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59m ago

What would be the value of $a$ and $b$ in following rational expression? — user426 1304

1h ago

Evaluating $\int_{a}^{\infty} \tfrac{(t-a)^2}{C^2} \cdot \exp ( \tfrac{(t-a)^2}{C^2} ) \cdot \exp(iwt) \ dt$ — nader 213

1h ago

HINT for summing digits of a large power — Dave 1186

2h ago

Kernel of the differential and weak topology — Chris 62

2h ago

Exercise on Lebesgue measure ( Treatise of Analysis Vol2 by Dieudonné) — Rina Shora 212

2h ago

Perhaps an easy algebra problem, but it still evades me — Olga 112

3h ago

Finding an expression for the probability that one random variable is less than another, given a condition. — Dave S 82

3h ago

Linearizing a fraction — John 83

3h ago

Circular Motion — Sigma 112

3h ago

Weak solution to PDE boundary value problems — Aris 763

4h ago

Algorithm for topological sorting without explicit edge list — Jeremy List 11

4h ago

Floor of log equation $S=\left(\lfloor\log_{10}(x)\rfloor+1\right)x - \frac{10^{\lfloor\log_{10}(x)\rfloor+1}-10}{9}$ — Carlos 11

6h ago

Deducing a coefficient from a cubic polynomial given a divisor and remainder? — Hman 262

7h ago

Show uniform convergence of $\sum\limits_n(1-x^2)^2 x^n$ on $[0,1]$ — Dave 62

7h ago

Finding the MLE of a multinomial distribution (uneven probabilities) — user2331828 62

7h ago

Is it possible to write any bounded continuous function as a uniform limit of smooth functions — leon 283

7h ago

Optimization problem - maximizing number of satisfied linear inequalities subject to quadratic constraint — mathaholic 254

8h ago

How to show that $x-1$ and $x^2+x+1$ are irreducible over $\mathbb R[x]?$ — user78452 133

9h ago

Finding the Extremals of a Functional J. — carl hill 133

10h ago

inverse of laplace transform — Rouhi 2013 62

11h ago

Are there real numbers a and b such that $f(x,y,t) = x^a t^b$ satisfies the heat equation? — Bobby Lupo 305

14h ago

Check existence of cycle in graph with only number of vertices and their degree — user78431 62

16h ago

Proving if $f(x)$ is differentiable at $x = x_0$ then $f(x)$ is continuous at $x = x_0$. — srodriguex 825

20h ago

distribution function of time T — Anderson 112

20h ago

decomposition of products of monomial symmeric polynomials into sums of them — user78419 62

21h ago

What is a perimeter of a sector? — Jawad 766

22h ago

limit of $e^z$ at $\infty$ — Jaeyoung Chung 2935

23h ago

Compatible PDEs — peanut 214

23h ago

question on summation? — hmedan.mnsh 1427

1d ago

For what $p$ is $x^p$ Lebesgue Integrable? — user78389 62

1d ago

Multivariate normal distribution density function — Piotr Semenov 1114

1d ago

Is the the number of generators of a group the number of different generators that one finds if one counts over every generating set of the group? — user15766 1085

1d ago

A limit on binomial coefficients — delta 11

1d ago

Use Fourier Series Techniques.. — max 112

1d ago

sum of monotonic increasing and monotonic decreasing functions — VeryThankful 205

1d ago

Closed form for $n$-th derivative of exponential — JFNJr 1305

1d ago

Some remarks/questions from Primary Decomposition Theorem to get verified — Sriti 635

1d ago

How to prove a PDE preserves mass? — Beta Omega 162

1d ago

How do I work out what percent of my customers will be girls and what percent will be boys? — DobbyIsDead 62

1d ago

Finding the limit of a function? — Eddy 455

1d ago

Number Plate Problem — user78338 111

1d ago

How to compute conditional expectation of a log function — IcySnow 243

1d ago

Algebra / Equation with 2 or more vaiables — Stalker ka NOOB 323

1d ago

can a line integral of domain $C$ be negative when $C$ is the boundary of the region in the upper half plane? ($y>0$) — Harvind 62

1d ago

Calculate the tendency of a set of samples — George 11

1d ago

Cubing a simple thing — Felipe Gavilan 912

1d ago

Does anyone know a closed-form expression for a bijection between $\mathbb{N}^k$ and $\mathbb{N}$? — João Júnior 695

1d ago

Deducing a coefficient from a cubic polynomial? — Ace 213

1d ago

How to find number of prime numbers between two integers — Aswin Murugesh 1032

1d ago

$\pi$ is just a number, or also the circumference of a sub-unit circle? — themhz 1445

1d ago

Measurability of multifunction — user78308 11

1d ago

Solve for an Ellipse Tangent to 2 Lines — flutefreak7 83

1d ago

(post deleted or otherwise unavailable) — varahram 1185

1d ago

Counting Problem - N unique balls in K unique buckets w/o duplication $\mid$ at least one bucket remains empty and all balls are used — Colin 1134

1d ago

(post deleted or otherwise unavailable) — user1985459 11

1d ago

Let $g$ be $C^2$, $g:U→V$ difeomorphic, $U,V⊂\mathbb{R}^n$, then there are $r>0$ and $a∈U$ such that $f(B(a,r))$ is convex [closed] — claudio 11

1d ago

Suggest an Antique Math Book worth reading? — Greg Hill 314

1d ago

how to generate all possible equations with a set of number and operators? — justicepenny 1112

1d ago

(post deleted or otherwise unavailable) — d0rmLife 1084

1d ago

“Let A be a set. We are able to quotient all possible well-orders over the set A.” What does this mean? — Jaz 312

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