Reputation
969
Next privilege 1,000 Rep.
Create new tags
Badges
3 13
Impact
~9k people reached

Jul
24
comment Sum of an infinite series $(1 - \frac 12) + (\frac 12 - \frac 13) + \cdots$ - not geometric series?
Awesome TeXing!
Jun
29
accepted What's happening at $a=-1$ in $\int x^a dx$?
Jun
29
asked What's happening at $a=-1$ in $\int x^a dx$?
Jun
27
awarded  Popular Question
Jun
21
comment Prove that the limit of $p$-th root of the integral of the $p$-th power of a function is it's supremum
@Chappers Wow... A definite duplicate. Sorry :(
Jun
21
asked Prove that the limit of $p$-th root of the integral of the $p$-th power of a function is it's supremum
Jun
18
accepted Help understanding variable substitutions
Jun
18
comment Help understanding variable substitutions
What bothers me is that you differentiated over $t$ and called it $v'$, and then later differentiated over $x$ and again called it $v'$. How does that work?
Jun
18
asked Help understanding variable substitutions
Jun
16
accepted Classify the singularity
Jun
16
comment Classify the singularity
Oh, I see. I can't sandwich it.
Jun
16
asked Classify the singularity
Jun
16
accepted Prove a statement about complex functions
Jun
15
comment Prove a statement about complex functions
@StevenGubkin Oh right! Bounded function is constant. Awesome.
Jun
15
comment Prove a statement about complex functions
@Jose27 I've been playing around with it and it's not enough. Can you give more?
Jun
15
asked Prove a statement about complex functions
Jun
13
comment Number of solutions to $z=4e^z$ inside the unit circle
@DanielFischer Fantastic! Great explanation.
Jun
13
accepted Number of solutions to $z=4e^z$ inside the unit circle
Jun
13
comment Number of solutions to $z=4e^z$ inside the unit circle
Wow... I can't believe I missed that. $e^0$ is actually $1$, not $0$...
Jun
13
comment Number of solutions to $z=4e^z$ inside the unit circle
@DanielFischer Hmmmm... It really does avoid it. Can you comment on doing what I did on problems where this kind of a shortcut isn't applicable?