314 reputation
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age 19
visits member for 1 years, 5 months
seen Mar 25 '13 at 12:45

Just started first year in Computer Science, Which means I have mostly math courses: Calculus 1, Linear Algebra 1 and Discrete math.


Apr
18
awarded  Nice Question
Nov
2
awarded  Yearling
Dec
23
comment limits calculus
This is about the same material where I'm at and I found the following to be a great source, examples are much better and more diversified than those given in class and you can really understand how they got to the solutions. math.ucdavis.edu/~kouba/CalcOneDIRECTORY/preciselimdirectory/…
Dec
23
comment Why does the definition of limits of a function have strict inequality?
Yeah about that part I know, every book and class did even explain it (rather then just giving it as is)
Dec
23
accepted Why does the definition of limits of a function have strict inequality?
Dec
23
comment Why does the definition of limits of a function have strict inequality?
I actually just commented asking how exactly would you prove it, since I got into a bit of complications of getting rid of the cases of $|x-a|\leq \delta$ and $|f(x)-a|\leq \epsilon$ in the each direction respectively. This clarifies everything nicely.
Dec
23
asked Why does the definition of limits of a function have strict inequality?
Dec
23
accepted finding a limit of a function by definition
Dec
23
comment finding a limit of a function by definition
Both solutions really helped me. From what you gave me I was able to realize what my delta needs to be, and the solution below allowed me to understand how I'm supposed to write a proof on these matter. Thank you both!
Dec
23
asked finding a limit of a function by definition
Dec
16
comment Proving that $m^p-m$ is divisible by $p$
A lot of concepts here I'm not familiar with...
Dec
16
accepted Proving that $m^p-m$ is divisible by $p$
Dec
16
asked Proving that $m^p-m$ is divisible by $p$
Dec
9
accepted Limit of $\left(\frac{n^{2}+8n-1}{n^{2}-4n-5}\right)^{n}$, is the following true?
Dec
9
comment Limit of $\left(\frac{n^{2}+8n-1}{n^{2}-4n-5}\right)^{n}$, is the following true?
lol yeah... that's right... So I guess it's wrong that $\lim \left(\frac{n^{2}+8n-1}{n^{2}-4n-5}\right)^{n} = (\lim \left(\frac{n^{2}+8n-1}{n^{2}-4n-5}\right))^n$ huh?... Oh after thinking about this for a while (using the answer given after I started typing as well) I think I see why it's wrong. Thanks!
Dec
9
asked Limit of $\left(\frac{n^{2}+8n-1}{n^{2}-4n-5}\right)^{n}$, is the following true?
Dec
8
accepted Proving that $(1+\frac{x}{n})^n\to e^x$?
Dec
8
comment Proving that $(1+\frac{x}{n})^n\to e^x$?
hmm that was simple enough. Thank you!
Dec
8
comment Proving that $(1+\frac{x}{n})^n\to e^x$?
Yeah I do. Though I mentioned it, my bad :p
Dec
8
asked Proving that $(1+\frac{x}{n})^n\to e^x$?