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4h
reviewed Reject Understanding graphically the convergence of alternating harmonic and divergence of harmonic
19h
reviewed Leave Closed Blocks in a layer? $X$ layers of blocks in a triangle, which $Y$ being the total number of blocks… (w/o using triangular numbers)
19h
reviewed Leave Closed Proof of Laurent series co-efficients in Complex Residue
21h
comment Galois theory in reverse
The inverse Galois problem is unsolved, which means there's basically no hope of doing this if you also require $F=\Bbb{Q}$. This is enough not-my-field that I don't want to make any statement more general than that...
2d
reviewed Leave Closed Math word problem
2d
reviewed Reopen Acyclic model type result
2d
reviewed Reopen Proving that a system of equalities and inequalities is inconsistent
2d
reviewed Reopen Forming equations for exponential growth/decay questions
Jan
29
reviewed Reopen Expected value problem on dice reroll
Jan
28
reviewed No Action Needed Urn with marbles, unknown number of colors
Jan
28
reviewed Reviewed Why does notation for functions seem to be abused and ambiguous?
Jan
28
reviewed Reopen Finding Eigenvalues of given linear operator
Jan
28
reviewed Close Here is an (QFT, QED related) integration problem in 2+1 D $\vec{k}$ is spacial, $k^{\circ}$ is temporal part. Any suggestions how to proceed?
Jan
28
reviewed Leave Closed Interval of convergence of the series $\displaystyle\sum_{m=1}^{\infty}x^{\ln (m)}$
Jan
28
reviewed Close Weight distribution of Triple error correcting BCH codes
Jan
27
reviewed Reopen Fundamental group of two circles joined by an arc
Jan
27
reviewed Leave Closed $a^2+ab+b^2=c^2+cd+d^2$ prove that $a+b+c+d$ is a composite number for positive integers $a,b,c,d$
Jan
26
reviewed Leave Closed Can every group be extended to ring with idenity
Jan
26
comment How to show that $(L_n,F_n) < 3$ (Lucas numbers and Fibonacci numbers)
You're quite welcome! I've never been anywhere near IMSA...
Jan
26
answered How to show that $(L_n,F_n) < 3$ (Lucas numbers and Fibonacci numbers)