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 May 26th, 2010, 12:34 AM #1 Newbie   Joined: May 2010 Posts: 4 Thanks: 0 how to solve this integral I need to solve this equation. I have the answer, but don't know how to solve. sorry, but all equations write in mathcad. equation: there 2 should be on d, not on k (d^2k). don't know how this write in mathcad answer
 May 27th, 2010, 02:10 AM #2 Newbie   Joined: May 2010 Posts: 4 Thanks: 0 Re: how to solve this integral Is it so hard to solve, or I miss some parameters?
 May 27th, 2010, 02:30 AM #3 Global Moderator     Joined: Oct 2008 From: London, Ontario, Canada - The Forest City Posts: 7,540 Thanks: 920 Math Focus: Elementary mathematics and beyond Re: how to solve this integral Integrate with respect to what?
 May 27th, 2010, 03:57 AM #4 Newbie   Joined: May 2010 Posts: 4 Thanks: 0 Re: how to solve this integral I just asked for help, may be you can show some steps how to start, or say algorithm, I new that solving this integral I need some how simplify it, and get delta function integral and some equation before it, But don't know how to do this
 May 28th, 2010, 12:54 PM #5 Global Moderator   Joined: Dec 2006 Posts: 17,720 Thanks: 1359 What is k?
 June 3rd, 2010, 05:28 AM #6 Newbie   Joined: May 2010 Posts: 4 Thanks: 0 Re: how to solve this integral k is parameter. this equation is from problem, how to fined density of states in semiconductor

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