user avatar
user avatar
user avatar
Talmsmen
  • Member for 1 year, 5 months
  • Last seen this week
6 votes
0 answers
180 views

Generalizing Contour Integration to Quaternions

5 votes
1 answer
102 views

Relationship of a Simplex to a Symplectic Manifold

4 votes
1 answer
84 views

Solving $X'(x)=X(x)M(x)$

3 votes
1 answer
73 views

Calculating $Df$ for $f(z)=\frac{z^3}{\overline{z}}$

2 votes
0 answers
106 views

Prove $\omega=\lambda d\theta + dg$ for a 1-form $\omega$ on $\mathbb{R}^2\setminus0$ with $d\omega=0$.

2 votes
1 answer
82 views

Possible Error in the 1990 B1 Putnam Answer Key

2 votes
0 answers
33 views

$\text{Res}_{z=0}\frac{z^a}{z^b}$ for $b\in\mathbb{N}$ and $a\in\mathbb{R}^{+} \setminus \mathbb{N}$

1 vote
3 answers
37 views

Map Two Polar Disks To Four Dimensional Spherical Coordinates ($\left(\mathbb{R}^2\right)^2\to\mathbb{R}^4$)

1 vote
0 answers
31 views

Bicomplex Numbers Representing 3d Rotations

1 vote
1 answer
50 views

Integrating $\int_{0}^{x} e^{ie^{\frac{s}{2}}}ds$

1 vote
2 answers
28 views

Solving $v'(x) - ie^{x/2} v(x) = e^{2ie^{x/2}}$

1 vote
3 answers
48 views

Notation of $\mathbb{C} \to \mathbb{C}^{2 \times 2}$

1 vote
0 answers
31 views

Solve $\alpha \wedge \beta = \omega$ for $\beta$

1 vote
2 answers
32 views

Product Rule for Time Varying Matrices $M(t) B(t)$

1 vote
0 answers
57 views

Evaluating a Contour Integral $\int_{z_0}^z$ using Residues

0 votes
0 answers
38 views

Self Study Solution Manuel for Complex Variables, An Introduction by Berenstein and Gay

0 votes
0 answers
41 views

Integrating a Complex 2-form with Stokes Theorem

0 votes
0 answers
45 views

Fourier Transform of $f: \text{Rect} \subset \mathbb{C} \to \mathbb{C}$

0 votes
1 answer
56 views

Cofactor-Trace Identity

0 votes
0 answers
13 views

First Variation of a Translation Invariant Functional

0 votes
1 answer
22 views

Find $c_n$ s.t. $\sum_{n=1}^{N} \sum_{k=0}^{n} a_{n,k} x^{n+k}=\sum_{n=1}^{2N} c_n x^n$