\(\int_{0}^{2\pi} |\sin x|\; dx +\int_{-1}^{3}|x|\;dx \)43
\(\int_{\pi}^{2\pi} \sin x\; dx +\int_{\pi}^{2\pi}|\sin x|\;dx \)44
foute bep.integraal45
f(π) uit f '(x) en f(0)=246
\(\int_{0}^{b} f(x)\; dx\)47
\(\int_{-1}^{+1} \frac{1}{(1\,+\,x^2)(e^x\,+\,1)}\; dx\)49
\(\int_{0}^{\frac{\pi}2} \frac{\cos x}{\cos x\:+\:\sin x}\; dx\)50
\(\int_{1}^{3} \frac{\sqrt x}{\sqrt{4\,-\,x}\:+\,\sqrt x}\; dx\)51
\(\int_{0}^{\pi} x.f(\sin x)\; dx\)52
\(\int_{0}^{1} \frac{1}{\sqrt{-\ln x}}\; dx\)53
\(\int_{a}^{\frac 1a}\, \frac{\ln x}{x}\; dx\)54
\(\int_{1}^{2}\frac{\ln x}{x^2}\; dx\)55
\(\int_{0}^{2}\frac{x^3}{x^3\,+\,(2-x)^3}\; dx\)56
\(\int_{0}^{2}\frac{e^x\:-\:e^{-x}}{e^x\:+\:e^{-x}}\; dx\)57
\(\int_0^\pi \frac {\cos^4x} {\cos^4x\:+\:\sin^4x} \;dx \) 
58
\(\int_{0}^{\frac{\pi}{2}}\frac{1}{(1+\,x.\tan x)^2}\; dx \) 59
\(\int_{0}^{4}\frac{1}{x\;+\,\sqrt{x}}\; dx\)