List questions from vector-analysis

Published on 10 Dec 2014 - 16:50

60

Views

exists a 1-form given exterior 2-form, 1-form on $3$-dimensional space?

Published on 26 Mar 2026 - 2:54

109

Views

The missing vector derivative operation

Published on 12 Dec 2014 - 0:42

147

Views

Proving there exists a curve whose tangent vector $v$ satisfies $\nabla f \cdot v = 0$

Published on 12 Dec 2014 - 1:46

494

Views

Integration of the vector field $\mathbf {F } (x,y)=\frac{y}{x^2+y^2}i-\frac{x}{x^2+y^2}j $ over two ellipses

Published on 12 Dec 2014 - 6:37

41

Views

uniform continuity, differentials

Published on 12 Dec 2014 - 21:06

684

Views

What can you say about injection, immersion, embedding for the torus?

Published on 13 Dec 2014 - 2:00

19

Views

Differentiating a vector valued function giving a row vector?

Published on 01 Apr 2026 - 13:48

124

Views

Inner product identity

Published on 15 Dec 2014 - 20:37

1.3k

Views

Covariant derivative for a covector field

Published on 28 Mar 2026 - 11:22

2.8k

Views

Calculate the viewing-angle on a square (3d-calc)

Published on 30 Mar 2026 - 22:54

5.6k

Views

What are examples of parallelizable manifolds, and why does parallelizable correspond to $TM$ being trivial?

Published on 16 Dec 2014 - 22:40

1.8k

Views

Converting a volume-integral to a surface integral using Gauss' theorem

Published on 17 Dec 2014 - 13:35

198

Views

Any reparametrisation of a regular curve is regular

Published on 17 Dec 2014 - 16:39

104

Views

How do you keep track of what vectors nabla ($\nabla$) should be working in on?

Published on 26 Mar 2026 - 13:47

List Question

Sum of $C_1$ mappings is one-to-one in neighborhood of a point

exists a 1-form given exterior 2-form, 1-form on $3$-dimensional space?

The missing vector derivative operation

Proving there exists a curve whose tangent vector $v$ satisfies $\nabla f \cdot v = 0$

Integration of the vector field $\mathbf {F } (x,y)=\frac{y}{x^2+y^2}i-\frac{x}{x^2+y^2}j $ over two ellipses

uniform continuity, differentials

What can you say about injection, immersion, embedding for the torus?

Differentiating a vector valued function giving a row vector?

Inner product identity

Covariant derivative for a covector field

Calculate the viewing-angle on a square (3d-calc)

What are examples of parallelizable manifolds, and why does parallelizable correspond to $TM$ being trivial?

Converting a volume-integral to a surface integral using Gauss' theorem

Any reparametrisation of a regular curve is regular

How do you keep track of what vectors nabla ($\nabla$) should be working in on?

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