1,769 reputation
21131
bio website
location Palo Alto, CA
age 23
visits member for 3 years, 4 months
seen 15 hours ago

Oct
11
asked When does $a + b$ divide $a^p + b^p$?
Oct
11
asked Why does $a^n - b^n$ never divide $a^n + b^n$?
Aug
27
asked What's the probability that a sequence of coin flips never has twice as many heads as tails?
Jul
9
asked Motivating linear algebra for economics students?
Jun
24
asked Are “$n$ by $n$ matrices with rank $k$” an affine algebraic variety?
Jun
10
answered Fun Linear Algebra Problems
Jun
10
answered Help with understanding and studying probability
Jun
7
answered Cyclic groups whose every non-identity member is a generator
Jun
3
answered What is the expected value of the number of die rolls necessary to get a specific number?
Jun
1
answered Efficiently finding an integer satisfying a certain congruence
May
30
asked Obtaining irrational probabilities from fair coins?
May
24
asked Qualms about the axioms of probability
May
24
asked Flip a coin until a head comes up. Why is “infinitely many tails” an event we need to consider?
Apr
19
asked Representations of a cyclic group of order p over a field of characteristic p?
Feb
28
answered Why can we think of the second fundamental form as a Hessian matrix?
Feb
27
asked Why can we think of the second fundamental form as a Hessian matrix?
Feb
26
asked Eigenvectors of real symmetric matrices?
Jan
28
asked Why should we care about groups at all?
Jan
10
asked A distance preserving operator that's not linear?
Jan
6
asked Why do we define functions over $open$ subsets of $\mathbb{R}^n$?