(adsbygoogle = window.adsbygoogle || []).push({}); 1. The problem statement, all variables and given/known data

Here's the problem. Verify the operator identity

x - d/dx = -exp (-x^2 / 2) d /dx exp (-x^2 / 2)

Can someone please help me? Thanks :)

2. Relevant equations

3. The attempt at a solution

1. The problem statement, all variables and given/known data

2. Relevant equations

3. The attempt at a solution

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# Mathematical methods of physics problem

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