Integrate(sqrt (5-4x-x^2 ))

4:57
logbase2(sin2x)+logbase2(cos2x) =-1

12:17
Strategies for integrating x^n e^(x^m)

25:46
integral of sqrt of tanx

15:00
integrate sqrt(x+1) over sqrt(x+2)

24:56
Integrate 1/(1+x^3)

19:25
Using Squeeze Theorem with TWO Trig Functions | Squeeze Theorem

15:24
Romanian Mathematics Olympiad

34:13