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Organizer

First retag.

Awarded 7692 times.

Finding the value of a function at zero satisfying a certain differential equation.

Awarded 17 hours ago

GrapefruitIsAwesome

2522 silver badges9 bronze badges

Integration of trigonometry

Awarded yesterday

Nitesh

297 bronze badges

Show continuity of quadratic function using epsilon delta criterion

Awarded 2 days ago

on1921379

6762 silver badges12 bronze badges

How can I calculate Fibonacci of Fibonacci iteratively K times in sublinear time?

Awarded Aug 12 at 2:20

Mikel Hikson

635 bronze badges

Certain sum of products of binomial coefficients with constraints

Awarded Aug 11 at 14:26

JBL

1373 bronze badges

irrationality measure

Awarded Aug 11 at 11:05

Daniel S.

4292 silver badges15 bronze badges

Solution of double derivative equations

Awarded Aug 11 at 6:57

abcdefu

1,11319 bronze badges

Does intersection of invariant subspace distribute over direct sum of invariant subspace found by minimal polynomial?

Awarded Aug 8 at 11:36

8bc3 457f

579 bronze badges

Proof of mean of binomial distribution by differentiation

Awarded Aug 8 at 9:31

Rafael

1631 silver badge5 bronze badges

Reducing A'B+(ABC)'+C(B'+A) with boolean algebra

Awarded Aug 8 at 7:42

Hussien Mostafa

134 bronze badges

How does $a^y = x+\sqrt{x^2+1}$ imply $a^{-y} = -x+ \sqrt{x^2+1}$ and then $x=\sinh(y\ln a)$? [closed]

Awarded Aug 6 at 4:36

ExtraSuperman

3591 silver badge14 bronze badges

(post deleted or otherwise unavailable)

Awarded Aug 1 at 18:51

GaloisTH

936 bronze badges

(post deleted or otherwise unavailable)

Awarded Aug 1 at 13:05

Tian Vlašić

3761 silver badge18 bronze badges

Terminology: Linear 'programming' [closed]

Awarded Aug 1 at 5:11

Xudong

718 bronze badges

Mean minimum distance between two types of point particles (one type has N point particles whereas another has one) placed inside a square or a circle

Awarded Jul 31 at 18:48

Giraffes4thewin

3511 silver badge12 bronze badges

Lusin's theorem

Awarded Jul 29 at 20:42

user1234

2701 silver badge7 bronze badges

(post deleted or otherwise unavailable)

Awarded Jul 28 at 7:56

Cris Luengo

3513 silver badges16 bronze badges

Equivalence Relation Question - Type

Awarded Jul 27 at 13:46

JBL

2074 bronze badges

Identity with roots of $\frac{x}{x-p}+\frac{x}{x-q}+\frac{x}{x-r}+(x-s)=0$.

Awarded Jul 26 at 9:41

Google Play Games

706 bronze badges

(post deleted or otherwise unavailable)

Awarded Jul 26 at 6:01

Prime Mover

4,31412 silver badges28 bronze badges

Does the Buckingham Pi theorem depend on rank, or quantity of units?

Awarded Jul 25 at 22:30

jacob

4612 silver badges12 bronze badges

Discriminant in a cubic extension

Awarded Jul 23 at 13:18

Samuel Adrian Antz

1,2201 gold badge3 silver badges16 bronze badges

What motivation is there for Sylow's Theorems?

Awarded Jul 20 at 11:26

spin

9,7036 gold badges34 silver badges78 bronze badges

Lifting on ${\scr L}^p$

Awarded Jul 19 at 8:27

Colin McQuillan

5,40215 silver badges17 bronze badges

Why the wire is represented by $y$? why $\bar{x} = 0$?

Awarded Jul 18 at 18:47

MeltedStatementRecognizing

19210 bronze badges

If $X$ is an integrable random variable, then $\left|\int_{A}X\mathrm{d}\mathbb{P}\right| \leq \int_{A}|X|\mathrm{d}\mathbb{P}$

Awarded Jul 18 at 1:19

polite proofs

7421 silver badge11 bronze badges

How to calculate total given a value and its proportion of total

Awarded Jul 14 at 12:42

Grido

256 bronze badges

(post deleted or otherwise unavailable)

Awarded Jul 12 at 18:42

bobeyt6

5693 silver badges15 bronze badges

$ \frac{2}{x} + \frac{5}{y} = \frac{1}{3}$ the number of solutions of this equation in different cases i.e when x,y are even,odd [duplicate]

Awarded Jul 11 at 7:55

InanimateBeing

1,2522 silver badges25 bronze badges

Disjoint Sets with the Same Sum

Awarded Jul 9 at 20:16

Hosseinmp76

1033 bronze badges

Contradiction in the property of polynomials of conplex number.

Awarded Jul 9 at 16:50

SketchySketch

3251 silver badge14 bronze badges

Solve using auxiliary variable

Awarded Jul 9 at 2:56

Enderman

359 bronze badges

(complex variables) Calculate the integrals below using the theory seen on Cauchy's integral formula. Do not use the formula that involves ...

Awarded Jul 9 at 1:17

Noobie

2,7792 silver badges18 bronze badges

Solution of a modified Poisson-Boltzmann equation

Awarded Jul 8 at 10:55

adriaanJ

4121 silver badge16 bronze badges

Solving the differential equation: $dy/(dx) = xy(x ^ 2 y ^ 2 - 1) $

Awarded Jul 8 at 10:48

W. Fan

1251 silver badge9 bronze badges

(post deleted or otherwise unavailable)

Awarded Jul 4 at 13:08

quanticbolt

1,55412 silver badges25 bronze badges

Proof of identity $E[V | W] = E[E[V | U,W] | W]$ [closed]

Awarded Jul 4 at 11:42

llualpu

17010 bronze badges

(post deleted or otherwise unavailable)

Awarded Jul 3 at 14:56

Souparna Pal

721 gold badge2 silver badges12 bronze badges

Absolute position within a rotated and zoomed-in view

Awarded Jul 3 at 5:56

Mark H

1,2417 silver badges11 bronze badges

Can a "squashed" sequence of consecutive integers be unambiguously separated?

Awarded Jun 30 at 8:27

Nobody Needs Names

20311 bronze badges

Taking a simple derivative

Awarded Jun 29 at 21:36

MathAndPhysics

3821 gold badge2 silver badges11 bronze badges

Find a solid of revolution whose volume is 72π and whose surface area is 36π. [closed]

Awarded Jun 28 at 18:04

Second Person Shooter

biholomorphic function $f\colon \mathbb{C}\to\mathbb{C}\setminus \{0\}$

Awarded Jun 27 at 17:15

onriv

8035 silver badges13 bronze badges

A derivative with respect to Euclidean distance?

Awarded Jun 24 at 7:06

Prem

8105 silver badges11 bronze badges

Train Traveling from Aytown to Beetown Accident (AHSME 1955)

Awarded Jun 22 at 17:51

Heisenberg

1071 silver badge12 bronze badges

What is the real and imaginary part of $(i+1)^{17}$? [duplicate]

Awarded Jun 20 at 16:00

Guillermo García Sáez

A Problem of Linear Algebra that can Stumps Anyone

Awarded Jun 19 at 21:16

Arvid Samuelsson

79516 bronze badges

Are equilateral polyhedra with triangular faces rigid?

Awarded Jun 17 at 1:15

mr_e_man

4,3191 gold badge11 silver badges45 bronze badges

How to draw a 3D circle that is tangent to two lines?

Awarded Jun 15 at 7:03

Adriaan

1054 bronze badges

if else statement linear programming

Awarded Jun 14 at 20:36

lobstersalesman

977 bronze badges

De Morgan's law proof: Equalities or Subsets?

Awarded Jun 12 at 11:03

taurus05

16512 bronze badges

Variation of function

Awarded Jun 10 at 16:11

Trivial

8302 gold badges3 silver badges14 bronze badges

Are there any good references to learning quaternions?

Awarded Jun 9 at 17:25

IsAdisplayName

1,2383 silver badges15 bronze badges

Is every Zariski-closed real matrix Lie group the joint stabilizer of some list of mixed tensors?

Awarded Jun 9 at 13:51

Stephen

13.4k1 gold badge35 silver badges48 bronze badges

Need help to understand the steps to the solution $(2/3)^x=6/25$ using complex numbers

Awarded Jun 9 at 9:32

Victor Souza

69015 bronze badges

Linear Mapping Proof for Combination of Zero and Identity Maps

Awarded Jun 9 at 7:04

codehumor

9410 bronze badges

Set theoretic concepts in first order logic

Awarded Jun 8 at 6:08

Alex

2132 silver badges10 bronze badges

Smallest positive $k$ such that $\sum_{cyc}\left(\frac{(k-1)(z+x)}{y}-\frac{3}{2}\right)(x-y)^2\geq 0$

Awarded Jun 6 at 15:07

reggie

1741 silver badge7 bronze badges

Is the quotient ring $K[x]/\langle f\rangle$ a $n$-dimensional $K$-vector space? [duplicate]

Awarded Jun 5 at 17:41

HelloWorld

998 bronze badges

(post deleted or otherwise unavailable)

Awarded Jun 4 at 2:57

Devansh

3981 silver badge13 bronze badges

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