Optimal. Leaf size=101 \[ -\frac {a^2 A}{8 x^8}-\frac {a (2 A b+a B)}{7 x^7}-\frac {2 a b B+A \left (b^2+2 a c\right )}{6 x^6}-\frac {b^2 B+2 A b c+2 a B c}{5 x^5}-\frac {c (2 b B+A c)}{4 x^4}-\frac {B c^2}{3 x^3} \]
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Rubi [A]
time = 0.04, 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 = {779}
\begin {gather*} -\frac {a^2 A}{8 x^8}-\frac {A \left (2 a c+b^2\right )+2 a b B}{6 x^6}-\frac {2 a B c+2 A b c+b^2 B}{5 x^5}-\frac {a (a B+2 A b)}{7 x^7}-\frac {c (A c+2 b B)}{4 x^4}-\frac {B c^2}{3 x^3} \end {gather*}
Antiderivative was successfully verified.
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Rule 779
Rubi steps
\begin {align*} \int \frac {(A+B x) \left (a+b x+c x^2\right )^2}{x^9} \, dx &=\int \left (\frac {a^2 A}{x^9}+\frac {a (2 A b+a B)}{x^8}+\frac {2 a b B+A \left (b^2+2 a c\right )}{x^7}+\frac {b^2 B+2 A b c+2 a B c}{x^6}+\frac {c (2 b B+A c)}{x^5}+\frac {B c^2}{x^4}\right ) \, dx\\ &=-\frac {a^2 A}{8 x^8}-\frac {a (2 A b+a B)}{7 x^7}-\frac {2 a b B+A \left (b^2+2 a c\right )}{6 x^6}-\frac {b^2 B+2 A b c+2 a B c}{5 x^5}-\frac {c (2 b B+A c)}{4 x^4}-\frac {B c^2}{3 x^3}\\ \end {align*}
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Mathematica [A]
time = 0.03, size = 99, normalized size = 0.98 \begin {gather*} -\frac {15 a^2 (7 A+8 B x)+8 a x (7 B x (5 b+6 c x)+5 A (6 b+7 c x))+14 x^2 \left (2 B x \left (6 b^2+15 b c x+10 c^2 x^2\right )+A \left (10 b^2+24 b c x+15 c^2 x^2\right )\right )}{840 x^8} \end {gather*}
Antiderivative was successfully verified.
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Maple [A]
time = 0.85, size = 90, normalized size = 0.89
method | result | size |
default | \(-\frac {2 A b c +2 a B c +b^{2} B}{5 x^{5}}-\frac {c \left (A c +2 B b \right )}{4 x^{4}}-\frac {2 A a c +b^{2} A +2 a b B}{6 x^{6}}-\frac {a^{2} A}{8 x^{8}}-\frac {a \left (2 A b +B a \right )}{7 x^{7}}-\frac {B \,c^{2}}{3 x^{3}}\) | \(90\) |
norman | \(\frac {-\frac {B \,c^{2} x^{5}}{3}+\left (-\frac {1}{4} A \,c^{2}-\frac {1}{2} b B c \right ) x^{4}+\left (-\frac {2}{5} A b c -\frac {2}{5} a B c -\frac {1}{5} b^{2} B \right ) x^{3}+\left (-\frac {1}{3} A a c -\frac {1}{6} b^{2} A -\frac {1}{3} a b B \right ) x^{2}+\left (-\frac {2}{7} a b A -\frac {1}{7} a^{2} B \right ) x -\frac {a^{2} A}{8}}{x^{8}}\) | \(93\) |
risch | \(\frac {-\frac {B \,c^{2} x^{5}}{3}+\left (-\frac {1}{4} A \,c^{2}-\frac {1}{2} b B c \right ) x^{4}+\left (-\frac {2}{5} A b c -\frac {2}{5} a B c -\frac {1}{5} b^{2} B \right ) x^{3}+\left (-\frac {1}{3} A a c -\frac {1}{6} b^{2} A -\frac {1}{3} a b B \right ) x^{2}+\left (-\frac {2}{7} a b A -\frac {1}{7} a^{2} B \right ) x -\frac {a^{2} A}{8}}{x^{8}}\) | \(93\) |
gosper | \(-\frac {280 B \,c^{2} x^{5}+210 A \,c^{2} x^{4}+420 B b c \,x^{4}+336 A b c \,x^{3}+336 a B c \,x^{3}+168 b^{2} B \,x^{3}+280 a A c \,x^{2}+140 b^{2} A \,x^{2}+280 B a b \,x^{2}+240 a b A x +120 a^{2} B x +105 a^{2} A}{840 x^{8}}\) | \(102\) |
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A]
time = 0.27, size = 93, normalized size = 0.92 \begin {gather*} -\frac {280 \, B c^{2} x^{5} + 210 \, {\left (2 \, B b c + A c^{2}\right )} x^{4} + 168 \, {\left (B b^{2} + 2 \, {\left (B a + A b\right )} c\right )} x^{3} + 105 \, A a^{2} + 140 \, {\left (2 \, B a b + A b^{2} + 2 \, A a c\right )} x^{2} + 120 \, {\left (B a^{2} + 2 \, A a b\right )} x}{840 \, x^{8}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A]
time = 3.19, size = 93, normalized size = 0.92 \begin {gather*} -\frac {280 \, B c^{2} x^{5} + 210 \, {\left (2 \, B b c + A c^{2}\right )} x^{4} + 168 \, {\left (B b^{2} + 2 \, {\left (B a + A b\right )} c\right )} x^{3} + 105 \, A a^{2} + 140 \, {\left (2 \, B a b + A b^{2} + 2 \, A a c\right )} x^{2} + 120 \, {\left (B a^{2} + 2 \, A a b\right )} x}{840 \, x^{8}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A]
time = 210.21, size = 107, normalized size = 1.06 \begin {gather*} \frac {- 105 A a^{2} - 280 B c^{2} x^{5} + x^{4} \left (- 210 A c^{2} - 420 B b c\right ) + x^{3} \left (- 336 A b c - 336 B a c - 168 B b^{2}\right ) + x^{2} \left (- 280 A a c - 140 A b^{2} - 280 B a b\right ) + x \left (- 240 A a b - 120 B a^{2}\right )}{840 x^{8}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A]
time = 1.31, size = 101, normalized size = 1.00 \begin {gather*} -\frac {280 \, B c^{2} x^{5} + 420 \, B b c x^{4} + 210 \, A c^{2} x^{4} + 168 \, B b^{2} x^{3} + 336 \, B a c x^{3} + 336 \, A b c x^{3} + 280 \, B a b x^{2} + 140 \, A b^{2} x^{2} + 280 \, A a c x^{2} + 120 \, B a^{2} x + 240 \, A a b x + 105 \, A a^{2}}{840 \, x^{8}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Mupad [B]
time = 0.05, size = 93, normalized size = 0.92 \begin {gather*} -\frac {x^4\,\left (\frac {A\,c^2}{4}+\frac {B\,b\,c}{2}\right )+\frac {A\,a^2}{8}+x^2\,\left (\frac {A\,b^2}{6}+\frac {B\,a\,b}{3}+\frac {A\,a\,c}{3}\right )+x^3\,\left (\frac {B\,b^2}{5}+\frac {2\,A\,c\,b}{5}+\frac {2\,B\,a\,c}{5}\right )+x\,\left (\frac {B\,a^2}{7}+\frac {2\,A\,b\,a}{7}\right )+\frac {B\,c^2\,x^5}{3}}{x^8} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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