Why can we write this? (maths)

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Discussion Overview

The discussion revolves around the mathematical justification for a specific relation mentioned in an image link, which appears to involve integration and possibly concepts related to current in a physical context. The scope includes mathematical reasoning and integration techniques.

Discussion Character

  • Mathematical reasoning

Main Points Raised

  • One participant asks for clarification on the mathematical relation presented in the image.
  • Another participant suggests that the technique of integration by parts is relevant to the discussion.
  • A further contribution mentions that the function \Psi approaches zero at infinity, implying this condition is significant for the relation in question.
  • Another participant points to additional details available in a different thread, suggesting further exploration of the topic.

Areas of Agreement / Disagreement

The discussion does not appear to reach a consensus, as multiple participants provide different aspects of the mathematical justification without resolving the initial query.

Contextual Notes

The discussion may be limited by the lack of explicit definitions or assumptions regarding the relation in question and the context of the integration technique mentioned.

atomqwerty
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Integration by parts.
 
Dickfore said:
Integration by parts.

Along with the fact that [tex]\Psi[/tex] goes to 0 at infinity.
 
Thanks to all!
 

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