Optimal. Leaf size=89 \[ \frac {B x^2}{2 c^3}+\frac {b^2 (b B-A c)}{4 c^4 \left (b+c x^2\right )^2}-\frac {b (3 b B-2 A c)}{2 c^4 \left (b+c x^2\right )}-\frac {(3 b B-A c) \log \left (b+c x^2\right )}{2 c^4} \]
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Rubi [A]
time = 0.07, antiderivative size = 89, normalized size of antiderivative = 1.00, number of steps
used = 4, number of rules used = 3, integrand size = 24, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.125, Rules used = {1598, 457, 78}
\begin {gather*} \frac {b^2 (b B-A c)}{4 c^4 \left (b+c x^2\right )^2}-\frac {b (3 b B-2 A c)}{2 c^4 \left (b+c x^2\right )}-\frac {(3 b B-A c) \log \left (b+c x^2\right )}{2 c^4}+\frac {B x^2}{2 c^3} \end {gather*}
Antiderivative was successfully verified.
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Rule 78
Rule 457
Rule 1598
Rubi steps
\begin {align*} \int \frac {x^{11} \left (A+B x^2\right )}{\left (b x^2+c x^4\right )^3} \, dx &=\int \frac {x^5 \left (A+B x^2\right )}{\left (b+c x^2\right )^3} \, dx\\ &=\frac {1}{2} \text {Subst}\left (\int \frac {x^2 (A+B x)}{(b+c x)^3} \, dx,x,x^2\right )\\ &=\frac {1}{2} \text {Subst}\left (\int \left (\frac {B}{c^3}-\frac {b^2 (b B-A c)}{c^3 (b+c x)^3}+\frac {b (3 b B-2 A c)}{c^3 (b+c x)^2}+\frac {-3 b B+A c}{c^3 (b+c x)}\right ) \, dx,x,x^2\right )\\ &=\frac {B x^2}{2 c^3}+\frac {b^2 (b B-A c)}{4 c^4 \left (b+c x^2\right )^2}-\frac {b (3 b B-2 A c)}{2 c^4 \left (b+c x^2\right )}-\frac {(3 b B-A c) \log \left (b+c x^2\right )}{2 c^4}\\ \end {align*}
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Mathematica [A]
time = 0.03, size = 92, normalized size = 1.03 \begin {gather*} \frac {B x^2}{2 c^3}+\frac {b^3 B-A b^2 c}{4 c^4 \left (b+c x^2\right )^2}+\frac {-3 b^2 B+2 A b c}{2 c^4 \left (b+c x^2\right )}+\frac {(-3 b B+A c) \log \left (b+c x^2\right )}{2 c^4} \end {gather*}
Antiderivative was successfully verified.
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Maple [A]
time = 0.40, size = 85, normalized size = 0.96
method | result | size |
norman | \(\frac {\frac {b \left (A c -3 B b \right ) x^{7}}{c^{3}}+\frac {B \,x^{11}}{2 c}+\frac {b^{2} \left (3 A c -9 B b \right ) x^{5}}{4 c^{4}}}{x^{5} \left (c \,x^{2}+b \right )^{2}}+\frac {\left (A c -3 B b \right ) \ln \left (c \,x^{2}+b \right )}{2 c^{4}}\) | \(82\) |
default | \(\frac {B \,x^{2}}{2 c^{3}}+\frac {\frac {\left (A c -3 B b \right ) \ln \left (c \,x^{2}+b \right )}{c}-\frac {b^{2} \left (A c -B b \right )}{2 c \left (c \,x^{2}+b \right )^{2}}+\frac {b \left (2 A c -3 B b \right )}{c \left (c \,x^{2}+b \right )}}{2 c^{3}}\) | \(85\) |
risch | \(\frac {B \,x^{2}}{2 c^{3}}+\frac {\left (A b c -\frac {3}{2} b^{2} B \right ) x^{2}+\frac {b^{2} \left (3 A c -5 B b \right )}{4 c}}{c^{3} \left (c \,x^{2}+b \right )^{2}}+\frac {\ln \left (c \,x^{2}+b \right ) A}{2 c^{3}}-\frac {3 \ln \left (c \,x^{2}+b \right ) B b}{2 c^{4}}\) | \(86\) |
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A]
time = 0.29, size = 94, normalized size = 1.06 \begin {gather*} -\frac {5 \, B b^{3} - 3 \, A b^{2} c + 2 \, {\left (3 \, B b^{2} c - 2 \, A b c^{2}\right )} x^{2}}{4 \, {\left (c^{6} x^{4} + 2 \, b c^{5} x^{2} + b^{2} c^{4}\right )}} + \frac {B x^{2}}{2 \, c^{3}} - \frac {{\left (3 \, B b - A c\right )} \log \left (c x^{2} + b\right )}{2 \, c^{4}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A]
time = 1.19, size = 142, normalized size = 1.60 \begin {gather*} \frac {2 \, B c^{3} x^{6} + 4 \, B b c^{2} x^{4} - 5 \, B b^{3} + 3 \, A b^{2} c - 4 \, {\left (B b^{2} c - A b c^{2}\right )} x^{2} - 2 \, {\left ({\left (3 \, B b c^{2} - A c^{3}\right )} x^{4} + 3 \, B b^{3} - A b^{2} c + 2 \, {\left (3 \, B b^{2} c - A b c^{2}\right )} x^{2}\right )} \log \left (c x^{2} + b\right )}{4 \, {\left (c^{6} x^{4} + 2 \, b c^{5} x^{2} + b^{2} c^{4}\right )}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A]
time = 0.71, size = 94, normalized size = 1.06 \begin {gather*} \frac {B x^{2}}{2 c^{3}} + \frac {3 A b^{2} c - 5 B b^{3} + x^{2} \cdot \left (4 A b c^{2} - 6 B b^{2} c\right )}{4 b^{2} c^{4} + 8 b c^{5} x^{2} + 4 c^{6} x^{4}} - \frac {\left (- A c + 3 B b\right ) \log {\left (b + c x^{2} \right )}}{2 c^{4}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A]
time = 0.82, size = 93, normalized size = 1.04 \begin {gather*} \frac {B x^{2}}{2 \, c^{3}} - \frac {{\left (3 \, B b - A c\right )} \log \left ({\left | c x^{2} + b \right |}\right )}{2 \, c^{4}} + \frac {9 \, B b c^{2} x^{4} - 3 \, A c^{3} x^{4} + 12 \, B b^{2} c x^{2} - 2 \, A b c^{2} x^{2} + 4 \, B b^{3}}{4 \, {\left (c x^{2} + b\right )}^{2} c^{4}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Mupad [B]
time = 0.09, size = 95, normalized size = 1.07 \begin {gather*} \frac {B\,x^2}{2\,c^3}-\frac {x^2\,\left (\frac {3\,B\,b^2}{2}-A\,b\,c\right )+\frac {5\,B\,b^3-3\,A\,b^2\,c}{4\,c}}{b^2\,c^3+2\,b\,c^4\,x^2+c^5\,x^4}+\frac {\ln \left (c\,x^2+b\right )\,\left (A\,c-3\,B\,b\right )}{2\,c^4} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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