Optimal. Leaf size=255 \[ \frac {a^5 x^7 \sqrt {a^2+2 a b x^2+b^2 x^4}}{7 \left (a+b x^2\right )}+\frac {5 a^4 b x^9 \sqrt {a^2+2 a b x^2+b^2 x^4}}{9 \left (a+b x^2\right )}+\frac {10 a^3 b^2 x^{11} \sqrt {a^2+2 a b x^2+b^2 x^4}}{11 \left (a+b x^2\right )}+\frac {10 a^2 b^3 x^{13} \sqrt {a^2+2 a b x^2+b^2 x^4}}{13 \left (a+b x^2\right )}+\frac {a b^4 x^{15} \sqrt {a^2+2 a b x^2+b^2 x^4}}{3 \left (a+b x^2\right )}+\frac {b^5 x^{17} \sqrt {a^2+2 a b x^2+b^2 x^4}}{17 \left (a+b x^2\right )} \]
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Rubi [A]
time = 0.04, antiderivative size = 255, normalized size of antiderivative = 1.00, number of steps
used = 3, number of rules used = 2, integrand size = 26, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.077, Rules used = {1126, 276}
\begin {gather*} \frac {b^5 x^{17} \sqrt {a^2+2 a b x^2+b^2 x^4}}{17 \left (a+b x^2\right )}+\frac {a b^4 x^{15} \sqrt {a^2+2 a b x^2+b^2 x^4}}{3 \left (a+b x^2\right )}+\frac {10 a^2 b^3 x^{13} \sqrt {a^2+2 a b x^2+b^2 x^4}}{13 \left (a+b x^2\right )}+\frac {a^5 x^7 \sqrt {a^2+2 a b x^2+b^2 x^4}}{7 \left (a+b x^2\right )}+\frac {5 a^4 b x^9 \sqrt {a^2+2 a b x^2+b^2 x^4}}{9 \left (a+b x^2\right )}+\frac {10 a^3 b^2 x^{11} \sqrt {a^2+2 a b x^2+b^2 x^4}}{11 \left (a+b x^2\right )} \end {gather*}
Antiderivative was successfully verified.
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Rule 276
Rule 1126
Rubi steps
\begin {align*} \int x^6 \left (a^2+2 a b x^2+b^2 x^4\right )^{5/2} \, dx &=\frac {\sqrt {a^2+2 a b x^2+b^2 x^4} \int x^6 \left (a b+b^2 x^2\right )^5 \, dx}{b^4 \left (a b+b^2 x^2\right )}\\ &=\frac {\sqrt {a^2+2 a b x^2+b^2 x^4} \int \left (a^5 b^5 x^6+5 a^4 b^6 x^8+10 a^3 b^7 x^{10}+10 a^2 b^8 x^{12}+5 a b^9 x^{14}+b^{10} x^{16}\right ) \, dx}{b^4 \left (a b+b^2 x^2\right )}\\ &=\frac {a^5 x^7 \sqrt {a^2+2 a b x^2+b^2 x^4}}{7 \left (a+b x^2\right )}+\frac {5 a^4 b x^9 \sqrt {a^2+2 a b x^2+b^2 x^4}}{9 \left (a+b x^2\right )}+\frac {10 a^3 b^2 x^{11} \sqrt {a^2+2 a b x^2+b^2 x^4}}{11 \left (a+b x^2\right )}+\frac {10 a^2 b^3 x^{13} \sqrt {a^2+2 a b x^2+b^2 x^4}}{13 \left (a+b x^2\right )}+\frac {a b^4 x^{15} \sqrt {a^2+2 a b x^2+b^2 x^4}}{3 \left (a+b x^2\right )}+\frac {b^5 x^{17} \sqrt {a^2+2 a b x^2+b^2 x^4}}{17 \left (a+b x^2\right )}\\ \end {align*}
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Mathematica [A]
time = 0.01, size = 83, normalized size = 0.33 \begin {gather*} \frac {x^7 \sqrt {\left (a+b x^2\right )^2} \left (21879 a^5+85085 a^4 b x^2+139230 a^3 b^2 x^4+117810 a^2 b^3 x^6+51051 a b^4 x^8+9009 b^5 x^{10}\right )}{153153 \left (a+b x^2\right )} \end {gather*}
Antiderivative was successfully verified.
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Maple [A]
time = 0.05, size = 80, normalized size = 0.31
method | result | size |
gosper | \(\frac {x^{7} \left (9009 b^{5} x^{10}+51051 b^{4} a \,x^{8}+117810 a^{2} b^{3} x^{6}+139230 b^{2} a^{3} x^{4}+85085 b \,a^{4} x^{2}+21879 a^{5}\right ) \left (\left (b \,x^{2}+a \right )^{2}\right )^{\frac {5}{2}}}{153153 \left (b \,x^{2}+a \right )^{5}}\) | \(80\) |
default | \(\frac {x^{7} \left (9009 b^{5} x^{10}+51051 b^{4} a \,x^{8}+117810 a^{2} b^{3} x^{6}+139230 b^{2} a^{3} x^{4}+85085 b \,a^{4} x^{2}+21879 a^{5}\right ) \left (\left (b \,x^{2}+a \right )^{2}\right )^{\frac {5}{2}}}{153153 \left (b \,x^{2}+a \right )^{5}}\) | \(80\) |
risch | \(\frac {a^{5} x^{7} \sqrt {\left (b \,x^{2}+a \right )^{2}}}{7 b \,x^{2}+7 a}+\frac {5 a^{4} b \,x^{9} \sqrt {\left (b \,x^{2}+a \right )^{2}}}{9 \left (b \,x^{2}+a \right )}+\frac {10 a^{3} b^{2} x^{11} \sqrt {\left (b \,x^{2}+a \right )^{2}}}{11 \left (b \,x^{2}+a \right )}+\frac {10 a^{2} b^{3} x^{13} \sqrt {\left (b \,x^{2}+a \right )^{2}}}{13 \left (b \,x^{2}+a \right )}+\frac {a \,b^{4} x^{15} \sqrt {\left (b \,x^{2}+a \right )^{2}}}{3 b \,x^{2}+3 a}+\frac {b^{5} x^{17} \sqrt {\left (b \,x^{2}+a \right )^{2}}}{17 b \,x^{2}+17 a}\) | \(178\) |
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A]
time = 0.28, size = 57, normalized size = 0.22 \begin {gather*} \frac {1}{17} \, b^{5} x^{17} + \frac {1}{3} \, a b^{4} x^{15} + \frac {10}{13} \, a^{2} b^{3} x^{13} + \frac {10}{11} \, a^{3} b^{2} x^{11} + \frac {5}{9} \, a^{4} b x^{9} + \frac {1}{7} \, a^{5} x^{7} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A]
time = 0.34, size = 57, normalized size = 0.22 \begin {gather*} \frac {1}{17} \, b^{5} x^{17} + \frac {1}{3} \, a b^{4} x^{15} + \frac {10}{13} \, a^{2} b^{3} x^{13} + \frac {10}{11} \, a^{3} b^{2} x^{11} + \frac {5}{9} \, a^{4} b x^{9} + \frac {1}{7} \, a^{5} x^{7} \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^{6} \left (\left (a + b x^{2}\right )^{2}\right )^{\frac {5}{2}}\, dx \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A]
time = 3.00, size = 105, normalized size = 0.41 \begin {gather*} \frac {1}{17} \, b^{5} x^{17} \mathrm {sgn}\left (b x^{2} + a\right ) + \frac {1}{3} \, a b^{4} x^{15} \mathrm {sgn}\left (b x^{2} + a\right ) + \frac {10}{13} \, a^{2} b^{3} x^{13} \mathrm {sgn}\left (b x^{2} + a\right ) + \frac {10}{11} \, a^{3} b^{2} x^{11} \mathrm {sgn}\left (b x^{2} + a\right ) + \frac {5}{9} \, a^{4} b x^{9} \mathrm {sgn}\left (b x^{2} + a\right ) + \frac {1}{7} \, a^{5} x^{7} \mathrm {sgn}\left (b x^{2} + a\right ) \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 = -0.00 \begin {gather*} \int x^6\,{\left (a^2+2\,a\,b\,x^2+b^2\,x^4\right )}^{5/2} \,d x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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