4 ms·
The rhs is exp(ix), the numerator of the lhs is 2pi^2, and the lhs is some constant C. so the solution should look like x = i*log(C), not exp(-i)
by dangbang2 7y ago
The rhs is exp(ix), the numerator of the lhs is 2pi^2, and the lhs is some constant C. so the solution should look like x = i*log(C), not exp(-i)