Optimal. Leaf size=43 \[ a b c x^2+\frac {1}{4} b^2 c x^4+\frac {d \left (a+b x^2\right )^3}{6 b}+a^2 c \log (x) \]
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Rubi [A]
time = 0.02, antiderivative size = 43, normalized size of antiderivative = 1.00, number of steps
used = 4, number of rules used = 3, integrand size = 20, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.150, Rules used = {457, 81, 45}
\begin {gather*} a^2 c \log (x)+a b c x^2+\frac {d \left (a+b x^2\right )^3}{6 b}+\frac {1}{4} b^2 c x^4 \end {gather*}
Antiderivative was successfully verified.
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Rule 45
Rule 81
Rule 457
Rubi steps
\begin {align*} \int \frac {\left (a+b x^2\right )^2 \left (c+d x^2\right )}{x} \, dx &=\frac {1}{2} \text {Subst}\left (\int \frac {(a+b x)^2 (c+d x)}{x} \, dx,x,x^2\right )\\ &=\frac {d \left (a+b x^2\right )^3}{6 b}+\frac {1}{2} c \text {Subst}\left (\int \frac {(a+b x)^2}{x} \, dx,x,x^2\right )\\ &=\frac {d \left (a+b x^2\right )^3}{6 b}+\frac {1}{2} c \text {Subst}\left (\int \left (2 a b+\frac {a^2}{x}+b^2 x\right ) \, dx,x,x^2\right )\\ &=a b c x^2+\frac {1}{4} b^2 c x^4+\frac {d \left (a+b x^2\right )^3}{6 b}+a^2 c \log (x)\\ \end {align*}
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Mathematica [A]
time = 0.01, size = 51, normalized size = 1.19 \begin {gather*} \frac {1}{2} a (2 b c+a d) x^2+\frac {1}{4} b (b c+2 a d) x^4+\frac {1}{6} b^2 d x^6+a^2 c \log (x) \end {gather*}
Antiderivative was successfully verified.
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Maple [A]
time = 0.07, size = 51, normalized size = 1.19
method | result | size |
norman | \(\left (\frac {1}{2} a^{2} d +a b c \right ) x^{2}+\left (\frac {1}{2} a b d +\frac {1}{4} b^{2} c \right ) x^{4}+\frac {b^{2} d \,x^{6}}{6}+a^{2} c \ln \left (x \right )\) | \(49\) |
default | \(\frac {b^{2} d \,x^{6}}{6}+\frac {a b d \,x^{4}}{2}+\frac {b^{2} c \,x^{4}}{4}+\frac {a^{2} d \,x^{2}}{2}+a b c \,x^{2}+a^{2} c \ln \left (x \right )\) | \(51\) |
risch | \(\frac {b^{2} d \,x^{6}}{6}+\frac {a b d \,x^{4}}{2}+\frac {b^{2} c \,x^{4}}{4}+\frac {a^{2} d \,x^{2}}{2}+a b c \,x^{2}+a^{2} c \ln \left (x \right )\) | \(51\) |
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A]
time = 0.37, size = 52, normalized size = 1.21 \begin {gather*} \frac {1}{6} \, b^{2} d x^{6} + \frac {1}{4} \, {\left (b^{2} c + 2 \, a b d\right )} x^{4} + \frac {1}{2} \, a^{2} c \log \left (x^{2}\right ) + \frac {1}{2} \, {\left (2 \, a b c + a^{2} d\right )} x^{2} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A]
time = 0.97, size = 49, normalized size = 1.14 \begin {gather*} \frac {1}{6} \, b^{2} d x^{6} + \frac {1}{4} \, {\left (b^{2} c + 2 \, a b d\right )} x^{4} + a^{2} c \log \left (x\right ) + \frac {1}{2} \, {\left (2 \, a b c + a^{2} d\right )} x^{2} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A]
time = 0.05, size = 49, normalized size = 1.14 \begin {gather*} a^{2} c \log {\left (x \right )} + \frac {b^{2} d x^{6}}{6} + x^{4} \left (\frac {a b d}{2} + \frac {b^{2} c}{4}\right ) + x^{2} \left (\frac {a^{2} d}{2} + a b c\right ) \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A]
time = 0.92, size = 53, normalized size = 1.23 \begin {gather*} \frac {1}{6} \, b^{2} d x^{6} + \frac {1}{4} \, b^{2} c x^{4} + \frac {1}{2} \, a b d x^{4} + a b c x^{2} + \frac {1}{2} \, a^{2} d x^{2} + \frac {1}{2} \, a^{2} c \log \left (x^{2}\right ) \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Mupad [B]
time = 0.02, size = 48, normalized size = 1.12 \begin {gather*} x^2\,\left (\frac {d\,a^2}{2}+b\,c\,a\right )+x^4\,\left (\frac {c\,b^2}{4}+\frac {a\,d\,b}{2}\right )+\frac {b^2\,d\,x^6}{6}+a^2\,c\,\ln \left (x\right ) \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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