Integral of x 2 1 4
- Integral of x 2 4x 1
- Integral of 1 /( x 2 4x 5
- Integral of sqrt x 2 1 )/ x 4
- Integral of 1/x^2-49
- Integral of x 2 sqrt 1 4x 2
- Integral of 3x 1 x 2 4x 3
- Integral of 1 x 2 4x 4
- Integral of 1 /( x 2 2x 4
- Integral of x2 /( x2 1 )( x2 4
- Integral of 1 sqrt 5 4x x 2
- Integral of x 2 x 3 1 4
- Integral 10x x 2 1 4 dx
- Integral x 2 4x 1 dx
- Integral x 1 x2 4x 5