Stack Exchange Network

Stack Exchange network consists of 175 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers.

Visit Stack Exchange

  7. current community

    your communities

    more stack exchange communities

    company blog
Mathematics
Meta user
Network profile
112
reputation
1
10

Lewkrr

Graduate statistics student in Riverside, CA

1
answer
8
questions
~6k
people reached
  • Riverside, CA
  • Member for 4 years, 3 months
  • 19 profile views
  • Last seen Apr 28 at 17:11

Communities (14)

Top network posts

Top tags (26)

Score 4
Posts 2
Posts % 22
Score 4
Posts 1
Score 4
Posts 1
Score 0
Posts 2
Score 0
Posts 2
Score 0
Posts 2
View all tags →

Top posts (9) All Questions Answers | Votes Newest

5 For a random variable $X$ such that $P(a<X<b)=1$, showing $E(X)E\left(\frac{1}{X}\right) \le\frac{(a+b)^2}{4ab}$ Mar 17 '15
4 Expected Value of Normal CDF Jan 30 '15
3 Are there analogues to orthogonal transformations in non-orientable surfaces? Jan 19 '18
2 Fourier transform of a 2D image, and noise cancelation Feb 26 '16
1 Constant rejection region for correlated multivariate normal observations Jun 3 '15
1 Equation for a shape formed by fix point on a string tethered at both ends Jun 12 '17
1 Non-Linear Optimization Methods for scalar function of a Matrix May 31 '17
0 $2^{\text{nd}}$ derivative of a scalar with respect to a matrix May 31 '17
0 Circumference of a circle with known cord length and circumcircular arclength Mar 16 '17

Badges (11)

Gold

—

Silver

1

Rarest

Bronze

10

Rarest

View all badges →