Optimal. Leaf size=164 \[ \frac {512 b^5 \sqrt {x}}{63 c^6 \sqrt {b x+c x^2}}+\frac {256 b^4 x^{3/2}}{63 c^5 \sqrt {b x+c x^2}}-\frac {64 b^3 x^{5/2}}{63 c^4 \sqrt {b x+c x^2}}+\frac {32 b^2 x^{7/2}}{63 c^3 \sqrt {b x+c x^2}}-\frac {20 b x^{9/2}}{63 c^2 \sqrt {b x+c x^2}}+\frac {2 x^{11/2}}{9 c \sqrt {b x+c x^2}} \]
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Rubi [A]
time = 0.06, antiderivative size = 164, normalized size of antiderivative = 1.00, number of steps
used = 6, number of rules used = 2, integrand size = 19, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.105, Rules used = {670, 662}
\begin {gather*} \frac {512 b^5 \sqrt {x}}{63 c^6 \sqrt {b x+c x^2}}+\frac {256 b^4 x^{3/2}}{63 c^5 \sqrt {b x+c x^2}}-\frac {64 b^3 x^{5/2}}{63 c^4 \sqrt {b x+c x^2}}+\frac {32 b^2 x^{7/2}}{63 c^3 \sqrt {b x+c x^2}}-\frac {20 b x^{9/2}}{63 c^2 \sqrt {b x+c x^2}}+\frac {2 x^{11/2}}{9 c \sqrt {b x+c x^2}} \end {gather*}
Antiderivative was successfully verified.
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Rule 662
Rule 670
Rubi steps
\begin {align*} \int \frac {x^{13/2}}{\left (b x+c x^2\right )^{3/2}} \, dx &=\frac {2 x^{11/2}}{9 c \sqrt {b x+c x^2}}-\frac {(10 b) \int \frac {x^{11/2}}{\left (b x+c x^2\right )^{3/2}} \, dx}{9 c}\\ &=-\frac {20 b x^{9/2}}{63 c^2 \sqrt {b x+c x^2}}+\frac {2 x^{11/2}}{9 c \sqrt {b x+c x^2}}+\frac {\left (80 b^2\right ) \int \frac {x^{9/2}}{\left (b x+c x^2\right )^{3/2}} \, dx}{63 c^2}\\ &=\frac {32 b^2 x^{7/2}}{63 c^3 \sqrt {b x+c x^2}}-\frac {20 b x^{9/2}}{63 c^2 \sqrt {b x+c x^2}}+\frac {2 x^{11/2}}{9 c \sqrt {b x+c x^2}}-\frac {\left (32 b^3\right ) \int \frac {x^{7/2}}{\left (b x+c x^2\right )^{3/2}} \, dx}{21 c^3}\\ &=-\frac {64 b^3 x^{5/2}}{63 c^4 \sqrt {b x+c x^2}}+\frac {32 b^2 x^{7/2}}{63 c^3 \sqrt {b x+c x^2}}-\frac {20 b x^{9/2}}{63 c^2 \sqrt {b x+c x^2}}+\frac {2 x^{11/2}}{9 c \sqrt {b x+c x^2}}+\frac {\left (128 b^4\right ) \int \frac {x^{5/2}}{\left (b x+c x^2\right )^{3/2}} \, dx}{63 c^4}\\ &=\frac {256 b^4 x^{3/2}}{63 c^5 \sqrt {b x+c x^2}}-\frac {64 b^3 x^{5/2}}{63 c^4 \sqrt {b x+c x^2}}+\frac {32 b^2 x^{7/2}}{63 c^3 \sqrt {b x+c x^2}}-\frac {20 b x^{9/2}}{63 c^2 \sqrt {b x+c x^2}}+\frac {2 x^{11/2}}{9 c \sqrt {b x+c x^2}}-\frac {\left (256 b^5\right ) \int \frac {x^{3/2}}{\left (b x+c x^2\right )^{3/2}} \, dx}{63 c^5}\\ &=\frac {512 b^5 \sqrt {x}}{63 c^6 \sqrt {b x+c x^2}}+\frac {256 b^4 x^{3/2}}{63 c^5 \sqrt {b x+c x^2}}-\frac {64 b^3 x^{5/2}}{63 c^4 \sqrt {b x+c x^2}}+\frac {32 b^2 x^{7/2}}{63 c^3 \sqrt {b x+c x^2}}-\frac {20 b x^{9/2}}{63 c^2 \sqrt {b x+c x^2}}+\frac {2 x^{11/2}}{9 c \sqrt {b x+c x^2}}\\ \end {align*}
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Mathematica [A]
time = 0.03, size = 75, normalized size = 0.46 \begin {gather*} \frac {2 \sqrt {x} \left (256 b^5+128 b^4 c x-32 b^3 c^2 x^2+16 b^2 c^3 x^3-10 b c^4 x^4+7 c^5 x^5\right )}{63 c^6 \sqrt {x (b+c x)}} \end {gather*}
Antiderivative was successfully verified.
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Maple [A]
time = 0.43, size = 77, normalized size = 0.47
method | result | size |
gosper | \(\frac {2 \left (c x +b \right ) \left (7 c^{5} x^{5}-10 b \,x^{4} c^{4}+16 b^{2} c^{3} x^{3}-32 b^{3} x^{2} c^{2}+128 b^{4} c x +256 b^{5}\right ) x^{\frac {3}{2}}}{63 c^{6} \left (c \,x^{2}+b x \right )^{\frac {3}{2}}}\) | \(77\) |
default | \(\frac {2 \sqrt {x \left (c x +b \right )}\, \left (7 c^{5} x^{5}-10 b \,x^{4} c^{4}+16 b^{2} c^{3} x^{3}-32 b^{3} x^{2} c^{2}+128 b^{4} c x +256 b^{5}\right )}{63 \sqrt {x}\, \left (c x +b \right ) c^{6}}\) | \(77\) |
risch | \(\frac {2 \left (7 c^{4} x^{4}-17 b \,c^{3} x^{3}+33 b^{2} c^{2} x^{2}-65 b^{3} c x +193 b^{4}\right ) \left (c x +b \right ) \sqrt {x}}{63 c^{6} \sqrt {x \left (c x +b \right )}}+\frac {2 b^{5} \sqrt {x}}{c^{6} \sqrt {x \left (c x +b \right )}}\) | \(85\) |
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 = 1.38, size = 84, normalized size = 0.51 \begin {gather*} \frac {2 \, {\left (7 \, c^{5} x^{5} - 10 \, b c^{4} x^{4} + 16 \, b^{2} c^{3} x^{3} - 32 \, b^{3} c^{2} x^{2} + 128 \, b^{4} c x + 256 \, b^{5}\right )} \sqrt {c x^{2} + b x} \sqrt {x}}{63 \, {\left (c^{7} x^{2} + b c^{6} x\right )}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F(-2)]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {Exception raised: SystemError} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A]
time = 1.38, size = 100, normalized size = 0.61 \begin {gather*} -\frac {512 \, b^{\frac {9}{2}}}{63 \, c^{6}} + \frac {2 \, b^{5}}{\sqrt {c x + b} c^{6}} + \frac {2 \, {\left (7 \, {\left (c x + b\right )}^{\frac {9}{2}} c^{48} - 45 \, {\left (c x + b\right )}^{\frac {7}{2}} b c^{48} + 126 \, {\left (c x + b\right )}^{\frac {5}{2}} b^{2} c^{48} - 210 \, {\left (c x + b\right )}^{\frac {3}{2}} b^{3} c^{48} + 315 \, \sqrt {c x + b} b^{4} c^{48}\right )}}{63 \, c^{54}} \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 {x^{13/2}}{{\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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