826 reputation
215
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location Prague, Czech Republic
age 21
visits member for 1 year, 7 months
seen Aug 3 at 14:21

Mathematics student at the Faculty of Mathematics and Physics, Charles University in Prague.


Jul
2
awarded  Curious
May
1
comment Inefficiently Placing Circles in a Square
Just an idea as I happen to go around: have you tried it this way? What is the longest line segment that you can cover with $n$ intervals of length $2r$ such that there is no room for more intervals?
May
1
comment How to simplify this radical?
What do you mean by "solving" this problem? Do you mean how to simplify the expression?
Apr
13
awarded  Popular Question
Mar
7
awarded  Popular Question
Jan
28
comment Compact features
Sorry, I understood the last line incorrectly. Never mind, it was a nice exercise and if I have a chance to answer the actual question later, I will.
Jan
28
revised How to prove: If $a \to -\infty $ and $b$ is bounded from below by a constant $k\in\Bbb R^{>0}$, then the $a\cdot b\to -\infty$
Grammar in title
Jan
28
suggested suggested edit on How to prove: If $a \to -\infty $ and $b$ is bounded from below by a constant $k\in\Bbb R^{>0}$, then the $a\cdot b\to -\infty$
Jan
28
answered Compact features
Jan
27
revised How prove this $x^2+y^2+z^2+3\ge 2(xy+yz+xz)$
added 1 characters in body
Jan
27
answered How prove this $x^2+y^2+z^2+3\ge 2(xy+yz+xz)$
Jan
26
awarded  Yearling
Jan
25
awarded  Nice Answer
Jan
25
comment How to test whether I am suitable to pursue mathematics?
@AbirMukherjee Nice reading!
Jan
25
answered Prove the following inequality using induction: $(1 + \epsilon)^n \leq 1+ (2^n - 1)\epsilon$ for every $n \geq 1$ and $0 \leq \epsilon \leq 1$
Jan
25
comment How to test whether I am suitable to pursue mathematics?
@AbirMukherjee Well, then whatever topic you'll choose for your thesis, it'll certainly be an unforgettable one!
Jan
25
comment How to test whether I am suitable to pursue mathematics?
You are welcome. Don't forget to mention me in your thesis :P!
Jan
25
comment How to test whether I am suitable to pursue mathematics?
Abir, when I started to study mathematics, I was concerned (and still I am) with this very question, too. The fact is that my reasoning skills have improved over time so dramatically, that from my current point of view it is irrelevant what I was before. Mathematics is probably the best way to find out what you are capable of and as such, trying to do mathematics is answer to the question of being able to. And no, you do not have to be "genius", whatever it means, to be useful - maybe you'll just get a clever idea no one else got before and the whole world will benefit from it.
Jan
25
answered How to test whether I am suitable to pursue mathematics?
Jan
25
comment Derivatives of multivariable functions
Thanks for help, Vishesh.