Finding the curl in spherical coordinates

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Discussion Overview

The discussion revolves around finding the curl of a vector field expressed in spherical coordinates, specifically the vector A⃗ = r²[e][/Φ]. Participants seek clarification on notation and assistance with the mathematical process involved in calculating the curl.

Discussion Character

  • Technical explanation
  • Homework-related

Main Points Raised

  • One participant requests help in finding the curl of the vector A⃗ = r²[e][/Φ].
  • Another participant expresses confusion over the notation used and asks for a retyping in LaTeX.
  • A participant clarifies the notation, explaining that r² refers to r squared and [e][/Φ] denotes the unit vector in the φ direction.
  • There is a suggestion to refer to a formula for the curl in curvilinear coordinates, along with a link to an introductory guide on LaTeX.
  • Participants acknowledge the learning curve associated with LaTeX, with one noting that it is not very difficult to learn.
  • A later reply directs the original poster to check the link provided for further assistance.

Areas of Agreement / Disagreement

Participants generally agree on the need for clarification of notation and assistance with the mathematical process, but there is no consensus on the specific steps to find the curl or the notation used.

Contextual Notes

Some participants express uncertainty regarding the notation and the use of LaTeX, which may affect the clarity of the discussion. The mathematical steps for calculating the curl remain unresolved.

tasleem moossun
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Hello I've been having trouble finding the curl of
A⃗ = r^2[e][/Φ].
Could someone help me please?
 
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tasleem moossun said:
A⃗ = r^2[e][/Φ].
Sorry, I'm not familiar with those symbols. Can you retype it using latex?
 
I'm very sorry I'm new here I'm not very familiar with latex here.
A⃗ = r^2[e][/Φ].
r^2 would be r squared
[e][/Φ] would be the unit vector of φ
:nb)
 
blue_leaf77 said:
Sorry, I'm not familiar with those symbols. Can you retype it using latex?
I'm very sorry I'm new here I'm not very familiar with latex here.
A⃗ = r^2[e][/Φ].
r^2 would be r squared
[e][/Φ] would be the unit vector of φ
:nb)
 
Here you can find the formula for the curl in three curvilnear coordinates.
Somewhat lengthy but introductory guide to latex can be found here.
 
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I'm very sorry I'm new here I'm not very familiar with latex here.
##[A⃗] = r^2 \hat \phi##

:nb)
 
No problem, many members here are also unfamiliar with latex, but I see you have put some times to learn it. That's a good start and ... latex is not so difficult.
 
Thank you for showing me how to use latex.Can you help me find the curl of this vector please?
 
Check the first link I provided in post #5.
 

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