Integrate[(A + B Sinh[e z] + C Cosh[e z])/(a + b Sinh[e z] - b Cosh[e z]), z] == (1/(4 a^2 b e)) (2 a b (B + C) E^(e z) + (2 a A b + a^2 (B - C) + b^2 (B + C)) e z + 2 (2 a A b + a^2 (-B + C) + b^2 (B + C)) Log[(-b + a E^(e z))/E^((e z)/2)])

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2002-12-18