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Complex integrals

  • Thread starter intervoxel
  • Start date
  • #1
192
1

Homework Statement



On Griffiths's solution book, he concludes that

\int \frac{d}{dx}(\Psi^{*}\frac{d\Psi}{dx})dx = 0

and

\int \frac{d}{dx}(\Psi\Psi^*)dx = 0

How to prove that?

Homework Equations



The Attempt at a Solution



derivative of even function is an odd function and vice-versa. How can this help?

Homework Statement





Homework Equations





The Attempt at a Solution


Homework Statement





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The Attempt at a Solution


Homework Statement





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The Attempt at a Solution

 
Last edited:

Answers and Replies

  • #2
142
0

Homework Statement



On Griffiths's solution book, he concludes that

[tex]
\int \frac{d}{dx}(\Psi^{*}\frac{d\Psi}{dx})dx = 0
[/tex]

and

[tex]\int \frac{d}{dx}(\Psi\Psi^*)dx = 0[/tex]

How prove that?

Homework Equations



The Attempt at a Solution



derivative of even function is an odd function and vice-versa. How can this help?

Homework Statement





Homework Equations





The Attempt at a Solution


Homework Statement





Homework Equations





The Attempt at a Solution


Homework Statement





Homework Equations





The Attempt at a Solution


Easy, E=mc^2......

No but really, nothing showed up if you didnt notice
 
  • #3
192
1
Sorry, tex tag seems not working.
 

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