6,155 reputation
723
bio website mrcactu5.herokuapp.com/…
location New York, NY
age 30
visits member for 4 years
seen 7 hours ago

Data Scientist @ Explorer Media


Jun
1
answered Values of $n$ for which $\lfloor 2 x\rfloor +\lfloor 4 x\rfloor +\lfloor 8 x\rfloor +\lfloor 20 x\rfloor =n$ has a solution
Jun
1
comment Values of $n$ for which $\lfloor 2 x\rfloor +\lfloor 4 x\rfloor +\lfloor 8 x\rfloor +\lfloor 20 x\rfloor =n$ has a solution
As a function of $x$, $f(x) = \lfloor 2 x\rfloor +\lfloor 4 x\rfloor +\lfloor 8 x\rfloor +\lfloor 20 x\rfloor $ can jump by as much as $4$...
Jun
1
comment Proof of Conway's “Simplicity Rule” for Surreal Numbers
For example $1 = \{ 0| \} = \{ \tfrac{3}{4}| \tfrac{5}{4}\}$.
Jun
1
reviewed Edit What is the inverse function of $x-\log(\log(x))$?
Jun
1
asked Proof of Conway's “Simplicity Rule” for Surreal Numbers
May
31
comment Reference about Gauss-Bonnet-Chern theorem.
mathoverflow.net/questions/84521/…
May
30
comment what is difference between open and mixed queue
@Nima B could be mixed or open depending on your point of view. It's not clear from the diagram.
May
30
comment what is difference between open and mixed queue
@Nima VideoServer is definitely not closed since information is coming in and out.
May
30
revised what is difference between open and mixed queue
edited tags
May
30
revised what is difference between open and mixed queue
added 158 characters in body
May
30
revised what is difference between open and mixed queue
added 158 characters in body
May
30
comment what is difference between open and mixed queue
@Nima this picture is simplification the real picture should have more arrows
May
30
revised what is difference between open and mixed queue
added 335 characters in body
May
30
answered what is difference between open and mixed queue
May
30
comment what is difference between open and mixed queue
consider Scientific Computing stackexchange...?
May
29
comment Ground plan of Backward direction (<=) - Let $p$ be an odd prime. Prove $x^{2} \equiv -1 \; (mod \, p)$ has a solution $\iff p\equiv 1 \; (mod 4)$
@frank-muer anything I can do to improve this answer?
May
28
reviewed Approve What's the density of $Z=\max(X,Y)-\min(X,Y)$ with $X,Y$ exponentials of parameter $\lambda$?
May
28
reviewed Approve Localization at primes and local ring
May
28
comment Generating Pythagorean Triples from Others via Dissections
I am asking for a visual proof this result in the Euclidean plane.
May
28
answered Probability that a random integer matrix is invertible