pbs
Reputation
Top tag
Next privilege 5,000 Rep.
Approve tag wiki edits
 Jun 24 answered My brother asked me to explain a algebra problem. How should I explain it? Jun 9 answered Express 99 2/3% as a fraction? No calculator Jun 8 answered The value of $\int^{\pi/2}_0 \frac{\log(1+x\sin^2\theta)}{\sin^2\theta}d\theta$ Jun 1 asked Name for norm with property $\|x+y\|=\|x\|+\|y\|$. May 27 asked Multiplying two inequalities May 27 answered How should I self-study calculus? May 18 asked A name for the property $\| x \star y \| = \| x \| \| y \|$. May 18 asked Curious formula for minimum? May 14 answered Is there a good book on Circulant Matrices? May 13 asked Is there a good book on Circulant Matrices? May 11 asked Notation for a vector with constant equal components of arbitrary dimension May 10 asked Notation for replacing a matrix column with a vector Apr 13 answered Calculate $\int_\Gamma ze^{z}dz$ where $\Gamma$ is line from point $z_1=0$ to point $z_2=\frac{\pi i}{2}$ Apr 4 asked Solving $z=w/2-\sin(tw)/(2t)$ for $w$ Mar 30 asked Question on branches and $\iff$. Mar 30 answered $(\delta,\varepsilon)$ Proof of Limit Mar 26 asked What does $O\left(\frac{1}{\log\log T}\right)$ mean? Mar 17 asked On norms for “more complicated objects” Mar 11 asked Is there a name for an object with both position and velocity? Feb 23 answered Riemann Zeta Function and Including Complex Numbers