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Awarded 179929 times.
On the cardinality of Cartesian product of infinite sets
Awarded Oct 28 at 22:22
Can some Hilbert C*-Modules be realized as Hilbert spaces?
Awarded Oct 28 at 17:22
Pearson's Correlation Coefficient with respect to $z$-scores.
Awarded Oct 28 at 14:46
Understanding the effect of idempotence on mixing in a Markov chain
Awarded Oct 28 at 14:46
Characterization of a spectral-radius-like quantity
Awarded Oct 27 at 21:56
Median wealth after repeated iterations of multiplicative game?
Awarded Oct 27 at 20:46
Best-case running time [closed]
Awarded Oct 27 at 6:12
Using Objects in a Meta Language to Define them in an Object Language [closed]
Awarded Oct 27 at 3:42
Reopened: Does every polynomial with a Perron root has a primitive non-negative integral matrix representation?
Awarded Oct 26 at 22:38
Why is $\int_{0}^{\infty}\arcsin\left(e^{-t}\right)P\left(t\right)dt$ always so close to an integer?
Awarded Oct 26 at 21:18
Iranian combinatorics olympiad 2024 problem 3
Awarded Oct 26 at 17:55
Possible Characterization of Regular Spaces via Filters
Awarded Oct 26 at 17:48
Global dimension of semilocal rings
Awarded Oct 26 at 16:08
Integrating the function from 0 to infinity rootx sinx using Gamma Function
Awarded Oct 26 at 10:22
Is a topology determined by its converging nets?
Awarded Oct 26 at 4:27
Graphically Self-Referential Function
Awarded Oct 25 at 16:31
Ambiguity of the analytic continuation expression for the Beta function
Awarded Oct 25 at 14:50
On the rigor of improper integrals
Awarded Oct 25 at 13:58
Probability of winning two-player Russian roulette with two bullets, continued until someone loses
Awarded Oct 25 at 7:12
Exponentiation of a Dual Tessarine to another Dual Tessarine
Awarded Oct 25 at 2:47
How to find the locus of points inside a parallelogram such that 'opposite' angles when you connect vertices to the point are supplementary?
Awarded Oct 24 at 21:23
Reasonable definition of $(\mu^p+\nu^p)^{1/p}$ for measures
Awarded Oct 24 at 20:30
Interesting case of a system of functional equations
Awarded Oct 24 at 15:49
Understanding T(f) in Quillen's Theorem A
Awarded Oct 24 at 13:16
Is there a semi-local PID, other than fields and DVRs?
Awarded Oct 24 at 13:09
Birth definition in persistent homology theory
Awarded Oct 24 at 11:49
Maximum value of $(a^2 + bc)(b^2 + ac)(c^2 + ab)$ when $(a+b)(b+c)(c+a) = 2$ for $a,b,c \in \mathbb{R_{\ge 0}}$
Awarded Oct 24 at 10:13
Exponentiation of regular cardinals
Awarded Oct 24 at 7:42
Elementary transformation of a geometrically ruled surface as a projective bundle
Awarded Oct 24 at 7:42
Is being regular an étale-open condition for closed immersions of locally Noetherian schemes?
Awarded Oct 24 at 7:33
Proving Irregularity of infinitely self-intersecting curve
Awarded Oct 24 at 2:30
Solving $\int_0^Z \frac{e^{-\alpha x}}{(C+x)^2}dx$. [closed]
Awarded Oct 23 at 18:55
Integral $\int_0^\infty e^{-a^2x-\frac{b^2}{x}}x^{-\frac{1}{2}} dx$ for $a>0, b\geq0$
Awarded Oct 23 at 14:43
Geometry problem: Prove $NM=NE$ in a configuration involving bisector, midpoint, and perpendicular
Awarded Oct 23 at 9:32
Definition of a derivative in terms of $x$
Awarded Oct 23 at 1:31
Found a strange differential equation with quaternions and $\exp()$, how do I solve?
Awarded Oct 22 at 17:12
Evaluating $\int_0^\infty \frac{(\ln{x})^2}{1+x^2}dx$ by different methods
Awarded Oct 22 at 17:06
Varying initial conditions as single initial value problem for a linear ODE
Awarded Oct 22 at 15:33
If $f(X)$ will be a proper subset of closure $\overline{f(E)}$
Awarded Oct 22 at 13:56
Proving that a function is discontinuous everywhere
Awarded Oct 22 at 11:42
The number of divisors of $n$ and the sum of divisors of $n^2$?
Awarded Oct 22 at 7:09
Analogue of set-theoretic disjointification for projections in $B(\mathcal H)$
Awarded Oct 22 at 7:02
Why is the floor function treated as more fundamental than the set of all integers in discussions on the hyperreals and hyperintegers?
Awarded Oct 22 at 1:04
Need help with an analytic solution of an integral of a particle within an infinite potential well
Awarded Oct 22 at 0:45
How to write a "proof" that $\lim_{x\to 3}\frac{3x}{x^2-5x+6}$ doesn't exist.
Awarded Oct 21 at 17:05
Prove or disprove that $\bigcup A=A$, for any set $A$
Awarded Oct 21 at 15:57
Problem of subsets
Awarded Oct 21 at 4:10
Different answers to $\iint\limits_D \mathrm{d}x \,\mathrm{d}y \: \mathrm{e}^{-(x^2 \, + \,2 \cos(\alpha)xy \,+\, y^2)}$ with different methods?
Awarded Oct 21 at 1:08
Analytic continuation of a contour integral involving a double pole [closed]
Awarded Oct 20 at 17:13
Is $g: I_n\longrightarrow I_n$ injective if and only if it is surjective?
Awarded Oct 20 at 14:18
symmetric system of functional equations
Awarded Oct 20 at 13:58
(post deleted or otherwise unavailable)
Awarded Oct 20 at 12:16
Powers and roots of 2-nd order tensors in Euclidean space
Awarded Oct 20 at 11:49
How can I define an infinite sequence by induction and prove its existence? [closed]
Awarded Oct 20 at 10:32
How can we assume that G is abelian on the proof of the localization theorem and where is using it?
Awarded Oct 19 at 19:43
Showing that $\limsup$ of a sequence being finite has probability zero
Awarded Oct 19 at 15:07
Proving the Dirichlet function is not Riemann integrable on [0,1]
Awarded Oct 19 at 14:37
analysis of the difference in the description of statistical distributions obtained mathematically/physically/computer-generated?
Awarded Oct 19 at 14:02
Solve the equation: $(x^2+y^2+3)\frac{dy}{dx}=2x(2y-\frac{x^2}{y})$
Awarded Oct 19 at 12:35
$\int_{\partial B(x,t) \cap B(0,R)} dS(y) \leq \int_{\partial B(0,R)} dS(y)$ Bound for the surface of a ball lying inside of another ball
Awarded Oct 18 at 23:02
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