R. Emery's user avatar
R. Emery's user avatar
R. Emery's user avatar
R. Emery
  • Member for 6 years, 9 months
  • Last seen more than a month ago
  • West coast
4 votes
1 answer
888 views

Cauchy's integral formula and Green's theorem. Scalar or gradient?

4 votes
1 answer
190 views

What is $\nabla\wedge\vec{\mathbf F}(x,y,z)$

3 votes
2 answers
2k views

If $\mathfrak{so}(3)$ is the Lie algebra of $SO(3)$ then why are the matrices of $\mathfrak{so}(3)$ not rotation matrices?

2 votes
4 answers
197 views

The null product $0*0,\, 0^0$, and $0^x$ [closed]

2 votes
1 answer
84 views

Matrix to the power of a matrix

2 votes
1 answer
623 views

Is the dot product considered to be between a vector and a covector?

2 votes
1 answer
104 views

Identity matrix times i

2 votes
1 answer
216 views

Sheaves of analytic functions were once called multi-valued functions.

1 vote
2 answers
1k views

Exterior derivative of a vector field

1 vote
1 answer
45 views

Two different kinds of dual of a vector

1 vote
1 answer
88 views

Geometric product of 2 vectors derived from Pauli matrices

1 vote
1 answer
55 views

Clifford product of force and distance

1 vote
1 answer
126 views

Matrix form of trivector triple product

1 vote
0 answers
363 views

Wedge product of vector and tensor

1 vote
1 answer
194 views

Bilinear form matrix

1 vote
0 answers
1k views

Find the derivative of the complex function $f(z)=f(x+iy)$

1 vote
1 answer
3k views

Divergence, curl, and gradient of a complex function

1 vote
0 answers
127 views

Cauchy's integral formula for real functions in real vector space

0 votes
2 answers
203 views

Logarithm and sum of powers

0 votes
2 answers
524 views

Cauchy's differentiation formula

0 votes
2 answers
61 views

Notation of rational numbers and reals [closed]

0 votes
1 answer
187 views

Clifford algebra complex representation

0 votes
1 answer
752 views

multiplication table of matrices [closed]

0 votes
1 answer
115 views

Minkowski metric. Scalar or tensor?

0 votes
1 answer
67 views

Gamma matrices and special relativity

0 votes
0 answers
38 views

Combining the Laws of classical mechanics into a single equation using multi vectors

0 votes
0 answers
29 views

change of units from radius to volume

0 votes
0 answers
85 views

I dont understand exterior derivatives of differential forms

0 votes
1 answer
231 views

Pseudoscalar plus vector (Pauli matrices)

0 votes
0 answers
65 views

Lie derivative from covariant derivative