Tpofofn
Reputation
2,751
Top tag
Next privilege 3,000 Rep.
 Apr 25 reviewed Approve Decode the message $(1,1,1,0,1,1,1)$ using the Hamming $(7,4)$ code Apr 24 reviewed Approve Suppose $f$ is analytic and $f(a) = f(b) = 0$. Show that $|f(z)| ≤ |{z − a \over 1 − z\bar{a}}| · |{z − b \over 1 − z\bar{b}}|$. Jan 5 reviewed Approve Show there is a path in X $\times$ Y if and only if there is a path in X and a path in Y Jan 5 reviewed Approve Find least possible number of factors Mar 11 reviewed Approve Double Angle Formula? Mar 8 reviewed No Action Needed What are the odds of a specific 5 digit combination appearing within an 8 digit combination of numbers in any order/any recurrences from 0-9. Mar 8 reviewed Approve Why does the following nonlinear system have 21 solutions? Mar 8 reviewed Approve Is the function $f(x,y) = \sin(\frac{r}{\theta}), f(0,0) = 0$ continous at the point $(0,0)$? Feb 27 reviewed Approve Let $T$ be a tree of order $n$. Why is the complement $\neg T$ of $T$ the same size as $K_{n-1}$? Feb 22 reviewed No Action Needed Infinite Sum with Combination Feb 21 reviewed Edit Find the ratio of the area inside the square but outside the circle to the area of the square in the figure. Feb 21 reviewed Approve Conic Sections Question - Hyperbolas & Circles Feb 20 reviewed Approve $\ln( \exp( \ln( \exp( 64 )^{1/2} )^{1/2} )^{1/2} )$ Feb 20 reviewed Reject Eigenvector of simple matrix Feb 20 reviewed Approve $\ln( \exp( \ln( \exp( 64 )^{1/2} )^{1/2} )^{1/2} )$ Feb 16 reviewed Approve Probability exercise: exchange uniform in a soccer match Feb 16 reviewed Approve probability $2/4$ vs $3/6$ Feb 15 reviewed Approve How to draw a hyperbola? Feb 14 reviewed Approve Consider convergence of series Feb 13 reviewed Looks OK Difference between closed, bounded and compact sets