User arsene stein

7 votes

1 answer

88 views

Differential Equation with y(-x)

asked Jun 7, 2018 at 19:07

3 votes

2 answers

1k views

Solve $(5+2\sqrt{6})^{\frac{x}{2}} + ( 5-2\sqrt{6})^{\frac{x}{2}} = 10$

asked Jan 11, 2018 at 0:06

3 votes

3 answers

3k views

Union and intersection of functions

asked Jan 1, 2018 at 16:35

2 votes

1 answer

61 views

Set of normal matrices

asked May 25, 2018 at 14:59

2 votes

1 answer

115 views

Minimizing a distance to a set on Hilbert space

asked Jan 14, 2020 at 22:10

2 votes

0 answers

51 views

Subspace of another subspace

asked Apr 3, 2021 at 6:37

1 vote

1 answer

625 views

Bertrand's Paradox confusing

asked Sep 21, 2019 at 9:26

1 vote

2 answers

67 views

Limit of $\frac{1}{x} \sin(\frac{1}{x})$

asked Jan 2, 2018 at 14:07

1 vote

2 answers

37 views

Convergence of recursive sequence given Uo [duplicate]

asked Jan 3, 2018 at 8:43

1 vote

3 answers

70 views

Algebra divisibility proof

asked Dec 27, 2018 at 15:49

1 vote

2 answers

74 views

Indeterminate Forms Misunderstood [duplicate]

asked Jun 20, 2017 at 18:54

1 vote

2 answers

82 views

Application Of De Moivre & Euler's Formulae

asked Jul 21, 2017 at 20:14

0 votes

1 answer

267 views

Roots Of Equation From Graph

asked Jul 22, 2017 at 11:40

0 votes

1 answer

266 views

Finding the equation of a circle of sphere

asked Jul 22, 2017 at 19:21

0 votes

0 answers

43 views

Green Divergence Theorem Application

asked Oct 22, 2017 at 7:51

0 votes

1 answer

117 views

Cross Product Properties

asked Jul 7, 2017 at 19:25

0 votes

1 answer

270 views

Ordinal Numbers beyond $\omega$ [closed]

asked Jan 1, 2018 at 19:02

0 votes

0 answers

30 views

Locus of Triple Cross Product

asked Jun 21, 2018 at 21:38

0 votes

1 answer

54 views

Circle of infinite radius

asked Mar 21, 2021 at 23:15

0 votes

1 answer

43 views

Help with example of convergent series

asked Oct 12, 2019 at 17:31

0 votes

2 answers

32 views

Derivative of $x^{y^z} + y^{x^z}$ with respect to $z$

asked Nov 10, 2019 at 18:39

0 votes

2 answers

73 views

Mean and variance of a probability distribution of increasing binomial coefficients

asked Dec 26, 2019 at 12:52

0 votes

1 answer

253 views

Proof of Reverse Borel Cantelli Lemma

asked Jan 2, 2020 at 17:55

0 votes

1 answer

28 views

Complementary Subspaces on Hilbert Space

asked Jan 14, 2020 at 20:01

0 votes

1 answer

79 views

Multivariable Calculus?

asked Aug 6, 2019 at 18:27

-1 votes

2 answers

3k views

Area of a circle smaller than one?

asked Sep 21, 2019 at 10:23

-1 votes

1 answer

82 views

$\sum_{k=1}^{\infty} k {n+k \choose n} p^k$

asked Jan 3, 2019 at 0:38

Stack Exchange Network

27 Questions

Differential Equation with y(-x)

Solve $(5+2\sqrt{6})^{\frac{x}{2}} + ( 5-2\sqrt{6})^{\frac{x}{2}} = 10$

Union and intersection of functions

Set of normal matrices

Minimizing a distance to a set on Hilbert space

Subspace of another subspace

Bertrand's Paradox confusing

Limit of $\frac{1}{x} \sin(\frac{1}{x})$

Convergence of recursive sequence given Uo [duplicate]

Algebra divisibility proof

Indeterminate Forms Misunderstood [duplicate]

Application Of De Moivre & Euler's Formulae

Roots Of Equation From Graph

Finding the equation of a circle of sphere

Green Divergence Theorem Application

Cross Product Properties

Ordinal Numbers beyond $\omega$ [closed]

Locus of Triple Cross Product

Circle of infinite radius

Help with example of convergent series

Derivative of $x^{y^z} + y^{x^z}$ with respect to $z$

Mean and variance of a probability distribution of increasing binomial coefficients

Proof of Reverse Borel Cantelli Lemma

Complementary Subspaces on Hilbert Space

Multivariable Calculus?

Area of a circle smaller than one?

$\sum_{k=1}^{\infty} k {n+k \choose n} p^k$