Optimal. Leaf size=101 \[ -\frac {a^2 A}{7 x^7}-\frac {A \left (2 a c+b^2\right )+2 a b B}{5 x^5}-\frac {2 a B c+2 A b c+b^2 B}{4 x^4}-\frac {a (a B+2 A b)}{6 x^6}-\frac {c (A c+2 b B)}{3 x^3}-\frac {B c^2}{2 x^2} \]
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Rubi [A] time = 0.05, antiderivative size = 101, normalized size of antiderivative = 1.00, number of steps used = 2, number of rules used = 1, integrand size = 21, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.048, Rules used = {765} \begin {gather*} -\frac {a^2 A}{7 x^7}-\frac {2 a B c+2 A b c+b^2 B}{4 x^4}-\frac {A \left (2 a c+b^2\right )+2 a b B}{5 x^5}-\frac {a (a B+2 A b)}{6 x^6}-\frac {c (A c+2 b B)}{3 x^3}-\frac {B c^2}{2 x^2} \end {gather*}
Antiderivative was successfully verified.
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Rule 765
Rubi steps
\begin {align*} \int \frac {(A+B x) \left (a+b x+c x^2\right )^2}{x^8} \, dx &=\int \left (\frac {a^2 A}{x^8}+\frac {a (2 A b+a B)}{x^7}+\frac {2 a b B+A \left (b^2+2 a c\right )}{x^6}+\frac {b^2 B+2 A b c+2 a B c}{x^5}+\frac {c (2 b B+A c)}{x^4}+\frac {B c^2}{x^3}\right ) \, dx\\ &=-\frac {a^2 A}{7 x^7}-\frac {a (2 A b+a B)}{6 x^6}-\frac {2 a b B+A \left (b^2+2 a c\right )}{5 x^5}-\frac {b^2 B+2 A b c+2 a B c}{4 x^4}-\frac {c (2 b B+A c)}{3 x^3}-\frac {B c^2}{2 x^2}\\ \end {align*}
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Mathematica [A] time = 0.04, size = 100, normalized size = 0.99 \begin {gather*} -\frac {10 a^2 (6 A+7 B x)+14 a x (2 A (5 b+6 c x)+3 B x (4 b+5 c x))+7 x^2 \left (2 A \left (6 b^2+15 b c x+10 c^2 x^2\right )+5 B x \left (3 b^2+8 b c x+6 c^2 x^2\right )\right )}{420 x^7} \end {gather*}
Antiderivative was successfully verified.
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IntegrateAlgebraic [F] time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \int \frac {(A+B x) \left (a+b x+c x^2\right )^2}{x^8} \, dx \end {gather*}
Verification is not applicable to the result.
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fricas [A] time = 0.40, size = 93, normalized size = 0.92 \begin {gather*} -\frac {210 \, B c^{2} x^{5} + 140 \, {\left (2 \, B b c + A c^{2}\right )} x^{4} + 105 \, {\left (B b^{2} + 2 \, {\left (B a + A b\right )} c\right )} x^{3} + 60 \, A a^{2} + 84 \, {\left (2 \, B a b + A b^{2} + 2 \, A a c\right )} x^{2} + 70 \, {\left (B a^{2} + 2 \, A a b\right )} x}{420 \, x^{7}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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giac [A] time = 0.15, size = 101, normalized size = 1.00 \begin {gather*} -\frac {210 \, B c^{2} x^{5} + 280 \, B b c x^{4} + 140 \, A c^{2} x^{4} + 105 \, B b^{2} x^{3} + 210 \, B a c x^{3} + 210 \, A b c x^{3} + 168 \, B a b x^{2} + 84 \, A b^{2} x^{2} + 168 \, A a c x^{2} + 70 \, B a^{2} x + 140 \, A a b x + 60 \, A a^{2}}{420 \, x^{7}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.05, size = 90, normalized size = 0.89 \begin {gather*} -\frac {B \,c^{2}}{2 x^{2}}-\frac {\left (A c +2 b B \right ) c}{3 x^{3}}-\frac {A \,a^{2}}{7 x^{7}}-\frac {2 A b c +2 a B c +b^{2} B}{4 x^{4}}-\frac {\left (2 A b +B a \right ) a}{6 x^{6}}-\frac {2 A a c +A \,b^{2}+2 B a b}{5 x^{5}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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maxima [A] time = 0.63, size = 93, normalized size = 0.92 \begin {gather*} -\frac {210 \, B c^{2} x^{5} + 140 \, {\left (2 \, B b c + A c^{2}\right )} x^{4} + 105 \, {\left (B b^{2} + 2 \, {\left (B a + A b\right )} c\right )} x^{3} + 60 \, A a^{2} + 84 \, {\left (2 \, B a b + A b^{2} + 2 \, A a c\right )} x^{2} + 70 \, {\left (B a^{2} + 2 \, A a b\right )} x}{420 \, x^{7}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 1.17, size = 93, normalized size = 0.92 \begin {gather*} -\frac {x^4\,\left (\frac {A\,c^2}{3}+\frac {2\,B\,b\,c}{3}\right )+\frac {A\,a^2}{7}+x^2\,\left (\frac {A\,b^2}{5}+\frac {2\,B\,a\,b}{5}+\frac {2\,A\,a\,c}{5}\right )+x^3\,\left (\frac {B\,b^2}{4}+\frac {A\,c\,b}{2}+\frac {B\,a\,c}{2}\right )+x\,\left (\frac {B\,a^2}{6}+\frac {A\,b\,a}{3}\right )+\frac {B\,c^2\,x^5}{2}}{x^7} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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sympy [A] time = 24.02, size = 107, normalized size = 1.06 \begin {gather*} \frac {- 60 A a^{2} - 210 B c^{2} x^{5} + x^{4} \left (- 140 A c^{2} - 280 B b c\right ) + x^{3} \left (- 210 A b c - 210 B a c - 105 B b^{2}\right ) + x^{2} \left (- 168 A a c - 84 A b^{2} - 168 B a b\right ) + x \left (- 140 A a b - 70 B a^{2}\right )}{420 x^{7}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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