1,025 reputation
2622
bio website
location England
age
visits member for 2 years, 4 months
seen 4 hours ago

15h
reviewed Reviewed kernel of homomorphism $\mathbb{C}[x,y] \to \mathbb{C}[t]$ but in general case
15h
reviewed Reviewed Pointwise convergence implies uniform convergence in discrete metric space $(X,d)$?
15h
reviewed No Action Needed Problem proving $ P_{r}^{r} + P_{r}^{r+1} + … + P_{r}^{2r} = P_{r}^{2r+1} $
2d
reviewed No Action Needed Show that a matrix A may have all leading principal minors greater or equal to zero, yet not be positive semi-definite.
Sep
18
reviewed No Action Needed Prove using structural induction?
Sep
18
reviewed Reviewed Why do we say that $\sqrt{-0} = -0$?
Sep
18
reviewed Reviewed What is the best strategy for Cookie-Clicker-esque games?
Sep
18
reviewed Reviewed Show that this Markov chain is recurrent
Sep
14
accepted Forming a new matrix by adding the same number to any row or column
Sep
14
answered Forming a new matrix by adding the same number to any row or column
Sep
11
reviewed No Action Needed Mean distance between two points in a disk
Sep
10
asked Forming a new matrix by adding the same number to any row or column
Sep
10
reviewed No Action Needed Solve the trigonometric equation/inequality
Sep
8
reviewed Reviewed $\sigma$-additivity of the standard part of an internal finitely additive measure on an internal algebra
Sep
8
comment Simple groups in group theory
Simple groups are non-trivial: en.wikipedia.org/wiki/Simple_group
Sep
7
reviewed Reviewed Unordered sampling with replacement
Sep
7
reviewed Reviewed Normal Basis Theorem Proof
Sep
7
reviewed Reviewed Are humans capable of thinking of a series of random numbers?
Sep
3
reviewed No Action Needed Multiplication of Two Functions
Aug
30
reviewed Reviewed Longitude and latitude problem