Optimal. Leaf size=106 \[ -\frac {16 b^3 \left (b x^2+c x^4\right )^{5/2}}{1155 c^4 x^5}+\frac {8 b^2 \left (b x^2+c x^4\right )^{5/2}}{231 c^3 x^3}-\frac {2 b \left (b x^2+c x^4\right )^{5/2}}{33 c^2 x}+\frac {x \left (b x^2+c x^4\right )^{5/2}}{11 c} \]
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Rubi [A] time = 0.20, antiderivative size = 106, normalized size of antiderivative = 1.00, number of steps used = 4, number of rules used = 3, integrand size = 19, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.158, Rules used = {2016, 2002, 2014} \begin {gather*} -\frac {16 b^3 \left (b x^2+c x^4\right )^{5/2}}{1155 c^4 x^5}+\frac {8 b^2 \left (b x^2+c x^4\right )^{5/2}}{231 c^3 x^3}-\frac {2 b \left (b x^2+c x^4\right )^{5/2}}{33 c^2 x}+\frac {x \left (b x^2+c x^4\right )^{5/2}}{11 c} \end {gather*}
Antiderivative was successfully verified.
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Rule 2002
Rule 2014
Rule 2016
Rubi steps
\begin {align*} \int x^4 \left (b x^2+c x^4\right )^{3/2} \, dx &=\frac {x \left (b x^2+c x^4\right )^{5/2}}{11 c}-\frac {(6 b) \int x^2 \left (b x^2+c x^4\right )^{3/2} \, dx}{11 c}\\ &=-\frac {2 b \left (b x^2+c x^4\right )^{5/2}}{33 c^2 x}+\frac {x \left (b x^2+c x^4\right )^{5/2}}{11 c}+\frac {\left (8 b^2\right ) \int \left (b x^2+c x^4\right )^{3/2} \, dx}{33 c^2}\\ &=\frac {8 b^2 \left (b x^2+c x^4\right )^{5/2}}{231 c^3 x^3}-\frac {2 b \left (b x^2+c x^4\right )^{5/2}}{33 c^2 x}+\frac {x \left (b x^2+c x^4\right )^{5/2}}{11 c}-\frac {\left (16 b^3\right ) \int \frac {\left (b x^2+c x^4\right )^{3/2}}{x^2} \, dx}{231 c^3}\\ &=-\frac {16 b^3 \left (b x^2+c x^4\right )^{5/2}}{1155 c^4 x^5}+\frac {8 b^2 \left (b x^2+c x^4\right )^{5/2}}{231 c^3 x^3}-\frac {2 b \left (b x^2+c x^4\right )^{5/2}}{33 c^2 x}+\frac {x \left (b x^2+c x^4\right )^{5/2}}{11 c}\\ \end {align*}
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Mathematica [A] time = 0.03, size = 64, normalized size = 0.60 \begin {gather*} \frac {x \left (b+c x^2\right )^3 \left (-16 b^3+40 b^2 c x^2-70 b c^2 x^4+105 c^3 x^6\right )}{1155 c^4 \sqrt {x^2 \left (b+c x^2\right )}} \end {gather*}
Antiderivative was successfully verified.
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IntegrateAlgebraic [A] time = 0.34, size = 79, normalized size = 0.75 \begin {gather*} \frac {\sqrt {b x^2+c x^4} \left (-16 b^5+8 b^4 c x^2-6 b^3 c^2 x^4+5 b^2 c^3 x^6+140 b c^4 x^8+105 c^5 x^{10}\right )}{1155 c^4 x} \end {gather*}
Antiderivative was successfully verified.
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fricas [A] time = 0.76, size = 75, normalized size = 0.71 \begin {gather*} \frac {{\left (105 \, c^{5} x^{10} + 140 \, b c^{4} x^{8} + 5 \, b^{2} c^{3} x^{6} - 6 \, b^{3} c^{2} x^{4} + 8 \, b^{4} c x^{2} - 16 \, b^{5}\right )} \sqrt {c x^{4} + b x^{2}}}{1155 \, c^{4} x} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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giac [A] time = 0.16, size = 76, normalized size = 0.72 \begin {gather*} \frac {16 \, b^{\frac {11}{2}} \mathrm {sgn}\relax (x)}{1155 \, c^{4}} + \frac {105 \, {\left (c x^{2} + b\right )}^{\frac {11}{2}} \mathrm {sgn}\relax (x) - 385 \, {\left (c x^{2} + b\right )}^{\frac {9}{2}} b \mathrm {sgn}\relax (x) + 495 \, {\left (c x^{2} + b\right )}^{\frac {7}{2}} b^{2} \mathrm {sgn}\relax (x) - 231 \, {\left (c x^{2} + b\right )}^{\frac {5}{2}} b^{3} \mathrm {sgn}\relax (x)}{1155 \, c^{4}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.01, size = 61, normalized size = 0.58 \begin {gather*} -\frac {\left (c \,x^{2}+b \right ) \left (-105 c^{3} x^{6}+70 b \,c^{2} x^{4}-40 b^{2} c \,x^{2}+16 b^{3}\right ) \left (c \,x^{4}+b \,x^{2}\right )^{\frac {3}{2}}}{1155 c^{4} x^{3}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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maxima [A] time = 1.50, size = 68, normalized size = 0.64 \begin {gather*} \frac {{\left (105 \, c^{5} x^{10} + 140 \, b c^{4} x^{8} + 5 \, b^{2} c^{3} x^{6} - 6 \, b^{3} c^{2} x^{4} + 8 \, b^{4} c x^{2} - 16 \, b^{5}\right )} \sqrt {c x^{2} + b}}{1155 \, c^{4}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 4.30, size = 62, normalized size = 0.58 \begin {gather*} -\frac {{\left (c\,x^2+b\right )}^2\,\sqrt {c\,x^4+b\,x^2}\,\left (16\,b^3-40\,b^2\,c\,x^2+70\,b\,c^2\,x^4-105\,c^3\,x^6\right )}{1155\,c^4\,x} \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 x^{4} \left (x^{2} \left (b + c x^{2}\right )\right )^{\frac {3}{2}}\, dx \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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