Martin Sleziak

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20,331 reputation
33187
bio website thales.doa.fmph.uniba.sk/…
location Bratislava, Slovakia
age 34
visits member for 2 years, 2 months
seen 16 mins ago
stats profile views 2,921

542 Answers

newest activity votes
31
Given $f(f(x))$ can we find $f(x)$?
19
How do we prove $\cos(\pi/5) - \cos(2\pi/5) = 0.5$ ?.
16
How to Decompose $\mathbb{N}$ like this?
16
Proving that $G/N$ is an abelian group
16
Which is the easiest and the fastest way to find the remainder when $17^{17}$ is divided by $64$?
15
What's going on with “compact implies sequentially compact”?
14
Can decimal numbers be considered “even” or “odd”?
14
Does $A=\{a|\forall x\in \emptyset\ H(x,a) \}$ make sense?
14
Proving $n^n\geq e^{n-1}$
13
Percentage of primes among the natural numbers
13
How to show $\det(AB) =\det(A)\det(B)$
13
Intersection of open and compact
13
Show that $\langle 2,x \rangle$ is not a principal ideal in $\mathbb Z [x]$
12
Prove that: $2^a+3^b<3a+4b$
12
To show that Fermat number $F_{5}$ is divisible by $641$.
12
How to prove $1$,$\sqrt{2},\sqrt{3}$ and $\sqrt{6}$ are linearly independent over $Q$?
11
Overview of basic results on cardinal arithmetic
11
Useful mathematical fora
11
Axiom of Regularity
11
How do I define a bijection between $(0,1)$ and $(0,1]$?
11
Chatting about mathematics (with real-time LaTeX rendering)
11
Does $\mathbb{R}^\mathbb{R}$ have a basis?
11
Why does the Dedekind Cut work well enough to define the Reals?
11
Is $\int_0^\infty\frac{|\cos(x)|}{x+1} dx$ divergent?
10
Are homeomorphisms order-isomorphisms?
10
Name of a book with the following contents?
10
A 0-measure uncountable superset of a countable set?
10
“Pseudo-Cauchy” sequences: are they also Cauchy?
9
Wolfram Alpha's Mysterious Trig Abilities…
9
How to write \mathcal letters by hand?
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