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51m
reviewed Approve Which values $a,L$ satisfy $\frac{\int_0^{4π}e^{t}(\sin^{6}(at)+\cos^{4}(at))\,dt}{\int_0^{π}e^{t}(\sin^{6}(at)+\cos^{4}(at))\,dt}=L$?
57m
revised Existence of normal subgroups for a group of order $36$
just trying to clean up spelling and punctuation
58m
reviewed Approve A Chinese Exam Question which is…quite hard
3h
revised Examples of Manifolds such that $\chi (X)=-3$
some MathJax improvements
3h
revised Evaluate $\int_{C[0,3]} \frac{\exp(z)}{(z+2)^2\sin(z)} dz$ Using Residue Theorem
some MathJax improvements
3h
reviewed Approve How many more edges can be added to a graph while keeping it acyclic?
6h
reviewed Reject What IEEE standatd SQLLite uses for storing REAL values? Does it store IEEE 754 double lossless?
7h
reviewed Approve characteristic equation and particular solution
8h
reviewed Approve Left Invariant vector field on SO(3)
8h
reviewed Approve Proof verification: Munkres Theorem 22.1
11h
reviewed Approve Intersection of two Lattices
11h
reviewed Approve What is $E[Z|Z\ge 0]$ where $Z$ is a continuous random variable with support in $[-1,1]$?
11h
revised Groups of order 36 have a normal subgroup of order 3 or 9
Minor typos edited out for clarity
13h
reviewed Reject Evaluate $\int \sin(3x)\cos(4x) \,dx$
13h
reviewed Approve Evaluate $\int \sin(3x)\cos(4x) \,dx$
16h
reviewed Approve Solving a differential equation of the form $y'' = f(x,y)$
17h
reviewed Reject Solving a differential equation of the form $y'' = f(x,y)$
19h
reviewed Reject Faster method to find sum (product) parts
19h
reviewed Reject If Fourier sequence $\{H_n\}$ of a function $f$ converges almost everywhere to a function $g$, then $f=g$ almost everywhere?
19h
revised Derivation of the maximum entropy distribution
Changed $r$ to $x$ in second formula, it seems like a typo.