Optimal. Leaf size=179 \[ -\frac {A}{3 b x^{5/2} \sqrt {b x+c x^2}}-\frac {6 b B-7 A c}{12 b^2 x^{3/2} \sqrt {b x+c x^2}}+\frac {5 c (6 b B-7 A c)}{24 b^3 \sqrt {x} \sqrt {b x+c x^2}}+\frac {5 c^2 (6 b B-7 A c) \sqrt {x}}{8 b^4 \sqrt {b x+c x^2}}-\frac {5 c^2 (6 b B-7 A c) \tanh ^{-1}\left (\frac {\sqrt {b x+c x^2}}{\sqrt {b} \sqrt {x}}\right )}{8 b^{9/2}} \]
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Rubi [A]
time = 0.10, antiderivative size = 179, normalized size of antiderivative = 1.00, number of steps
used = 6, number of rules used = 5, integrand size = 24, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.208, Rules used = {806, 686, 680,
674, 213} \begin {gather*} -\frac {5 c^2 (6 b B-7 A c) \tanh ^{-1}\left (\frac {\sqrt {b x+c x^2}}{\sqrt {b} \sqrt {x}}\right )}{8 b^{9/2}}+\frac {5 c^2 \sqrt {x} (6 b B-7 A c)}{8 b^4 \sqrt {b x+c x^2}}+\frac {5 c (6 b B-7 A c)}{24 b^3 \sqrt {x} \sqrt {b x+c x^2}}-\frac {6 b B-7 A c}{12 b^2 x^{3/2} \sqrt {b x+c x^2}}-\frac {A}{3 b x^{5/2} \sqrt {b x+c x^2}} \end {gather*}
Antiderivative was successfully verified.
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Rule 213
Rule 674
Rule 680
Rule 686
Rule 806
Rubi steps
\begin {align*} \int \frac {A+B x}{x^{5/2} \left (b x+c x^2\right )^{3/2}} \, dx &=-\frac {A}{3 b x^{5/2} \sqrt {b x+c x^2}}+\frac {\left (\frac {1}{2} (b B-2 A c)-\frac {5}{2} (-b B+A c)\right ) \int \frac {1}{x^{3/2} \left (b x+c x^2\right )^{3/2}} \, dx}{3 b}\\ &=-\frac {A}{3 b x^{5/2} \sqrt {b x+c x^2}}-\frac {6 b B-7 A c}{12 b^2 x^{3/2} \sqrt {b x+c x^2}}-\frac {(5 c (6 b B-7 A c)) \int \frac {1}{\sqrt {x} \left (b x+c x^2\right )^{3/2}} \, dx}{24 b^2}\\ &=-\frac {A}{3 b x^{5/2} \sqrt {b x+c x^2}}-\frac {6 b B-7 A c}{12 b^2 x^{3/2} \sqrt {b x+c x^2}}+\frac {5 c (6 b B-7 A c)}{24 b^3 \sqrt {x} \sqrt {b x+c x^2}}+\frac {\left (5 c^2 (6 b B-7 A c)\right ) \int \frac {\sqrt {x}}{\left (b x+c x^2\right )^{3/2}} \, dx}{16 b^3}\\ &=-\frac {A}{3 b x^{5/2} \sqrt {b x+c x^2}}-\frac {6 b B-7 A c}{12 b^2 x^{3/2} \sqrt {b x+c x^2}}+\frac {5 c (6 b B-7 A c)}{24 b^3 \sqrt {x} \sqrt {b x+c x^2}}+\frac {5 c^2 (6 b B-7 A c) \sqrt {x}}{8 b^4 \sqrt {b x+c x^2}}+\frac {\left (5 c^2 (6 b B-7 A c)\right ) \int \frac {1}{\sqrt {x} \sqrt {b x+c x^2}} \, dx}{16 b^4}\\ &=-\frac {A}{3 b x^{5/2} \sqrt {b x+c x^2}}-\frac {6 b B-7 A c}{12 b^2 x^{3/2} \sqrt {b x+c x^2}}+\frac {5 c (6 b B-7 A c)}{24 b^3 \sqrt {x} \sqrt {b x+c x^2}}+\frac {5 c^2 (6 b B-7 A c) \sqrt {x}}{8 b^4 \sqrt {b x+c x^2}}+\frac {\left (5 c^2 (6 b B-7 A c)\right ) \text {Subst}\left (\int \frac {1}{-b+x^2} \, dx,x,\frac {\sqrt {b x+c x^2}}{\sqrt {x}}\right )}{8 b^4}\\ &=-\frac {A}{3 b x^{5/2} \sqrt {b x+c x^2}}-\frac {6 b B-7 A c}{12 b^2 x^{3/2} \sqrt {b x+c x^2}}+\frac {5 c (6 b B-7 A c)}{24 b^3 \sqrt {x} \sqrt {b x+c x^2}}+\frac {5 c^2 (6 b B-7 A c) \sqrt {x}}{8 b^4 \sqrt {b x+c x^2}}-\frac {5 c^2 (6 b B-7 A c) \tanh ^{-1}\left (\frac {\sqrt {b x+c x^2}}{\sqrt {b} \sqrt {x}}\right )}{8 b^{9/2}}\\ \end {align*}
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Mathematica [A]
time = 0.20, size = 132, normalized size = 0.74 \begin {gather*} \frac {\sqrt {b} \left (6 b B x \left (-2 b^2+5 b c x+15 c^2 x^2\right )-A \left (8 b^3-14 b^2 c x+35 b c^2 x^2+105 c^3 x^3\right )\right )+15 c^2 (-6 b B+7 A c) x^3 \sqrt {b+c x} \tanh ^{-1}\left (\frac {\sqrt {b+c x}}{\sqrt {b}}\right )}{24 b^{9/2} x^{5/2} \sqrt {x (b+c x)}} \end {gather*}
Antiderivative was successfully verified.
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Maple [A]
time = 0.55, size = 150, normalized size = 0.84
method | result | size |
risch | \(-\frac {\left (c x +b \right ) \left (57 A \,c^{2} x^{2}-42 b B \,x^{2} c -22 A b c x +12 b^{2} B x +8 b^{2} A \right )}{24 b^{4} x^{\frac {5}{2}} \sqrt {x \left (c x +b \right )}}-\frac {c^{2} \left (-\frac {2 \left (35 A c -30 B b \right ) \arctanh \left (\frac {\sqrt {c x +b}}{\sqrt {b}}\right )}{\sqrt {b}}-\frac {2 \left (-16 A c +16 B b \right )}{\sqrt {c x +b}}\right ) \sqrt {c x +b}\, \sqrt {x}}{16 b^{4} \sqrt {x \left (c x +b \right )}}\) | \(133\) |
default | \(\frac {\sqrt {x \left (c x +b \right )}\, \left (105 A \arctanh \left (\frac {\sqrt {c x +b}}{\sqrt {b}}\right ) \sqrt {c x +b}\, c^{3} x^{3}-90 B \arctanh \left (\frac {\sqrt {c x +b}}{\sqrt {b}}\right ) \sqrt {c x +b}\, b \,c^{2} x^{3}-105 A \sqrt {b}\, c^{3} x^{3}+90 B \,b^{\frac {3}{2}} c^{2} x^{3}-35 A \,b^{\frac {3}{2}} c^{2} x^{2}+30 B \,b^{\frac {5}{2}} c \,x^{2}+14 A \,b^{\frac {5}{2}} c x -12 B \,b^{\frac {7}{2}} x -8 A \,b^{\frac {7}{2}}\right )}{24 x^{\frac {7}{2}} \left (c x +b \right ) b^{\frac {9}{2}}}\) | \(150\) |
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [F]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {Failed to integrate} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A]
time = 3.38, size = 359, normalized size = 2.01 \begin {gather*} \left [-\frac {15 \, {\left ({\left (6 \, B b c^{3} - 7 \, A c^{4}\right )} x^{5} + {\left (6 \, B b^{2} c^{2} - 7 \, A b c^{3}\right )} x^{4}\right )} \sqrt {b} \log \left (-\frac {c x^{2} + 2 \, b x + 2 \, \sqrt {c x^{2} + b x} \sqrt {b} \sqrt {x}}{x^{2}}\right ) + 2 \, {\left (8 \, A b^{4} - 15 \, {\left (6 \, B b^{2} c^{2} - 7 \, A b c^{3}\right )} x^{3} - 5 \, {\left (6 \, B b^{3} c - 7 \, A b^{2} c^{2}\right )} x^{2} + 2 \, {\left (6 \, B b^{4} - 7 \, A b^{3} c\right )} x\right )} \sqrt {c x^{2} + b x} \sqrt {x}}{48 \, {\left (b^{5} c x^{5} + b^{6} x^{4}\right )}}, \frac {15 \, {\left ({\left (6 \, B b c^{3} - 7 \, A c^{4}\right )} x^{5} + {\left (6 \, B b^{2} c^{2} - 7 \, A b c^{3}\right )} x^{4}\right )} \sqrt {-b} \arctan \left (\frac {\sqrt {-b} \sqrt {x}}{\sqrt {c x^{2} + b x}}\right ) - {\left (8 \, A b^{4} - 15 \, {\left (6 \, B b^{2} c^{2} - 7 \, A b c^{3}\right )} x^{3} - 5 \, {\left (6 \, B b^{3} c - 7 \, A b^{2} c^{2}\right )} x^{2} + 2 \, {\left (6 \, B b^{4} - 7 \, A b^{3} c\right )} x\right )} \sqrt {c x^{2} + b x} \sqrt {x}}{24 \, {\left (b^{5} c x^{5} + b^{6} x^{4}\right )}}\right ] \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \int \frac {A + B x}{x^{\frac {5}{2}} \left (x \left (b + c x\right )\right )^{\frac {3}{2}}}\, dx \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A]
time = 0.99, size = 165, normalized size = 0.92 \begin {gather*} \frac {5 \, {\left (6 \, B b c^{2} - 7 \, A c^{3}\right )} \arctan \left (\frac {\sqrt {c x + b}}{\sqrt {-b}}\right )}{8 \, \sqrt {-b} b^{4}} + \frac {2 \, {\left (B b c^{2} - A c^{3}\right )}}{\sqrt {c x + b} b^{4}} + \frac {42 \, {\left (c x + b\right )}^{\frac {5}{2}} B b c^{2} - 96 \, {\left (c x + b\right )}^{\frac {3}{2}} B b^{2} c^{2} + 54 \, \sqrt {c x + b} B b^{3} c^{2} - 57 \, {\left (c x + b\right )}^{\frac {5}{2}} A c^{3} + 136 \, {\left (c x + b\right )}^{\frac {3}{2}} A b c^{3} - 87 \, \sqrt {c x + b} A b^{2} c^{3}}{24 \, b^{4} c^{3} x^{3}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Mupad [F]
time = 0.00, size = -1, normalized size = -0.01 \begin {gather*} \int \frac {A+B\,x}{x^{5/2}\,{\left (c\,x^2+b\,x\right )}^{3/2}} \,d x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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