Wolfram Error - Spherical Unit Vectors Check

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    Mistake
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SUMMARY

The forum discussion centers on a perceived error in Wolfram's representation of spherical unit vectors for theta and phi as detailed on their MathWorld page. Users debate the accuracy of these vectors, with one participant asserting that multiple conventions exist for defining theta and phi in spherical coordinates. The discussion emphasizes the importance of understanding these conventions to clarify any discrepancies in the definitions provided by Wolfram.

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  • Understanding of spherical coordinates and their applications.
  • Familiarity with vector calculus concepts.
  • Knowledge of mathematical conventions in physics and engineering.
  • Basic proficiency in using online mathematical resources like Wolfram MathWorld.
NEXT STEPS
  • Research the different conventions for spherical coordinates in mathematics.
  • Study vector calculus, focusing on spherical coordinate transformations.
  • Examine the derivation of spherical unit vectors in various texts.
  • Explore the use of Wolfram Alpha for verifying mathematical definitions and conventions.
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Students of mathematics, physicists, and engineers who require clarity on spherical coordinates and their applications in various fields.

Syrus
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Homework Statement



Folks, I think Wolfram has a mistake published here: http://mathworld.wolfram.com/SphericalCoordinates.html

Their spherical unit vectors (for theta and phi) seem to be erroneous. Can someone double check this?


Homework Equations





The Attempt at a Solution

 
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Syrus said:

Homework Statement



Folks, I think Wolfram has a mistake published here: http://mathworld.wolfram.com/SphericalCoordinates.html

Their spherical unit vectors (for theta and phi) seem to be erroneous. Can someone double check this?


Homework Equations





The Attempt at a Solution


I doubt it's wrong. But there is more than one convention for what theta and phi mean in spherical coordinates. mathworld explains which one it's using. What's yours?
 

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