Indefinite integration slides 375 kho tài liệu bách khoa

Integration Introduction Differential of y = f(x) Q Differential of x4, sin(x), tan(x), ln(x) Q If (F(x)+C) = f(x) ⇒ f(x)dx = F(x) + C Q Antiderivative of a periodic function need not be periodic function Eg f(x) = cos x + is periodic but = sin x + x + C is aperiodic (cosx + 1) dx (a) (b) Q Q Q Q Q nth Integration Q Q Q Q Q Integration of Irrational Algebraic Function Working Rule : Put L2 = t Working Rule : Put L1 = t2 Working Rule : Put L = 1/t Case : For Q1 D>0 Case : For Q1 D=0 Case : For Q1 D