Recent content by kubigiri

∫cot^3(x) dx = ∫cot^2(x) cot (x) dx = ∫(csc^2(x) - 1) cot (x) dx = ∫ csc^2(x)) cot (x) dx - ∫cot (x) dx = ∫- cot (x) d (cot x) - ln I sin x I = - (1/2)cot^2(x) - ln I sin x I + C but if∫cot^3(x) dx = ∫cot^2(x) cot (x) dx = ∫(csc^2(x) - 1) cot (x) dx = ∫ csc^2(x)) cot (x) dx -...