How to apply the definition of the derivative of a delta function

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SUMMARY

The discussion centers on the application of the derivative of a delta function, specifically proving that δ'(ax) = (1/a)*(1/|a|)*δ'(x). The user successfully identifies that the (1/a) term arises from the differentiation of the scaling property of the delta function, δ(ax) = (1/|a|)*δ(x), as outlined by the scaling theorem. This relationship is crucial for understanding how derivatives of delta functions behave under scaling transformations.

PREREQUISITES
  • Understanding of delta functions and their properties
  • Familiarity with the scaling theorem in distribution theory
  • Knowledge of differentiation in the context of distributions
  • Basic concepts of mathematical analysis and functional analysis
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Mathematicians, physicists, and engineers interested in advanced calculus, particularly those working with distributions and delta functions in theoretical applications.

rocky3321
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I am supposed to prove that δ'(ax) = (1/a)*(1/|a|)*δ'(x) but I cannot figure out where the (1/a) term comes from. Using the scaling theorem I know that δ(ax) = (1/|a|)*δ(x), but how does this apply to the first derivative and does it explain where the (1/a) comes from?
 
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No need to post any further dialogue because I was able to figure it out. Thanks
 

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