Integrand size = 25, antiderivative size = 135 \[ \int \frac {(d+e x) \left (a+b x+c x^2\right )}{(f+g x)^{3/2}} \, dx=\frac {2 (e f-d g) \left (c f^2-b f g+a g^2\right )}{g^4 \sqrt {f+g x}}+\frac {2 (c f (3 e f-2 d g)-g (2 b e f-b d g-a e g)) \sqrt {f+g x}}{g^4}-\frac {2 (3 c e f-c d g-b e g) (f+g x)^{3/2}}{3 g^4}+\frac {2 c e (f+g x)^{5/2}}{5 g^4} \]
[Out]
Time = 0.06 (sec) , antiderivative size = 135, normalized size of antiderivative = 1.00, number of steps used = 2, number of rules used = 1, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.040, Rules used = {785} \[ \int \frac {(d+e x) \left (a+b x+c x^2\right )}{(f+g x)^{3/2}} \, dx=\frac {2 (e f-d g) \left (a g^2-b f g+c f^2\right )}{g^4 \sqrt {f+g x}}+\frac {2 \sqrt {f+g x} (c f (3 e f-2 d g)-g (-a e g-b d g+2 b e f))}{g^4}-\frac {2 (f+g x)^{3/2} (-b e g-c d g+3 c e f)}{3 g^4}+\frac {2 c e (f+g x)^{5/2}}{5 g^4} \]
[In]
[Out]
Rule 785
Rubi steps \begin{align*} \text {integral}& = \int \left (\frac {(-e f+d g) \left (c f^2-b f g+a g^2\right )}{g^3 (f+g x)^{3/2}}+\frac {c f (3 e f-2 d g)-g (2 b e f-b d g-a e g)}{g^3 \sqrt {f+g x}}+\frac {(-3 c e f+c d g+b e g) \sqrt {f+g x}}{g^3}+\frac {c e (f+g x)^{3/2}}{g^3}\right ) \, dx \\ & = \frac {2 (e f-d g) \left (c f^2-b f g+a g^2\right )}{g^4 \sqrt {f+g x}}+\frac {2 (c f (3 e f-2 d g)-g (2 b e f-b d g-a e g)) \sqrt {f+g x}}{g^4}-\frac {2 (3 c e f-c d g-b e g) (f+g x)^{3/2}}{3 g^4}+\frac {2 c e (f+g x)^{5/2}}{5 g^4} \\ \end{align*}
Time = 0.10 (sec) , antiderivative size = 128, normalized size of antiderivative = 0.95 \[ \int \frac {(d+e x) \left (a+b x+c x^2\right )}{(f+g x)^{3/2}} \, dx=\frac {2 \left (5 g \left (3 b d g (2 f+g x)+3 a g (2 e f-d g+e g x)+b e \left (-8 f^2-4 f g x+g^2 x^2\right )\right )+c \left (5 d g \left (-8 f^2-4 f g x+g^2 x^2\right )+3 e \left (16 f^3+8 f^2 g x-2 f g^2 x^2+g^3 x^3\right )\right )\right )}{15 g^4 \sqrt {f+g x}} \]
[In]
[Out]
Time = 0.49 (sec) , antiderivative size = 107, normalized size of antiderivative = 0.79
method | result | size |
pseudoelliptic | \(\frac {\left (\left (6 c \,x^{3}+10 b \,x^{2}+30 a x \right ) e -30 d \left (a -\frac {1}{3} c \,x^{2}-b x \right )\right ) g^{3}+60 \left (\left (-\frac {1}{5} c \,x^{2}-\frac {2}{3} b x +a \right ) e +d \left (-\frac {2 c x}{3}+b \right )\right ) f \,g^{2}-80 \left (\left (-\frac {3 c x}{5}+b \right ) e +c d \right ) f^{2} g +96 c e \,f^{3}}{15 \sqrt {g x +f}\, g^{4}}\) | \(107\) |
risch | \(\frac {2 \left (3 c e \,x^{2} g^{2}+5 b e x \,g^{2}+5 c d \,g^{2} x -9 c e f g x +15 a e \,g^{2}+15 b d \,g^{2}-25 b e f g -25 c d f g +33 c e \,f^{2}\right ) \sqrt {g x +f}}{15 g^{4}}-\frac {2 \left (a d \,g^{3}-a e f \,g^{2}-b d f \,g^{2}+b e \,f^{2} g +d \,f^{2} g c -c e \,f^{3}\right )}{g^{4} \sqrt {g x +f}}\) | \(137\) |
gosper | \(-\frac {2 \left (-3 c e \,x^{3} g^{3}-5 b e \,g^{3} x^{2}-5 c d \,g^{3} x^{2}+6 c e f \,g^{2} x^{2}-15 a e \,g^{3} x -15 b d \,g^{3} x +20 b e f \,g^{2} x +20 c d f \,g^{2} x -24 c e \,f^{2} g x +15 a d \,g^{3}-30 a e f \,g^{2}-30 b d f \,g^{2}+40 b e \,f^{2} g +40 d \,f^{2} g c -48 c e \,f^{3}\right )}{15 \sqrt {g x +f}\, g^{4}}\) | \(144\) |
trager | \(-\frac {2 \left (-3 c e \,x^{3} g^{3}-5 b e \,g^{3} x^{2}-5 c d \,g^{3} x^{2}+6 c e f \,g^{2} x^{2}-15 a e \,g^{3} x -15 b d \,g^{3} x +20 b e f \,g^{2} x +20 c d f \,g^{2} x -24 c e \,f^{2} g x +15 a d \,g^{3}-30 a e f \,g^{2}-30 b d f \,g^{2}+40 b e \,f^{2} g +40 d \,f^{2} g c -48 c e \,f^{3}\right )}{15 \sqrt {g x +f}\, g^{4}}\) | \(144\) |
derivativedivides | \(\frac {\frac {2 c e \left (g x +f \right )^{\frac {5}{2}}}{5}+\frac {2 b e g \left (g x +f \right )^{\frac {3}{2}}}{3}+\frac {2 c d g \left (g x +f \right )^{\frac {3}{2}}}{3}-2 c e f \left (g x +f \right )^{\frac {3}{2}}+2 a e \,g^{2} \sqrt {g x +f}+2 b d \,g^{2} \sqrt {g x +f}-4 b e f g \sqrt {g x +f}-4 c d f g \sqrt {g x +f}+6 c e \,f^{2} \sqrt {g x +f}-\frac {2 \left (a d \,g^{3}-a e f \,g^{2}-b d f \,g^{2}+b e \,f^{2} g +d \,f^{2} g c -c e \,f^{3}\right )}{\sqrt {g x +f}}}{g^{4}}\) | \(173\) |
default | \(\frac {\frac {2 c e \left (g x +f \right )^{\frac {5}{2}}}{5}+\frac {2 b e g \left (g x +f \right )^{\frac {3}{2}}}{3}+\frac {2 c d g \left (g x +f \right )^{\frac {3}{2}}}{3}-2 c e f \left (g x +f \right )^{\frac {3}{2}}+2 a e \,g^{2} \sqrt {g x +f}+2 b d \,g^{2} \sqrt {g x +f}-4 b e f g \sqrt {g x +f}-4 c d f g \sqrt {g x +f}+6 c e \,f^{2} \sqrt {g x +f}-\frac {2 \left (a d \,g^{3}-a e f \,g^{2}-b d f \,g^{2}+b e \,f^{2} g +d \,f^{2} g c -c e \,f^{3}\right )}{\sqrt {g x +f}}}{g^{4}}\) | \(173\) |
[In]
[Out]
none
Time = 0.40 (sec) , antiderivative size = 135, normalized size of antiderivative = 1.00 \[ \int \frac {(d+e x) \left (a+b x+c x^2\right )}{(f+g x)^{3/2}} \, dx=\frac {2 \, {\left (3 \, c e g^{3} x^{3} + 48 \, c e f^{3} - 15 \, a d g^{3} - 40 \, {\left (c d + b e\right )} f^{2} g + 30 \, {\left (b d + a e\right )} f g^{2} - {\left (6 \, c e f g^{2} - 5 \, {\left (c d + b e\right )} g^{3}\right )} x^{2} + {\left (24 \, c e f^{2} g - 20 \, {\left (c d + b e\right )} f g^{2} + 15 \, {\left (b d + a e\right )} g^{3}\right )} x\right )} \sqrt {g x + f}}{15 \, {\left (g^{5} x + f g^{4}\right )}} \]
[In]
[Out]
Time = 3.25 (sec) , antiderivative size = 182, normalized size of antiderivative = 1.35 \[ \int \frac {(d+e x) \left (a+b x+c x^2\right )}{(f+g x)^{3/2}} \, dx=\begin {cases} \frac {2 \left (\frac {c e \left (f + g x\right )^{\frac {5}{2}}}{5 g^{3}} + \frac {\left (f + g x\right )^{\frac {3}{2}} \left (b e g + c d g - 3 c e f\right )}{3 g^{3}} + \frac {\sqrt {f + g x} \left (a e g^{2} + b d g^{2} - 2 b e f g - 2 c d f g + 3 c e f^{2}\right )}{g^{3}} - \frac {\left (d g - e f\right ) \left (a g^{2} - b f g + c f^{2}\right )}{g^{3} \sqrt {f + g x}}\right )}{g} & \text {for}\: g \neq 0 \\\frac {a d x + \frac {c e x^{4}}{4} + \frac {x^{3} \left (b e + c d\right )}{3} + \frac {x^{2} \left (a e + b d\right )}{2}}{f^{\frac {3}{2}}} & \text {otherwise} \end {cases} \]
[In]
[Out]
none
Time = 0.21 (sec) , antiderivative size = 137, normalized size of antiderivative = 1.01 \[ \int \frac {(d+e x) \left (a+b x+c x^2\right )}{(f+g x)^{3/2}} \, dx=\frac {2 \, {\left (\frac {3 \, {\left (g x + f\right )}^{\frac {5}{2}} c e - 5 \, {\left (3 \, c e f - {\left (c d + b e\right )} g\right )} {\left (g x + f\right )}^{\frac {3}{2}} + 15 \, {\left (3 \, c e f^{2} - 2 \, {\left (c d + b e\right )} f g + {\left (b d + a e\right )} g^{2}\right )} \sqrt {g x + f}}{g^{3}} + \frac {15 \, {\left (c e f^{3} - a d g^{3} - {\left (c d + b e\right )} f^{2} g + {\left (b d + a e\right )} f g^{2}\right )}}{\sqrt {g x + f} g^{3}}\right )}}{15 \, g} \]
[In]
[Out]
none
Time = 0.30 (sec) , antiderivative size = 195, normalized size of antiderivative = 1.44 \[ \int \frac {(d+e x) \left (a+b x+c x^2\right )}{(f+g x)^{3/2}} \, dx=\frac {2 \, {\left (c e f^{3} - c d f^{2} g - b e f^{2} g + b d f g^{2} + a e f g^{2} - a d g^{3}\right )}}{\sqrt {g x + f} g^{4}} + \frac {2 \, {\left (3 \, {\left (g x + f\right )}^{\frac {5}{2}} c e g^{16} - 15 \, {\left (g x + f\right )}^{\frac {3}{2}} c e f g^{16} + 45 \, \sqrt {g x + f} c e f^{2} g^{16} + 5 \, {\left (g x + f\right )}^{\frac {3}{2}} c d g^{17} + 5 \, {\left (g x + f\right )}^{\frac {3}{2}} b e g^{17} - 30 \, \sqrt {g x + f} c d f g^{17} - 30 \, \sqrt {g x + f} b e f g^{17} + 15 \, \sqrt {g x + f} b d g^{18} + 15 \, \sqrt {g x + f} a e g^{18}\right )}}{15 \, g^{20}} \]
[In]
[Out]
Time = 11.75 (sec) , antiderivative size = 147, normalized size of antiderivative = 1.09 \[ \int \frac {(d+e x) \left (a+b x+c x^2\right )}{(f+g x)^{3/2}} \, dx=\frac {{\left (f+g\,x\right )}^{3/2}\,\left (2\,b\,e\,g+2\,c\,d\,g-6\,c\,e\,f\right )}{3\,g^4}-\frac {2\,a\,d\,g^3-2\,c\,e\,f^3-2\,a\,e\,f\,g^2-2\,b\,d\,f\,g^2+2\,b\,e\,f^2\,g+2\,c\,d\,f^2\,g}{g^4\,\sqrt {f+g\,x}}+\frac {\sqrt {f+g\,x}\,\left (2\,a\,e\,g^2+2\,b\,d\,g^2+6\,c\,e\,f^2-4\,b\,e\,f\,g-4\,c\,d\,f\,g\right )}{g^4}+\frac {2\,c\,e\,{\left (f+g\,x\right )}^{5/2}}{5\,g^4} \]
[In]
[Out]