Showdirectlythat(X 1X2 + X1X 2)
Chapter 5, Problem 5.4.8(choose chapter or problem)
Showdirectlythat(X 1X2 + X1X 2)|b a =0ifbothX1 andX2 satisfythesame Robin boundary condition at x=a and the same Robin boundarycondition at x=b.
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