Optimal. Leaf size=139 \[ \frac {8 b \sqrt {b x^2+c x^4} (6 b B-5 A c)}{15 c^4 x}-\frac {4 x \sqrt {b x^2+c x^4} (6 b B-5 A c)}{15 c^3}+\frac {x^3 \sqrt {b x^2+c x^4} (6 b B-5 A c)}{5 b c^2}-\frac {x^7 (b B-A c)}{b c \sqrt {b x^2+c x^4}} \]
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Rubi [A] time = 0.25, antiderivative size = 139, normalized size of antiderivative = 1.00, number of steps used = 4, number of rules used = 3, integrand size = 26, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.115, Rules used = {2037, 2016, 1588} \begin {gather*} \frac {x^3 \sqrt {b x^2+c x^4} (6 b B-5 A c)}{5 b c^2}-\frac {4 x \sqrt {b x^2+c x^4} (6 b B-5 A c)}{15 c^3}+\frac {8 b \sqrt {b x^2+c x^4} (6 b B-5 A c)}{15 c^4 x}-\frac {x^7 (b B-A c)}{b c \sqrt {b x^2+c x^4}} \end {gather*}
Antiderivative was successfully verified.
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Rule 1588
Rule 2016
Rule 2037
Rubi steps
\begin {align*} \int \frac {x^8 \left (A+B x^2\right )}{\left (b x^2+c x^4\right )^{3/2}} \, dx &=-\frac {(b B-A c) x^7}{b c \sqrt {b x^2+c x^4}}+\frac {(6 b B-5 A c) \int \frac {x^6}{\sqrt {b x^2+c x^4}} \, dx}{b c}\\ &=-\frac {(b B-A c) x^7}{b c \sqrt {b x^2+c x^4}}+\frac {(6 b B-5 A c) x^3 \sqrt {b x^2+c x^4}}{5 b c^2}-\frac {(4 (6 b B-5 A c)) \int \frac {x^4}{\sqrt {b x^2+c x^4}} \, dx}{5 c^2}\\ &=-\frac {(b B-A c) x^7}{b c \sqrt {b x^2+c x^4}}-\frac {4 (6 b B-5 A c) x \sqrt {b x^2+c x^4}}{15 c^3}+\frac {(6 b B-5 A c) x^3 \sqrt {b x^2+c x^4}}{5 b c^2}+\frac {(8 b (6 b B-5 A c)) \int \frac {x^2}{\sqrt {b x^2+c x^4}} \, dx}{15 c^3}\\ &=-\frac {(b B-A c) x^7}{b c \sqrt {b x^2+c x^4}}+\frac {8 b (6 b B-5 A c) \sqrt {b x^2+c x^4}}{15 c^4 x}-\frac {4 (6 b B-5 A c) x \sqrt {b x^2+c x^4}}{15 c^3}+\frac {(6 b B-5 A c) x^3 \sqrt {b x^2+c x^4}}{5 b c^2}\\ \end {align*}
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Mathematica [A] time = 0.08, size = 82, normalized size = 0.59 \begin {gather*} \frac {x \left (-8 b^2 c \left (5 A-3 B x^2\right )-2 b c^2 x^2 \left (10 A+3 B x^2\right )+c^3 x^4 \left (5 A+3 B x^2\right )+48 b^3 B\right )}{15 c^4 \sqrt {x^2 \left (b+c x^2\right )}} \end {gather*}
Antiderivative was successfully verified.
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IntegrateAlgebraic [A] time = 1.03, size = 96, normalized size = 0.69 \begin {gather*} \frac {\sqrt {b x^2+c x^4} \left (-40 A b^2 c-20 A b c^2 x^2+5 A c^3 x^4+48 b^3 B+24 b^2 B c x^2-6 b B c^2 x^4+3 B c^3 x^6\right )}{15 c^4 x \left (b+c x^2\right )} \end {gather*}
Antiderivative was successfully verified.
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fricas [A] time = 0.42, size = 93, normalized size = 0.67 \begin {gather*} \frac {{\left (3 \, B c^{3} x^{6} - {\left (6 \, B b c^{2} - 5 \, A c^{3}\right )} x^{4} + 48 \, B b^{3} - 40 \, A b^{2} c + 4 \, {\left (6 \, B b^{2} c - 5 \, A b c^{2}\right )} x^{2}\right )} \sqrt {c x^{4} + b x^{2}}}{15 \, {\left (c^{5} x^{3} + b c^{4} x\right )}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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giac [F] time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \int \frac {{\left (B x^{2} + A\right )} x^{8}}{{\left (c x^{4} + b x^{2}\right )}^{\frac {3}{2}}}\,{d x} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.05, size = 91, normalized size = 0.65 \begin {gather*} -\frac {\left (c \,x^{2}+b \right ) \left (-3 B \,c^{3} x^{6}-5 A \,c^{3} x^{4}+6 B b \,c^{2} x^{4}+20 A b \,c^{2} x^{2}-24 B \,b^{2} c \,x^{2}+40 A \,b^{2} c -48 B \,b^{3}\right ) x^{3}}{15 \left (c \,x^{4}+b \,x^{2}\right )^{\frac {3}{2}} c^{4}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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maxima [A] time = 1.58, size = 82, normalized size = 0.59 \begin {gather*} \frac {{\left (c^{2} x^{4} - 4 \, b c x^{2} - 8 \, b^{2}\right )} A}{3 \, \sqrt {c x^{2} + b} c^{3}} + \frac {{\left (c^{3} x^{6} - 2 \, b c^{2} x^{4} + 8 \, b^{2} c x^{2} + 16 \, b^{3}\right )} B}{5 \, \sqrt {c x^{2} + b} c^{4}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 0.40, size = 92, normalized size = 0.66 \begin {gather*} \frac {\sqrt {c\,x^4+b\,x^2}\,\left (48\,B\,b^3+24\,B\,b^2\,c\,x^2-40\,A\,b^2\,c-6\,B\,b\,c^2\,x^4-20\,A\,b\,c^2\,x^2+3\,B\,c^3\,x^6+5\,A\,c^3\,x^4\right )}{15\,c^4\,x\,\left (c\,x^2+b\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 {x^{8} \left (A + B x^{2}\right )}{\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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