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First bounty you offer on your own question.

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Simple algebra in rearring terms

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Maximilian

1217 bronze badges

Closed form expression for an integral with a cosine function

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Paddy

4253 silver badges13 bronze badges

Finding the plane curve resulting from a reflection onto another plane curve

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vallev

25717 bronze badges

Solving a complex ODE with complex exponents

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haifisch123

756 bronze badges

How to understand functor from or to empty category?

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Andrew_Ren

3131 silver badge12 bronze badges

Arguing that the distribution is not normal

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Dmitry

5555 silver badges14 bronze badges

Smooth map between oriented manifolds.

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GSM

1016 bronze badges

A system of polynomials has Galois group G, a subgroup of $P_n$. Why are invariant polynomials of the roots rational, can you calculate them?

Awarded 2 days ago

tippy2tina

6043 silver badges13 bronze badges

A non-local equation on Laplace transforms.

Awarded Nov 25 at 11:10

Olivier

1,1717 silver badges13 bronze badges

Is it possible to take S.S.S. Congruence criterion as a postulate and prove S.A.S. and A.S.A. through it?

Awarded Nov 25 at 7:33

jacob78

2632 silver badges10 bronze badges

Invariants of a quartic function

Awarded Nov 24 at 20:11

Joseph

4902 silver badges13 bronze badges

Scaling an Ellipse to be Tangent to Another Ellipse with a Different a/b Ratio

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Beygi

137 bronze badges

Integral over a small set is small and dimension independent

Awarded Nov 24 at 9:32

Mathews Boban

5012 silver badges13 bronze badges

System morphisms forming an amalgamated free product can be supposed to be injective

Awarded Nov 24 at 3:55

Marc-André Brochu

7434 silver badges12 bronze badges

Inverse Fourier Transform on LCA Groups

Awarded Nov 23 at 12:56

Tomás Pacheco

937 bronze badges

Panoramic projections of the hyperbolic plane

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Whogius

676 bronze badges

Showing Sum of Normal Random Variables More than Additive

Awarded Nov 23 at 2:56

Squircle

708 bronze badges

Existence of a weak-star limit of a family of operators in $B(\mathcal{H})$

Awarded Nov 22 at 23:08

crimsonmist

436 bronze badges

Conditional Probability of Finding a Defective Item amongst $k\times m$ Items

Awarded Nov 22 at 19:26

V. Elizabeth

2741 silver badge9 bronze badges

Information theory - English Language Entropy

Awarded Nov 22 at 15:01

Laksh Sharma

1017 bronze badges

Where can I learn more about $\phi(A)$

Awarded Nov 22 at 12:16

Julia

3451 silver badge9 bronze badges

Can we show a process has bounded mean?

Awarded Nov 21 at 0:08

Will Cai

3712 silver badges10 bronze badges

An octonion generalization of the usual quantum angular momentum operators.

Awarded Nov 20 at 23:17

David Elm

5462 silver badges11 bronze badges

Questions on Proof of Caccioppoli Inequality

Awarded Nov 20 at 17:15

k12345

3311 silver badge8 bronze badges

Example of a isosimple module which is not J-semisimple.

Awarded Nov 20 at 11:40

bipin

1068 bronze badges

Question about p-adic numbers related to Fermat's last theorem

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TI2

397 bronze badges

Automorphisms of curves and Hurwitz-Riemann formula

Awarded Nov 19 at 17:55

jg1896

1138 bronze badges

Probability Mass Function for Limited Exploding Dice Pools

Awarded Nov 19 at 0:51

Lee Davis-Thalbourne

6810 bronze badges

How to get comfortable with proofs includes algebra and inequalities

Awarded Nov 18 at 14:40

Ali

457 bronze badges

How to find the limit of a composite function?

Awarded Nov 18 at 0:05

ATS

998 bronze badges

Matrix and Taylor Expansion of a Finite Continued Function

Awarded Nov 17 at 23:06

Apple

295 bronze badges

Final steps of Lovász derivation of the hitting time between two nodes in a random walk

Awarded Nov 17 at 17:30

Felipe

755 bronze badges

Cram game with pieces of length 3.

Awarded Nov 17 at 17:05

Memat

4691 silver badge9 bronze badges

Prove a beta-function-related formula, using induction

Awarded Nov 16 at 20:26

Minh Đức Hoàng

727 bronze badges

Soft Question - Generalizations of the Derivative

Awarded Nov 16 at 11:04

Mako

1638 bronze badges

Limit on percentile of conditional expectation

Awarded Nov 13 at 18:04

Bridi

635 bronze badges

Closed-form solution or approximation to an infinite series of modified Bessel Functions

Awarded Nov 13 at 16:27

Ven

335 bronze badges

Minimizing perimeter and area of the section obtained by intersection of a given line passing through a point, and the conic.

Awarded Nov 13 at 11:50

Shivansh Jaiswal

5512 silver badges14 bronze badges

Dominated convergence of series of powers

Awarded Nov 12 at 4:12

legionwhale

2,2117 silver badges16 bronze badges

Blackjack-reminiscent cards question

Awarded Nov 12 at 2:26

probhelp123424

215 bronze badges

Question regarding the proof of Littlewood-Paley theorem

Awarded Nov 11 at 19:35

newbie

1138 bronze badges

Showing that a graph which is a subspace of $\bigoplus \mathcal{H}_i \oplus \bigoplus \mathcal{H}_i $ is closed.

Awarded Nov 11 at 18:34

3j iwiojr3

3732 silver badges11 bronze badges

North-East lattice path exceeding threshold

Awarded Nov 11 at 9:52

mode_er

6774 silver badges15 bronze badges

A question on the order of a numerical scheme

Awarded Nov 11 at 4:25

MathRookie2204

42410 bronze badges

How to show this perturbed matrix also has negative real parts for $\delta$ small enough

Awarded Nov 9 at 8:05

H.Y Duan

618 bronze badges

How to understand the $\infty$-Wasserstein distance

Awarded Nov 8 at 21:26

Francis

1198 bronze badges

Question about only centering a matrix once in the covariance matrix

Awarded Nov 8 at 21:26

BigBear

1,1731 gold badge12 silver badges25 bronze badges

Homologically trivial embedding of $\mathbb{CP}^2$ into a compact closed smooth $6$-manifold?

Awarded Nov 8 at 18:05

Zhenhua Liu

1637 bronze badges

Drinfeld's Invariant Locus of Formal Scheme

Awarded Nov 8 at 4:40

user393795

1235 bronze badges

Number of groups with a bounded short presentation

Awarded Nov 7 at 16:06

Dinisaur

1,0456 silver badges16 bronze badges

Show that the real K-G equation, $(\Box + m^2)\phi=0$ is the EOM for the action $S=\frac12\int d^4x(\partial^\mu{\phi}\partial_\mu{\phi}-m^2\phi^2)$

Awarded Nov 6 at 17:48

Electra

3161 silver badge12 bronze badges

Transform multiplicative noise to additive noise with singular matrices

Awarded Nov 6 at 10:18

J.Agusti

998 bronze badges

Solution for fractional operation "N-ation of N by N"

Awarded Nov 4 at 19:33

alamar

1316 bronze badges

Are there nonzero natural numbers such that $\sqrt{4n+5}+\sqrt{5n+1}+\sqrt{9n+4}= \frac{nx}{y}$?

Awarded Nov 4 at 13:17

IONELA BUCIU

35117 bronze badges

Graphing polar curves: Conchoid of Nicomedes

Awarded Nov 3 at 21:05

Maths Wizzard

2,2078 silver badges24 bronze badges

When do disjoint sequences with bounded consecutive differences exist?

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user242318

2811 silver badge11 bronze badges

Langevin dynamics

Awarded Nov 2 at 16:56

KNN

616 bronze badges

How to solve $\delta''(\vec{k},\tau)+\mathcal{H}(\tau)\delta'(\vec{k},\tau)-\dfrac{3}{2}\Omega_m(\tau)\mathcal{H}^2(\tau)\delta(\vec{k},\tau)=0$

Awarded Nov 2 at 15:51

Wild Feather

5542 silver badges18 bronze badges

Log determinant of random Hermitian matrix

Awarded Nov 2 at 13:42

HappyDog

636 bronze badges

The topology of symplectic group Sp(2n)

Awarded Nov 2 at 8:41

Mr. Egg

4802 silver badges9 bronze badges

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