Stack Exchange

Ian

top accounts reputation activity bookmarks subscriptions
Top Questions
12 votes

Characterization of sets of differentiability

real-analysis asked Aug 21 '14 at 13:09
math.stackexchange.com

10 votes

Formula or estimates for $\frac{\operatorname{Tr}(AB)}{\operatorname{Tr}(A)}$

linear-algebra asked Jan 17 '17 at 13:42
mathoverflow.net

9 votes

Estimating Parameter - What is the qualitative difference between MLE fitting and Least Squares CDF fitting?

statistics numerical-methods least-squares parameter-estimation maximum-likelihood asked Oct 2 '16 at 12:47
math.stackexchange.com

9 votes

Dogbone contour integral/branch cuts/residue at infinity

complex-analysis contour-integration asked Jun 26 '13 at 18:50
math.stackexchange.com

8 votes

Variance of exit time for simple symmetric random walk

probability stochastic-processes asked Apr 15 '14 at 3:10
math.stackexchange.com

8 votes

Laplace method (or other integral asymptotic) with near-corner

real-analysis integration asymptotics asked Jul 19 '18 at 15:03
math.stackexchange.com

7 votes

Central limit theorem for random variables with exactly a 2nd moment

probability-theory central-limit-theorem asked Jul 31 '16 at 0:16
math.stackexchange.com

6 votes

Why are large Hermitian Toeplitz matrices approximately diagonalized by sinusoids?

linear-algebra eigenvalues-eigenvectors asymptotics operator-theory asked Mar 1 '17 at 19:14
math.stackexchange.com

6 votes

Approximation of conditional expectation

real-analysis probability-theory convergence asked Feb 2 '15 at 19:52
math.stackexchange.com

6 votes

“Inverse” of nondecreasing, right-continuous function?

real-analysis probability terminology asked May 22 '15 at 17:27
math.stackexchange.com

1 2

Top Answers
158
Why do we use the word “scalar” and not “number” in Linear Algebra?
math.stackexchange.com

81
Still struggling to understand vacuous truths
math.stackexchange.com

71
Are we allowed to compare infinities?
math.stackexchange.com

62
Which derivatives are eventually periodic?
math.stackexchange.com

59
Why does the Newton-Raphson method not converge for some functions?
math.stackexchange.com

57
Examples of compact sets that are infinite dimensional and not bounded
math.stackexchange.com

48
Why doesn't a Taylor series converge always?
math.stackexchange.com

47
Prove if $X$ is a compact metric space, then $X$ is separable.
math.stackexchange.com

38
Is the number $-1$ prime?
math.stackexchange.com

31
Why is it useful to show the existence and uniqueness of solution for a PDE?
math.stackexchange.com

27
Difference between Modification and Indistinguishable
math.stackexchange.com

27
Reversing the Order of Integration and Summation
math.stackexchange.com

26
How is the sequence 1, 1.4, 1.41, 1.414 generated?
math.stackexchange.com

26
Is “you know everything” the (using sentential logic) logical negation of “you know nothing”?
math.stackexchange.com

26
What is the fastest algorithm for finding the natural logarithm of a big number?
math.stackexchange.com

26
Is it always safe to assume that a integral is zero if it has equal bounds?
math.stackexchange.com

23
Matlab wrong cube root
math.stackexchange.com

22
Why does this limit approach $e$?
math.stackexchange.com

21
Is calculating the summation of derivatives “mathematically sound”?
math.stackexchange.com

20
Converting recursive equations into matrices
math.stackexchange.com

20
$\sum\limits_{n=1}^{10000000000000000} \frac{1}{n}$
math.stackexchange.com

19
Differentiability implies continuity - A question about the proof
math.stackexchange.com

18
Is there a connection between $\sum_{k=0}^{n}k^3=\left(\sum_{k=0}^{n}k\right)^2$ and $\int_0^x t^3\text{ } dt=\left(\int_0^x t\text{ } dt\right)^2$?
math.stackexchange.com

18
cutoff function vs mollifiers
math.stackexchange.com

17
Relationship between inner product and norm
math.stackexchange.com

16
Almost Everywhere Convergence versus Convergence in Measure
math.stackexchange.com

16
What's problematic about finding out if a large number is Prime or not?
math.stackexchange.com

16
What does this (double absolute value like) notation mean?
math.stackexchange.com

15
What's equicontinuous? What's uniform equicontinuous? What's pointwise equicontinuous?
math.stackexchange.com

15
Dirac delta function as a limit of sinc function
math.stackexchange.com

1 2 3 4 5 … 9