Beam Solid Angle Integral Question
Beam Solid Angle Integral Question
(OP)

Look at the first integral on this page.
How did they go from Omega(A)= cos(phi) = cos(phi)sin(phi)?
Is that possibly a typo?
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RE: Beam Solid Angle Integral Question
Did you not notice the variable substitution?
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RE: Beam Solid Angle Integral Question
Ok, so they are going substitution here? Makes sense:
https://www.math.hmc.edu/calculus/tutorials/substi...
RE: Beam Solid Angle Integral Question
TTFN (ta ta for now)
I can do absolutely anything. I'm an expert! https://www.youtube.com/watch?v=BKorP55Aqvg
FAQ731-376: Eng-Tips.com Forum Policies forum1529: Translation Assistance for Engineers Entire Forum list http://www.eng-tips.com/forumlist.cfm