Skip to main content
Edward's user avatar
Edward's user avatar
Edward's user avatar
Edward
  • Member for 11 years, 3 months
  • Last seen more than 1 year ago
4 votes
0 answers
827 views

Stokes' Theorem problem

3 votes
2 answers
661 views

Rotman's Introduction to to the theory of groups. Exercise 3.45.

2 votes
0 answers
55 views

Closed curves question

2 votes
2 answers
2k views

3D line integral question

2 votes
3 answers
247 views

Find $\int_\gamma \frac{dz}{z^2}$ wihtout explicit calculations

1 vote
1 answer
451 views

Solve linear system of ODEs using Laplace transform

1 vote
1 answer
214 views

Real sample data source

1 vote
1 answer
108 views

Separable Differential Equation

1 vote
2 answers
175 views

Permutation representation of group described by $a_i^2=\theta^2=1, a_ia_{i+1}=\theta a_{i+1}a_i=a_{i+2}$.

0 votes
1 answer
39 views

What functions are solution to a homogeneous system of differential equations?

0 votes
1 answer
52 views

Real linear tranformation

0 votes
1 answer
149 views

Is this a Lipschitz continuous function?

0 votes
1 answer
139 views

$0$ is an stable equilibrium of $x' = Ax$ iff $A$ is semisimple, given that all of its eigenvalues have real part 0.

0 votes
4 answers
1k views

How to solve $a \cos \alpha + b \sin \alpha = c$ for $\alpha$?

0 votes
1 answer
139 views

Question about univalent branch

0 votes
1 answer
160 views

Indefinite integral of quotient of polynomials