Reputation
5,817
Next tag badge:
67/100 score
44/20 answers
Badges
3 21 50
Newest
 Necromancer
Impact
~207k people reached

1d
reviewed Leave Open Most magical Franklin square
1d
reviewed Leave Open Isomorphic subfields of $\mathbb C$
1d
reviewed Close Schur-Zassenhaus theorem for abelian normal Hall $\pi$-subgroup of $G$
1d
revised If $A$ and $B$ are arbitrary $n \times n$ matrices, prove that $(A^TB^TBA)$ is symmetric
added 1026 characters in body
1d
reviewed Close Probability issue given a Bayesian Network
1d
reviewed Close Boolean Algebra Simplication $(A+B)(A+C)$
1d
reviewed Close Laplace transform of a signal?
1d
reviewed Leave Open Turing Instabilities
1d
reviewed Leave Open If $\lim_{n \rightarrow \infty} \frac{a_{n+1}}{a_n} = 0$, can $\sum_0^\infty a_n$ be rational?
1d
reviewed Close Functions $g(x)/h(x),h(x)/f(x)$ are constant
1d
reviewed Close Fourier Sine Transform of the derivative of a function
1d
reviewed Close Quantitative Comparison in GRE
1d
answered If $A$ and $B$ are arbitrary $n \times n$ matrices, prove that $(A^TB^TBA)$ is symmetric
Apr
30
reviewed Approve find the equation of the diameter which passes through the origin.
Apr
25
revised On the Constant Rank Theorem and the Frobenius Theorem for differential equations.
edited body
Apr
23
awarded  Necromancer
Apr
1
revised Show that curvature and torsion are $κ = \frac{\left|γ'∧γ''\right|}{\left|γ'\right|^3}$ and $\tau = \frac{(γ'∧γ'')\cdot γ'''}{\left|γ'∧γ''\right|^2}$
edited title
Mar
25
reviewed Close Proof involving conditional expectation
Mar
25
reviewed Close Is it possible to calculate $ \sin(\alpha) $ (and other trigonometric functions) as a rational number?
Mar
25
reviewed Close Proving $f\colon S \to S$; $f(x) = 1/x$ is bijective