Talk:Diffraction formalism
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Would someone please move the approximation out of the multislit section to the appropriate section.
Can we start with double slit?
What is this integration over y stuff needed for?
The single slit and multiple slit formulas differ only in sum vs integral, leading to geometric sum vs sinc. Why is there sooo much repeating? Arnero 18:15, 17 May 2007 (UTC)
I have repaired some of the mathematics - there is difference between approximation and true Identity (mathematics). Bracketing in one case was described as approximation, and omission of another exponential term was not given proper explanation. D. Georgiev —Preceding unsigned comment added by 58.89.126.168 (talk) 16:21, 18 April 2008 (UTC)

