
accepted Finding the limit of a 2-dimensional function
Feb
22
awarded  Student
Feb
22
asked Finding the limit of a 2-dimensional function