Shuhao Cao

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Caveat lector.


122 Answers

newest activity votes
14
Physics - Problem
10
Monotonicity of $f(n)= \frac{1}{n} \sum_{i=1}^{n-1} \frac{1}{i}$
7
$C^\infty_{0}(\bar\Omega)$ dense in $W^{k,p}(\Omega)$: the closure is necessary?
6
How to prove that: $\phi^{2}(0) \leq \|\phi\|^2_{L^{2}}+\|\phi'\|^{2}_{L^{2}}$
6
Changing between Maxwell equations in differential and integral formats?
5
Norm on a Hölder's space
5
How to solve these inequalities?
5
If $\sum_{n=1}^{\infty} a_n$ is absolutely convergent, then $\sum_{n=1}^{\infty} (a_n)^2$ is convergent
4
Surface Integral directly
4
Find a $1$-form $ω$ on $\mathbb R^2 −\{(0,0)\}$ such that $ω(X) = 1$ and $ω(Y) = 0$.
4
What is the value of $2^{3000}$
4
Different types of domains $\Omega \subset \mathbb{R}^n$ in PDEs
4
how reduce the following elliptic equation to form of $v_{xx}+v_{yy}+cv=0$
4
$ \int_{C}^{} \frac{ydx-(x+1)dy}{x^2+y^2+2x+1} $ where $C$ is $ |x|+|y|=4 $
4
Solving a system with Newton's method in matlab?
4
square wave matlab code
3
Curl(curl(A)) with Einstein Summation Notation
3
How do we differentiate an integral with a different argument
3
Is the backward Euler method A-stable for non-linear equation?
3
What have been some of the most revolutionary philosophical shifts in perspective in mathematics?
3
Why vector calculus seems inconsistent and vague
3
How to differentiate a differential form?
3
Survey papers for PDE?
3
How do you calculate an exterior derivative on forms in $\mathbb{R}^3$?
3
Finding a constant to make a valid pdf
3
Vectors question
2
Why are there problems when interpolating $f(x)=\arctan(10x)$?
2
A little help integrating this torus?
2
Integral of a vector field
2
Relationship between sobolev spaces
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