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: 7,807 Thanks: 1045 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: 18,957 Thanks: 1604 
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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