User Mathemagical

15 votes

Stochastic calculus book recommendation

answered Nov 21, 2017 at 6:03

10 votes

How to derive the divergence theorem from the General Stokes theorem?

answered Jan 22, 2018 at 5:00

8 votes

Accepted

How to obtain the equation of the projection/shadow of an ellipsoid into 2D plane?

answered Sep 21, 2017 at 9:40

8 votes

Eigenvectors and eigenvalues of Hessian matrix

answered Nov 11, 2017 at 6:18

7 votes

The boundary of a set is subset of the boundary of the closure of the set.

answered Oct 3, 2017 at 3:04

6 votes

Accepted

Area bounded by sine waves

answered Oct 3, 2017 at 6:39

5 votes

Accepted

Showing that a set is meager

answered Dec 9, 2017 at 23:31

4 votes

Accepted

Have I found a counterexample in this question?

answered Dec 6, 2017 at 18:15

4 votes

Why doesn't $26\times 24 = 25\times 25?$ (I remove and $+1$ from both numbers)

answered Sep 8, 2017 at 0:30

3 votes

Accepted

How to interpret root-mean-square

answered Sep 16, 2017 at 2:37

3 votes

Accepted

Convexity of the graph of an implicit function

answered Oct 6, 2017 at 2:09

3 votes

What is a circle classified as?

answered Nov 4, 2017 at 3:44

3 votes

open sets and Borel sets on the extended real line

answered Dec 14, 2017 at 16:15

3 votes

Is a certain restriction of an open map open?

answered Nov 14, 2017 at 7:09

3 votes

Integration of one-form

answered Jan 16, 2018 at 3:34

3 votes

Accepted

Show the $\mathbf{Int(A)}$ = $(\overline{A^{c}})^{c}$

answered Feb 6, 2018 at 2:19

2 votes

Fubini's theorem for multiple Riemann integrals

answered Jan 24, 2018 at 1:15

2 votes

Accepted

Understanding $a_i$'s in simple functions in measure theory

answered Nov 15, 2017 at 8:22

2 votes

Accepted

Proving that a ratio between two functions is decreasing

answered Nov 16, 2017 at 13:39

2 votes

Accepted

Finding limit of a continuous function

answered Nov 25, 2017 at 0:58

2 votes

Accepted

Heat flow surface integral problem

answered Nov 28, 2017 at 6:22

2 votes

Find the largest side of the quadrilateral?

answered Nov 5, 2017 at 12:28

2 votes

Accepted

Finding Subsets of $A$ that involves $a$ and $b$, not involves $f$

answered Nov 5, 2017 at 12:20

2 votes

Accepted

Partial Derivative / Multivariable Chain Rule Notation

answered Nov 10, 2017 at 3:27

2 votes

Let $A(\theta)$ be a given function , where $\theta \in (0, 2\pi)$. Mark the correct statement below

answered Nov 12, 2017 at 9:53

2 votes

Why is area of a surface of revolution integral $2\pi y~ds$? not '$dx$'?

answered Oct 18, 2017 at 13:09

2 votes

Accepted

Circulation of a vector field through a surface.

answered Dec 10, 2017 at 3:35

2 votes

Accepted

probability of a dart hitting a radius $\leq 2$ from the center given the joint distribution of $(x,y)$ .

answered Dec 14, 2017 at 15:49

2 votes

Accepted

For two random variables $X_1 + X_2$ and $\min(X_1,X_2)$ find the joint-distribution and the covariance

answered Dec 17, 2017 at 4:04

2 votes

Accepted

Spivak Chapter 14 Problem 9

answered Jan 12, 2018 at 3:58

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168 Answers

Stochastic calculus book recommendation

How to derive the divergence theorem from the General Stokes theorem?

How to obtain the equation of the projection/shadow of an ellipsoid into 2D plane?

Eigenvectors and eigenvalues of Hessian matrix

The boundary of a set is subset of the boundary of the closure of the set.

Area bounded by sine waves

Showing that a set is meager

Have I found a counterexample in this question?

Why doesn't $26\times 24 = 25\times 25?$ (I remove and $+1$ from both numbers)

How to interpret root-mean-square

Convexity of the graph of an implicit function

What is a circle classified as?

open sets and Borel sets on the extended real line

Is a certain restriction of an open map open?

Integration of one-form

Show the $\mathbf{Int(A)}$ = $(\overline{A^{c}})^{c}$

Fubini's theorem for multiple Riemann integrals

Understanding $a_i$'s in simple functions in measure theory

Proving that a ratio between two functions is decreasing

Finding limit of a continuous function

Heat flow surface integral problem

Find the largest side of the quadrilateral?

Finding Subsets of $A$ that involves $a$ and $b$, not involves $f$

Partial Derivative / Multivariable Chain Rule Notation

Let $A(\theta)$ be a given function , where $\theta \in (0, 2\pi)$. Mark the correct statement below

Why is area of a surface of revolution integral $2\pi y~ds$? not '$dx$'?

Circulation of a vector field through a surface.

probability of a dart hitting a radius $\leq 2$ from the center given the joint distribution of $(x,y)$ .

For two random variables $X_1 + X_2$ and $\min(X_1,X_2)$ find the joint-distribution and the covariance

Spivak Chapter 14 Problem 9