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location Canada
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Mar
19
reviewed No Action Needed How can I modify the Eikonal equation to have smooth iso-contours?
Mar
19
reviewed No Action Needed How can I show that circles in the complex plane correspond to circles on the Riemann sphere? How about lines?
Mar
18
reviewed No Action Needed $f,f',…,f^{(j)}$ is $\mathbb C$-linearly independent if $f$ is a modular form
Mar
18
reviewed No Action Needed How to differentiate a differential form?
Mar
18
reviewed No Action Needed Seating of $n$ people with tickets into $n+k$ chairs with 1st person taking a random seat
Mar
18
reviewed No Action Needed Using the digits $7,7,7,7,1$ and the operators $+,-,*,/$ to make a formula which equals $100$
Mar
18
reviewed No Action Needed A triangle has corners with coordinates (1,2), (-2,3) and (0,-1). Please help me determine the equations of the lines.
Mar
17
reviewed Reviewed Pure Mathematics Vs Applied Mathematics Job Prospects
Mar
17
reviewed Reviewed Show: grad f (x + y) = grad f (x) + grad f (y)
Mar
16
reviewed No Action Needed Prove that $\mathcal{P}(A)⊆ \mathcal{P}(B)$ if and only if $A⊆B$.
Mar
16
reviewed No Action Needed Is there an intuitive non-mathematical way to show $\sum_n 1/n=\infty$?
Mar
16
reviewed No Action Needed Football League coincidence
Mar
16
reviewed No Action Needed Probability of collision in S-box
Mar
16
reviewed Reviewed Math vs Probability vs Statistics
Mar
16
reviewed No Action Needed Area of a parallelogram, vertices $(-1,-1), (4,1), (5,3), (10,5)$.
Mar
16
reviewed No Action Needed Application of prime number theorem
Mar
16
reviewed No Action Needed If $A$ is a set, then $\mathrm{card}(P(A)) = 2^{\mathrm{card} A}$.
Mar
15
reviewed Reviewed Converting Prime Numbers from Base $10$ to Base $4$
Mar
14
reviewed No Action Needed Determining the dimensions of the null space and column space of a matrix