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January 26th, 2017, 11:41 PM  #1 
Newbie Joined: Jan 2017 From: Canada Posts: 21 Thanks: 0  Find a harmonic function φ(x) in the infinite strip
Please help me... Find a harmonic function φ(x) in the infinite strip {z : −2 ≤ Re(z) − Im(z) ≤ 3} such that φ = 0 on the left edge and φ = 4 on the right edge. Hint: consider linear functions. Thanks! 
February 2nd, 2017, 01:59 PM  #2 
Math Team Joined: Jan 2015 From: Alabama Posts: 2,940 Thanks: 794  Have you "considered linear functions"?


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