Optimal. Leaf size=137 \[ -\frac {3 b^2 (2 c d-b e) (b+2 c x) \sqrt {b x+c x^2}}{128 c^3}+\frac {(2 c d-b e) (b+2 c x) \left (b x+c x^2\right )^{3/2}}{16 c^2}+\frac {e \left (b x+c x^2\right )^{5/2}}{5 c}+\frac {3 b^4 (2 c d-b e) \tanh ^{-1}\left (\frac {\sqrt {c} x}{\sqrt {b x+c x^2}}\right )}{128 c^{7/2}} \]
[Out]
________________________________________________________________________________________
Rubi [A]
time = 0.03, antiderivative size = 137, normalized size of antiderivative = 1.00, number of steps
used = 5, number of rules used = 4, integrand size = 19, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.210, Rules used = {654, 626, 634,
212} \begin {gather*} \frac {3 b^4 (2 c d-b e) \tanh ^{-1}\left (\frac {\sqrt {c} x}{\sqrt {b x+c x^2}}\right )}{128 c^{7/2}}-\frac {3 b^2 (b+2 c x) \sqrt {b x+c x^2} (2 c d-b e)}{128 c^3}+\frac {(b+2 c x) \left (b x+c x^2\right )^{3/2} (2 c d-b e)}{16 c^2}+\frac {e \left (b x+c x^2\right )^{5/2}}{5 c} \end {gather*}
Antiderivative was successfully verified.
[In]
[Out]
Rule 212
Rule 626
Rule 634
Rule 654
Rubi steps
\begin {align*} \int (d+e x) \left (b x+c x^2\right )^{3/2} \, dx &=\frac {e \left (b x+c x^2\right )^{5/2}}{5 c}+\frac {(2 c d-b e) \int \left (b x+c x^2\right )^{3/2} \, dx}{2 c}\\ &=\frac {(2 c d-b e) (b+2 c x) \left (b x+c x^2\right )^{3/2}}{16 c^2}+\frac {e \left (b x+c x^2\right )^{5/2}}{5 c}-\frac {\left (3 b^2 (2 c d-b e)\right ) \int \sqrt {b x+c x^2} \, dx}{32 c^2}\\ &=-\frac {3 b^2 (2 c d-b e) (b+2 c x) \sqrt {b x+c x^2}}{128 c^3}+\frac {(2 c d-b e) (b+2 c x) \left (b x+c x^2\right )^{3/2}}{16 c^2}+\frac {e \left (b x+c x^2\right )^{5/2}}{5 c}+\frac {\left (3 b^4 (2 c d-b e)\right ) \int \frac {1}{\sqrt {b x+c x^2}} \, dx}{256 c^3}\\ &=-\frac {3 b^2 (2 c d-b e) (b+2 c x) \sqrt {b x+c x^2}}{128 c^3}+\frac {(2 c d-b e) (b+2 c x) \left (b x+c x^2\right )^{3/2}}{16 c^2}+\frac {e \left (b x+c x^2\right )^{5/2}}{5 c}+\frac {\left (3 b^4 (2 c d-b e)\right ) \text {Subst}\left (\int \frac {1}{1-c x^2} \, dx,x,\frac {x}{\sqrt {b x+c x^2}}\right )}{128 c^3}\\ &=-\frac {3 b^2 (2 c d-b e) (b+2 c x) \sqrt {b x+c x^2}}{128 c^3}+\frac {(2 c d-b e) (b+2 c x) \left (b x+c x^2\right )^{3/2}}{16 c^2}+\frac {e \left (b x+c x^2\right )^{5/2}}{5 c}+\frac {3 b^4 (2 c d-b e) \tanh ^{-1}\left (\frac {\sqrt {c} x}{\sqrt {b x+c x^2}}\right )}{128 c^{7/2}}\\ \end {align*}
________________________________________________________________________________________
Mathematica [A]
time = 0.23, size = 147, normalized size = 1.07 \begin {gather*} \frac {\sqrt {x (b+c x)} \left (\sqrt {c} \left (15 b^4 e-10 b^3 c (3 d+e x)+4 b^2 c^2 x (5 d+2 e x)+32 c^4 x^3 (5 d+4 e x)+16 b c^3 x^2 (15 d+11 e x)\right )+\frac {15 b^4 (-2 c d+b e) \log \left (-\sqrt {c} \sqrt {x}+\sqrt {b+c x}\right )}{\sqrt {x} \sqrt {b+c x}}\right )}{640 c^{7/2}} \end {gather*}
Antiderivative was successfully verified.
[In]
[Out]
________________________________________________________________________________________
Maple [A]
time = 0.43, size = 201, normalized size = 1.47
method | result | size |
risch | \(\frac {\left (128 c^{4} e \,x^{4}+176 b \,c^{3} e \,x^{3}+160 c^{4} d \,x^{3}+8 b^{2} c^{2} e \,x^{2}+240 b \,c^{3} d \,x^{2}-10 b^{3} c e x +20 x \,b^{2} c^{2} d +15 b^{4} e -30 b^{3} d c \right ) x \left (c x +b \right )}{640 c^{3} \sqrt {x \left (c x +b \right )}}-\frac {3 b^{5} \ln \left (\frac {\frac {b}{2}+c x}{\sqrt {c}}+\sqrt {c \,x^{2}+b x}\right ) e}{256 c^{\frac {7}{2}}}+\frac {3 b^{4} \ln \left (\frac {\frac {b}{2}+c x}{\sqrt {c}}+\sqrt {c \,x^{2}+b x}\right ) d}{128 c^{\frac {5}{2}}}\) | \(170\) |
default | \(e \left (\frac {\left (c \,x^{2}+b x \right )^{\frac {5}{2}}}{5 c}-\frac {b \left (\frac {\left (2 c x +b \right ) \left (c \,x^{2}+b x \right )^{\frac {3}{2}}}{8 c}-\frac {3 b^{2} \left (\frac {\left (2 c x +b \right ) \sqrt {c \,x^{2}+b x}}{4 c}-\frac {b^{2} \ln \left (\frac {\frac {b}{2}+c x}{\sqrt {c}}+\sqrt {c \,x^{2}+b x}\right )}{8 c^{\frac {3}{2}}}\right )}{16 c}\right )}{2 c}\right )+d \left (\frac {\left (2 c x +b \right ) \left (c \,x^{2}+b x \right )^{\frac {3}{2}}}{8 c}-\frac {3 b^{2} \left (\frac {\left (2 c x +b \right ) \sqrt {c \,x^{2}+b x}}{4 c}-\frac {b^{2} \ln \left (\frac {\frac {b}{2}+c x}{\sqrt {c}}+\sqrt {c \,x^{2}+b x}\right )}{8 c^{\frac {3}{2}}}\right )}{16 c}\right )\) | \(201\) |
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Maxima [A]
time = 0.31, size = 242, normalized size = 1.77 \begin {gather*} \frac {1}{4} \, {\left (c x^{2} + b x\right )}^{\frac {3}{2}} d x - \frac {3 \, \sqrt {c x^{2} + b x} b^{2} d x}{32 \, c} + \frac {3 \, \sqrt {c x^{2} + b x} b^{3} x e}{64 \, c^{2}} - \frac {{\left (c x^{2} + b x\right )}^{\frac {3}{2}} b x e}{8 \, c} + \frac {3 \, b^{4} d \log \left (2 \, c x + b + 2 \, \sqrt {c x^{2} + b x} \sqrt {c}\right )}{128 \, c^{\frac {5}{2}}} - \frac {3 \, b^{5} e \log \left (2 \, c x + b + 2 \, \sqrt {c x^{2} + b x} \sqrt {c}\right )}{256 \, c^{\frac {7}{2}}} - \frac {3 \, \sqrt {c x^{2} + b x} b^{3} d}{64 \, c^{2}} + \frac {{\left (c x^{2} + b x\right )}^{\frac {3}{2}} b d}{8 \, c} + \frac {3 \, \sqrt {c x^{2} + b x} b^{4} e}{128 \, c^{3}} - \frac {{\left (c x^{2} + b x\right )}^{\frac {3}{2}} b^{2} e}{16 \, c^{2}} + \frac {{\left (c x^{2} + b x\right )}^{\frac {5}{2}} e}{5 \, c} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Fricas [A]
time = 1.49, size = 300, normalized size = 2.19 \begin {gather*} \left [-\frac {15 \, {\left (2 \, b^{4} c d - b^{5} e\right )} \sqrt {c} \log \left (2 \, c x + b - 2 \, \sqrt {c x^{2} + b x} \sqrt {c}\right ) - 2 \, {\left (160 \, c^{5} d x^{3} + 240 \, b c^{4} d x^{2} + 20 \, b^{2} c^{3} d x - 30 \, b^{3} c^{2} d + {\left (128 \, c^{5} x^{4} + 176 \, b c^{4} x^{3} + 8 \, b^{2} c^{3} x^{2} - 10 \, b^{3} c^{2} x + 15 \, b^{4} c\right )} e\right )} \sqrt {c x^{2} + b x}}{1280 \, c^{4}}, -\frac {15 \, {\left (2 \, b^{4} c d - b^{5} e\right )} \sqrt {-c} \arctan \left (\frac {\sqrt {c x^{2} + b x} \sqrt {-c}}{c x}\right ) - {\left (160 \, c^{5} d x^{3} + 240 \, b c^{4} d x^{2} + 20 \, b^{2} c^{3} d x - 30 \, b^{3} c^{2} d + {\left (128 \, c^{5} x^{4} + 176 \, b c^{4} x^{3} + 8 \, b^{2} c^{3} x^{2} - 10 \, b^{3} c^{2} x + 15 \, b^{4} c\right )} e\right )} \sqrt {c x^{2} + b x}}{640 \, c^{4}}\right ] \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Sympy [F]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \int \left (x \left (b + c x\right )\right )^{\frac {3}{2}} \left (d + e x\right )\, dx \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Giac [A]
time = 2.68, size = 171, normalized size = 1.25 \begin {gather*} \frac {1}{640} \, \sqrt {c x^{2} + b x} {\left (2 \, {\left (4 \, {\left (2 \, {\left (8 \, c x e + \frac {10 \, c^{5} d + 11 \, b c^{4} e}{c^{4}}\right )} x + \frac {30 \, b c^{4} d + b^{2} c^{3} e}{c^{4}}\right )} x + \frac {5 \, {\left (2 \, b^{2} c^{3} d - b^{3} c^{2} e\right )}}{c^{4}}\right )} x - \frac {15 \, {\left (2 \, b^{3} c^{2} d - b^{4} c e\right )}}{c^{4}}\right )} - \frac {3 \, {\left (2 \, b^{4} c d - b^{5} e\right )} \log \left ({\left | -2 \, {\left (\sqrt {c} x - \sqrt {c x^{2} + b x}\right )} \sqrt {c} - b \right |}\right )}{256 \, c^{\frac {7}{2}}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Mupad [B]
time = 0.67, size = 208, normalized size = 1.52 \begin {gather*} \frac {e\,{\left (c\,x^2+b\,x\right )}^{5/2}}{5\,c}-\frac {3\,b^2\,d\,\left (\sqrt {c\,x^2+b\,x}\,\left (\frac {x}{2}+\frac {b}{4\,c}\right )-\frac {b^2\,\ln \left (\frac {\frac {b}{2}+c\,x}{\sqrt {c}}+\sqrt {c\,x^2+b\,x}\right )}{8\,c^{3/2}}\right )}{16\,c}+\frac {d\,{\left (c\,x^2+b\,x\right )}^{3/2}\,\left (\frac {b}{2}+c\,x\right )}{4\,c}-\frac {b\,e\,\left (\frac {x\,{\left (c\,x^2+b\,x\right )}^{3/2}}{4}+\frac {b\,{\left (c\,x^2+b\,x\right )}^{3/2}}{8\,c}-\frac {3\,b^2\,\left (\frac {\sqrt {c\,x^2+b\,x}\,\left (b+2\,c\,x\right )}{4\,c}-\frac {b^2\,\ln \left (\frac {\frac {b}{2}+c\,x}{\sqrt {c}}+\sqrt {c\,x^2+b\,x}\right )}{8\,c^{3/2}}\right )}{16\,c}\right )}{2\,c} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________