#1102 (e^(-bx))/(1-e^(-2bx))

https://www.donationalerts.com/r/sophistication_king ... Rules of Integration: https://bscincse.com/wp-content/uploads/2021/03/formula-of-calculas-twoo-768x687.jpg I do not own this picture, it was taken from bscincse.com Advenced Formulas: https://www.jagranjosh.com/imported/images/E/Articles/indefinite integral formulae003.jpg I do not own this picture, it was taken from www.jagranjosh.com Demidovich, Демидович #Дифференциальные уравнения