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visits member for 3 years
seen Jul 5 at 23:48

Apr
10
asked What's the name of the quantity $\mathbb{P}(A\cap B)/(\mathbb{P}(A)\mathbb{P}(B))\;$?
Apr
10
asked Looking for a a measure-theoretic treatment of “differential entropy”
Apr
6
asked How to recognize adjointness?
Apr
5
asked What are integrating factors, really?
Mar
16
answered Find the point on the y-axis which is equidistant from the points $(6, 2)$ and $ (2, 10)$.
Mar
16
asked Is there any advantage to the $a \equiv b\;\;(\mathrm{mod}\;c)$ notation?
Mar
16
asked On last digit of 4 consecutive primes less than 10 apart
Mar
16
asked On proving $n = \sum_{d\mid n}\varphi(d)$
Mar
14
answered Expectation expression
Mar
14
answered How to convert the ln part of this equation to log10?
Mar
14
answered Why is $H_1 \le G \land H_2 \le G$ necessary in $a(H_1 \cap H_2) = aH_1 \cap aH_2$?
Mar
3
asked Natural uses for the co-product of sets?
Feb
6
asked Why isn't $\langle a ; a^2 \rangle$ (or $\langle a;a^3, a^7\rangle$) a presentation of $C_4$?
Feb
2
asked Looking for counterexample where $K \not \subset H$ and $[G:K] \neq [H:H\cap K]$
Feb
1
asked On provability within minimal logic
Jan
30
answered How to prove $\frac{1}{q} \binom{p^k q}{p^k} \equiv 1 \mod p\;\;$?
Jan
29
asked How to prove $\frac{1}{q} \binom{p^k q}{p^k} \equiv 1 \mod p\;\;$?
Jan
25
asked How does one enumerate $\mathrm{Aut}(G)$, or at least compute $|\mathrm{Aut}(G)|$?
Jan
24
asked Does $\mathrm{Inn}(G) = \mathrm{Aut}(G)$ imply $Z(G) = \{e\}$? Can $|G| > |\mathrm{Aut}(G)|$?
Jan
24
asked What are the conjugacy classes in $\mathrm{Aut}(G)$?