Optimal. Leaf size=149 \[ -\frac {a^2 A}{2 x^2}-\frac {a^2 B}{x}+\frac {1}{4} x^4 \left (C \left (2 a c+b^2\right )+2 A b c\right )+\frac {1}{2} x^2 \left (A \left (2 a c+b^2\right )+2 a b C\right )+a \log (x) (a C+2 A b)+\frac {1}{3} B x^3 \left (2 a c+b^2\right )+2 a b B x+\frac {1}{6} c x^6 (A c+2 b C)+\frac {2}{5} b B c x^5+\frac {1}{7} B c^2 x^7+\frac {1}{8} c^2 C x^8 \]
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Rubi [A] time = 0.12, antiderivative size = 149, normalized size of antiderivative = 1.00, number of steps used = 2, number of rules used = 1, integrand size = 28, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.036, Rules used = {1628} \[ -\frac {a^2 A}{2 x^2}-\frac {a^2 B}{x}+\frac {1}{4} x^4 \left (C \left (2 a c+b^2\right )+2 A b c\right )+\frac {1}{2} x^2 \left (A \left (2 a c+b^2\right )+2 a b C\right )+a \log (x) (a C+2 A b)+\frac {1}{3} B x^3 \left (2 a c+b^2\right )+2 a b B x+\frac {1}{6} c x^6 (A c+2 b C)+\frac {2}{5} b B c x^5+\frac {1}{7} B c^2 x^7+\frac {1}{8} c^2 C x^8 \]
Antiderivative was successfully verified.
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Rule 1628
Rubi steps
\begin {align*} \int \frac {\left (A+B x+C x^2\right ) \left (a+b x^2+c x^4\right )^2}{x^3} \, dx &=\int \left (2 a b B+\frac {a^2 A}{x^3}+\frac {a^2 B}{x^2}+\frac {a (2 A b+a C)}{x}+\left (A \left (b^2+2 a c\right )+2 a b C\right ) x+B \left (b^2+2 a c\right ) x^2+\left (2 A b c+\left (b^2+2 a c\right ) C\right ) x^3+2 b B c x^4+c (A c+2 b C) x^5+B c^2 x^6+c^2 C x^7\right ) \, dx\\ &=-\frac {a^2 A}{2 x^2}-\frac {a^2 B}{x}+2 a b B x+\frac {1}{2} \left (A \left (b^2+2 a c\right )+2 a b C\right ) x^2+\frac {1}{3} B \left (b^2+2 a c\right ) x^3+\frac {1}{4} \left (2 A b c+\left (b^2+2 a c\right ) C\right ) x^4+\frac {2}{5} b B c x^5+\frac {1}{6} c (A c+2 b C) x^6+\frac {1}{7} B c^2 x^7+\frac {1}{8} c^2 C x^8+a (2 A b+a C) \log (x)\\ \end {align*}
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Mathematica [A] time = 0.09, size = 139, normalized size = 0.93 \[ -\frac {a^2 (A+2 B x)}{2 x^2}+\frac {1}{6} a x \left (c x \left (6 A+4 B x+3 C x^2\right )+6 b (2 B+C x)\right )+a \log (x) (a C+2 A b)+\frac {1}{840} x^2 \left (140 A \left (3 b^2+3 b c x^2+c^2 x^4\right )+70 b^2 x (4 B+3 C x)+56 b c x^3 (6 B+5 C x)+15 c^2 x^5 (8 B+7 C x)\right ) \]
Antiderivative was successfully verified.
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fricas [A] time = 0.68, size = 145, normalized size = 0.97 \[ \frac {105 \, C c^{2} x^{10} + 120 \, B c^{2} x^{9} + 336 \, B b c x^{7} + 140 \, {\left (2 \, C b c + A c^{2}\right )} x^{8} + 210 \, {\left (C b^{2} + 2 \, {\left (C a + A b\right )} c\right )} x^{6} + 1680 \, B a b x^{3} + 280 \, {\left (B b^{2} + 2 \, B a c\right )} x^{5} + 420 \, {\left (2 \, C a b + A b^{2} + 2 \, A a c\right )} x^{4} - 840 \, B a^{2} x + 840 \, {\left (C a^{2} + 2 \, A a b\right )} x^{2} \log \relax (x) - 420 \, A a^{2}}{840 \, x^{2}} \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [A] time = 0.40, size = 148, normalized size = 0.99 \[ \frac {1}{8} \, C c^{2} x^{8} + \frac {1}{7} \, B c^{2} x^{7} + \frac {1}{3} \, C b c x^{6} + \frac {1}{6} \, A c^{2} x^{6} + \frac {2}{5} \, B b c x^{5} + \frac {1}{4} \, C b^{2} x^{4} + \frac {1}{2} \, C a c x^{4} + \frac {1}{2} \, A b c x^{4} + \frac {1}{3} \, B b^{2} x^{3} + \frac {2}{3} \, B a c x^{3} + C a b x^{2} + \frac {1}{2} \, A b^{2} x^{2} + A a c x^{2} + 2 \, B a b x + {\left (C a^{2} + 2 \, A a b\right )} \log \left ({\left | x \right |}\right ) - \frac {2 \, B a^{2} x + A a^{2}}{2 \, x^{2}} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.01, size = 148, normalized size = 0.99 \[ \frac {C \,c^{2} x^{8}}{8}+\frac {B \,c^{2} x^{7}}{7}+\frac {A \,c^{2} x^{6}}{6}+\frac {C b c \,x^{6}}{3}+\frac {2 B b c \,x^{5}}{5}+\frac {A b c \,x^{4}}{2}+\frac {C a c \,x^{4}}{2}+\frac {C \,b^{2} x^{4}}{4}+\frac {2 B a c \,x^{3}}{3}+\frac {B \,b^{2} x^{3}}{3}+A a c \,x^{2}+\frac {A \,b^{2} x^{2}}{2}+C a b \,x^{2}+2 A a b \ln \relax (x )+2 B a b x +C \,a^{2} \ln \relax (x )-\frac {B \,a^{2}}{x}-\frac {A \,a^{2}}{2 x^{2}} \]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [A] time = 0.62, size = 139, normalized size = 0.93 \[ \frac {1}{8} \, C c^{2} x^{8} + \frac {1}{7} \, B c^{2} x^{7} + \frac {2}{5} \, B b c x^{5} + \frac {1}{6} \, {\left (2 \, C b c + A c^{2}\right )} x^{6} + \frac {1}{4} \, {\left (C b^{2} + 2 \, {\left (C a + A b\right )} c\right )} x^{4} + 2 \, B a b x + \frac {1}{3} \, {\left (B b^{2} + 2 \, B a c\right )} x^{3} + \frac {1}{2} \, {\left (2 \, C a b + A b^{2} + 2 \, A a c\right )} x^{2} + {\left (C a^{2} + 2 \, A a b\right )} \log \relax (x) - \frac {2 \, B a^{2} x + A a^{2}}{2 \, x^{2}} \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 0.79, size = 135, normalized size = 0.91 \[ x^6\,\left (\frac {A\,c^2}{6}+\frac {C\,b\,c}{3}\right )+\ln \relax (x)\,\left (C\,a^2+2\,A\,b\,a\right )+x^2\,\left (\frac {A\,b^2}{2}+C\,a\,b+A\,a\,c\right )+x^4\,\left (\frac {C\,b^2}{4}+\frac {A\,c\,b}{2}+\frac {C\,a\,c}{2}\right )-\frac {\frac {A\,a^2}{2}+B\,a^2\,x}{x^2}+\frac {B\,c^2\,x^7}{7}+\frac {C\,c^2\,x^8}{8}+\frac {B\,x^3\,\left (b^2+2\,a\,c\right )}{3}+\frac {2\,B\,b\,c\,x^5}{5}+2\,B\,a\,b\,x \]
Verification of antiderivative is not currently implemented for this CAS.
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sympy [A] time = 0.46, size = 153, normalized size = 1.03 \[ 2 B a b x + \frac {2 B b c x^{5}}{5} + \frac {B c^{2} x^{7}}{7} + \frac {C c^{2} x^{8}}{8} + a \left (2 A b + C a\right ) \log {\relax (x )} + x^{6} \left (\frac {A c^{2}}{6} + \frac {C b c}{3}\right ) + x^{4} \left (\frac {A b c}{2} + \frac {C a c}{2} + \frac {C b^{2}}{4}\right ) + x^{3} \left (\frac {2 B a c}{3} + \frac {B b^{2}}{3}\right ) + x^{2} \left (A a c + \frac {A b^{2}}{2} + C a b\right ) + \frac {- A a^{2} - 2 B a^{2} x}{2 x^{2}} \]
Verification of antiderivative is not currently implemented for this CAS.
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