#1
\( \int_0^1 (2x+1)^3 dx \)
#2
\( \int_0^1 x(x^2+1)^3 dx \)
#3
\( \int_1^e \frac{\ln x}{x} dx \)
#4
\( \int_0^1 \frac{e^x}{1+e^x} dx \)
#5
\( \int_0^{\pi/2} \sin^2 x \cos x dx \)
#6
\( \int_0^1 \frac{1}{(x+1)^4} dx \)
#7
\( \int_0^1 x e^{x^2} dx \)
#8
\( \int_0^{\pi/2} \frac{\cos x}{1+\sin^2 x} dx \)
#9
\( \int_1^4 \frac{1}{1+\sqrt{x}} dx \)
#10
\( \int_0^1 \sqrt{1-x^2} dx \)
#11
\( \int_1^e \frac{1}{x(1+\ln x)} dx \)
#12
\( \int_0^{\pi/4} \tan x dx \)
#13
\( \int_0^1 \frac{x}{\sqrt{x^2+1}} dx \)
#14
\( \int_1^2 \frac{e^{1/x}}{x^2} dx \)
#15
\( \int_0^1 \frac{x^2}{x^3+1} dx \)
#16
\( \int_0^{\pi/3} \frac{\sin x}{\cos^3 x} dx \)
#17
\( \int_1^e \frac{\sqrt{\ln x}}{x} dx \)
#18
\( \int_0^1 x \sqrt{1-x} dx \)
#19
\( \int_0^{\pi/2} \cos^3 x dx \)
#20
\( \int_0^1 \frac{1}{1+e^x} dx \)
#21
\( \int_0^1 \frac{\arctan x}{1+x^2} dx \)
#22
\( \int_0^{\ln 2} \sqrt{e^x-1} dx \)
#23
\( \int_0^{\pi/2} \sin 2x \cdot e^{\sin^2 x} dx \)
#24
\( \int_e^{e^2} \frac{1}{x \ln^2 x} dx \)
#25
\( \int_0^1 \frac{x^3}{1+x^8} dx \)
#26
\( \int_0^1 (1-x^2)^{3/2} x dx \)
#27
\( \int_2^3 \frac{x}{\sqrt{x^4-1}} dx \)
#28
\( \int_0^{\pi} \sin^3 x dx \)
#29
\( \int_1^e \frac{1}{x(1+\ln^2 x)} dx \)
#30
\( \int_0^{\pi/4} \frac{1}{\cos^2 x (1+\tan x)} dx \)
#1
\( \int_0^1 x e^x dx \)
#2
\( \int_0^{\pi} x \sin x dx \)
#3
\( \int_1^e x \ln x dx \)
#4
\( \int_0^1 \arctan x dx \)
#5
\( \int_1^e \ln x dx \)
#6
\( \int_0^{\pi/2} x \cos x dx \)
#7
\( \int_0^{1/2} \arcsin x dx \)
#8
\( \int_0^1 x^2 e^x dx \)
#9
\( \int_0^{\pi} x^2 \sin x dx \)
#10
\( \int_1^e \ln^2 x dx \)
#11
\( \int_0^1 (x^2+1)e^{2x} dx \)
#12
\( \int_0^{\pi} x^2 \cos x dx \)
#13
\( \int_0^{\pi} e^x \sin x dx \)
#14
\( \int_0^{\pi/2} e^x \cos x dx \)
#15
\( \int_1^e \cos(\ln x) dx \)
#16
\( \int_1^e \frac{\ln x}{x^2} dx \)
#17
\( \int_0^1 x \arctan x dx \)
#18
\( \int_0^1 \frac{x}{\cos^2 x} dx \)
#19
\( \int_1^{\sqrt{e}} x \ln^2 x dx \)
#20
\( \int_0^{\pi} e^{-x} \sin x dx \)