User user782220

44 votes

4 answers

14k views

Differential equations and Fourier and Laplace transforms

asked Feb 3, 2012 at 10:28

37 votes

5 answers

14k views

Why is the Cantor function not absolutely continuous?

asked Mar 28, 2012 at 6:23

25 votes

1 answer

9k views

Eigenvalues and eigenvectors of Hadamard product of two positive definite matrices

asked Mar 14, 2014 at 8:24

23 votes

2 answers

7k views

Central Limit Theorem implies Law of Large Numbers?

asked May 30, 2013 at 0:31

21 votes

4 answers

2k views

Intuitive explanation of proof of Abel's limit theorem

asked Sep 10, 2014 at 2:52

17 votes

2 answers

3k views

Path homotopy and separately continuous functions

asked Feb 1, 2012 at 5:52

13 votes

2 answers

630 views

Why some operations on tensors don't give a tensor?

asked Aug 23, 2020 at 20:49

12 votes

1 answer

4k views

Quotient ring of a graded algebra with respect to a graded ideal

asked Oct 12, 2014 at 9:27

12 votes

1 answer

8k views

Intuition behind decay of Fourier coefficients

asked Dec 21, 2011 at 0:06

12 votes

1 answer

2k views

Lower bound on binomial coefficient

asked Jun 18, 2013 at 5:37

10 votes

3 answers

7k views

Why are maximum likelihood estimators used?

asked Feb 24, 2012 at 7:02

10 votes

4 answers

5k views

covariant and contravariant components and change of basis

asked Dec 15, 2014 at 7:52

8 votes

1 answer

2k views

Intuition of law of iterated logarithm

asked May 30, 2013 at 2:34

8 votes

3 answers

2k views

Intuition of information theory

asked Jun 16, 2013 at 8:22

7 votes

2 answers

3k views

Is the matrix exponential map injective?

asked Jan 9, 2012 at 7:46

7 votes

2 answers

4k views

What is the difference between tensors and tensor products?

asked Jan 10, 2012 at 2:18

7 votes

1 answer

6k views

Mean value theorem for vector valued functions

asked Feb 1, 2012 at 5:39

7 votes

2 answers

5k views

Numerical analysis textbooks and floating point numbers

asked Jan 24, 2012 at 5:12

7 votes

1 answer

5k views

Remainder term of Lagrange Interpolation Polynomial

asked Jan 28, 2012 at 9:17

6 votes

1 answer

31k views

Fourier transform of sine and cosine function

asked Feb 6, 2012 at 23:30

6 votes

3 answers

784 views

Rigorous book on bootstrapping, boosting, bagging, etc.

asked Feb 26, 2012 at 5:22

6 votes

2 answers

548 views

$\lim_n \frac{1}{n} E(\max_{1\le j\le n} |X_j|) = 0$

asked May 19, 2013 at 7:04

6 votes

2 answers

1k views

Fast multiplication of orthogonal matrices

asked Jun 9, 2012 at 3:54

6 votes

2 answers

3k views

Is the cross product a tensor or pseudotensor?

asked Oct 1, 2018 at 19:23

5 votes

1 answer

268 views

Intuition of divergence and curl

asked Apr 26, 2019 at 7:35

5 votes

1 answer

475 views

Tensors of rank two in physics and mathematics

asked Dec 2, 2014 at 10:30

5 votes

2 answers

230 views

Boundary of $L^1$ space

asked Aug 5, 2012 at 23:14

5 votes

2 answers

988 views

Intuition behind Cauchy Riemann equations and power series representation

asked Dec 17, 2012 at 4:06

5 votes

1 answer

2k views

Absolutely continuous functions and the fundamental theorem of calculus

asked May 8, 2013 at 6:50

5 votes

2 answers

529 views

Special orthogonal matrix uniquely determined by $n-1 \times n-1$ entries?

asked Jun 9, 2012 at 3:40

Stack Exchange Network

105 Questions

Differential equations and Fourier and Laplace transforms

Why is the Cantor function not absolutely continuous?

Eigenvalues and eigenvectors of Hadamard product of two positive definite matrices

Central Limit Theorem implies Law of Large Numbers?

Intuitive explanation of proof of Abel's limit theorem

Path homotopy and separately continuous functions

Why some operations on tensors don't give a tensor?

Quotient ring of a graded algebra with respect to a graded ideal

Intuition behind decay of Fourier coefficients

Lower bound on binomial coefficient

Why are maximum likelihood estimators used?

covariant and contravariant components and change of basis

Intuition of law of iterated logarithm

Intuition of information theory

Is the matrix exponential map injective?

What is the difference between tensors and tensor products?

Mean value theorem for vector valued functions

Numerical analysis textbooks and floating point numbers

Remainder term of Lagrange Interpolation Polynomial

Fourier transform of sine and cosine function

Rigorous book on bootstrapping, boosting, bagging, etc.

$\lim_n \frac{1}{n} E(\max_{1\le j\le n} |X_j|) = 0$

Fast multiplication of orthogonal matrices

Is the cross product a tensor or pseudotensor?

Intuition of divergence and curl

Tensors of rank two in physics and mathematics

Boundary of $L^1$ space

Intuition behind Cauchy Riemann equations and power series representation

Absolutely continuous functions and the fundamental theorem of calculus

Special orthogonal matrix uniquely determined by $n-1 \times n-1$ entries?