As of May 31, 2023, we have updated our Code of Conduct.
Mathematics
Brian Lai's user avatar
Brian Lai's user avatar
Brian Lai's user avatar
Brian Lai
  • Member for 2 years, 9 months
  • Last seen more than a week ago
Profile Activity
Stats
715
reputation
5k
reached
22
answers
9
questions
Communities
About

PhD Student at the University of Michigan, Department of Aerospace Engineering, with a focus on adaptive control for aerospace applications.

https://www.linkedin.com/in/brianlai3/

Badges
View all badges
This user doesn’t have any gold badges yet.
3
silver badges
11
bronze badges
Top tags
View all tags
4
Score
2
Posts
6
Posts %
4
Score
2
Posts
6
Posts %
3
Score
3
Posts
10
Posts %
2
Score
4
Posts
13
Posts %
2
Score
3
Posts
10
Posts %
0
Score
12
Posts
39
Posts %
Top posts
View all questions and answers
All Questions Answers
Score Newest
answer
7
What does $a $< $b $<c mean?
Aug 6, 2021
answer
5
A book claims there are $10^{120}$ board positions on a chess board. How would one prove this?
Sep 22, 2021
question
4
Can vectors be rearranged such that all Gram-Schmidt coefficients have absolute value $\le 1$?
Jul 27, 2022
answer
3
How to determine a derivative if the derivative is dependent itself?
Oct 23, 2021
question
2
Product of matrix and vectors in orthogonal subspaces
Jul 20, 2022
question
2
If the product of $n$ positive definite matrices is symmetric, is it also positive definite?
Feb 1
answer
2
Difference between value of a function at a point and its limit at that point?
Aug 2, 2021
answer
2
How to address a problem in probability?
Aug 7, 2021
answer
2
Length of perimeter of a right triangle is ‘x’ inches and the length of the altitude perpendicular to the hypotenuse is ‘y’ inches. Find the sides.
Sep 27, 2021
answer
2
How to prove if these two random variables are independent or not independent?
Sep 29, 2021

Your privacy

By clicking “Accept all cookies”, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy.