Optimal. Leaf size=140 \[ -\frac {7 b^{3/2} (9 b B-5 A c) \tan ^{-1}\left (\frac {\sqrt {c} x}{\sqrt {b}}\right )}{8 c^{11/2}}-\frac {b^3 x (b B-A c)}{4 c^5 \left (b+c x^2\right )^2}+\frac {b^2 x (17 b B-13 A c)}{8 c^5 \left (b+c x^2\right )}+\frac {3 b x (2 b B-A c)}{c^5}-\frac {x^3 (3 b B-A c)}{3 c^4}+\frac {B x^5}{5 c^3} \]
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Rubi [A] time = 0.23, antiderivative size = 140, normalized size of antiderivative = 1.00, number of steps used = 6, number of rules used = 5, integrand size = 24, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.208, Rules used = {1584, 455, 1814, 1810, 205} \begin {gather*} \frac {b^2 x (17 b B-13 A c)}{8 c^5 \left (b+c x^2\right )}-\frac {b^3 x (b B-A c)}{4 c^5 \left (b+c x^2\right )^2}-\frac {7 b^{3/2} (9 b B-5 A c) \tan ^{-1}\left (\frac {\sqrt {c} x}{\sqrt {b}}\right )}{8 c^{11/2}}-\frac {x^3 (3 b B-A c)}{3 c^4}+\frac {3 b x (2 b B-A c)}{c^5}+\frac {B x^5}{5 c^3} \end {gather*}
Antiderivative was successfully verified.
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Rule 205
Rule 455
Rule 1584
Rule 1810
Rule 1814
Rubi steps
\begin {align*} \int \frac {x^{14} \left (A+B x^2\right )}{\left (b x^2+c x^4\right )^3} \, dx &=\int \frac {x^8 \left (A+B x^2\right )}{\left (b+c x^2\right )^3} \, dx\\ &=-\frac {b^3 (b B-A c) x}{4 c^5 \left (b+c x^2\right )^2}-\frac {\int \frac {-b^3 (b B-A c)+4 b^2 c (b B-A c) x^2-4 b c^2 (b B-A c) x^4+4 c^3 (b B-A c) x^6-4 B c^4 x^8}{\left (b+c x^2\right )^2} \, dx}{4 c^5}\\ &=-\frac {b^3 (b B-A c) x}{4 c^5 \left (b+c x^2\right )^2}+\frac {b^2 (17 b B-13 A c) x}{8 c^5 \left (b+c x^2\right )}+\frac {\int \frac {-b^3 (15 b B-11 A c)+8 b^2 c (3 b B-2 A c) x^2-8 b c^2 (2 b B-A c) x^4+8 b B c^3 x^6}{b+c x^2} \, dx}{8 b c^5}\\ &=-\frac {b^3 (b B-A c) x}{4 c^5 \left (b+c x^2\right )^2}+\frac {b^2 (17 b B-13 A c) x}{8 c^5 \left (b+c x^2\right )}+\frac {\int \left (24 b^2 (2 b B-A c)-8 b c (3 b B-A c) x^2+8 b B c^2 x^4-\frac {7 \left (9 b^4 B-5 A b^3 c\right )}{b+c x^2}\right ) \, dx}{8 b c^5}\\ &=\frac {3 b (2 b B-A c) x}{c^5}-\frac {(3 b B-A c) x^3}{3 c^4}+\frac {B x^5}{5 c^3}-\frac {b^3 (b B-A c) x}{4 c^5 \left (b+c x^2\right )^2}+\frac {b^2 (17 b B-13 A c) x}{8 c^5 \left (b+c x^2\right )}-\frac {\left (7 b^2 (9 b B-5 A c)\right ) \int \frac {1}{b+c x^2} \, dx}{8 c^5}\\ &=\frac {3 b (2 b B-A c) x}{c^5}-\frac {(3 b B-A c) x^3}{3 c^4}+\frac {B x^5}{5 c^3}-\frac {b^3 (b B-A c) x}{4 c^5 \left (b+c x^2\right )^2}+\frac {b^2 (17 b B-13 A c) x}{8 c^5 \left (b+c x^2\right )}-\frac {7 b^{3/2} (9 b B-5 A c) \tan ^{-1}\left (\frac {\sqrt {c} x}{\sqrt {b}}\right )}{8 c^{11/2}}\\ \end {align*}
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Mathematica [A] time = 0.14, size = 133, normalized size = 0.95 \begin {gather*} \frac {x \left (-525 b^3 c \left (A-3 B x^2\right )+7 b^2 c^2 x^2 \left (72 B x^2-125 A\right )-8 b c^3 x^4 \left (35 A+9 B x^2\right )+8 c^4 x^6 \left (5 A+3 B x^2\right )+945 b^4 B\right )}{120 c^5 \left (b+c x^2\right )^2}-\frac {7 b^{3/2} (9 b B-5 A c) \tan ^{-1}\left (\frac {\sqrt {c} x}{\sqrt {b}}\right )}{8 c^{11/2}} \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 {x^{14} \left (A+B x^2\right )}{\left (b x^2+c x^4\right )^3} \, dx \end {gather*}
Verification is not applicable to the result.
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fricas [A] time = 0.40, size = 416, normalized size = 2.97 \begin {gather*} \left [\frac {48 \, B c^{4} x^{9} - 16 \, {\left (9 \, B b c^{3} - 5 \, A c^{4}\right )} x^{7} + 112 \, {\left (9 \, B b^{2} c^{2} - 5 \, A b c^{3}\right )} x^{5} + 350 \, {\left (9 \, B b^{3} c - 5 \, A b^{2} c^{2}\right )} x^{3} - 105 \, {\left (9 \, B b^{4} - 5 \, A b^{3} c + {\left (9 \, B b^{2} c^{2} - 5 \, A b c^{3}\right )} x^{4} + 2 \, {\left (9 \, B b^{3} c - 5 \, A b^{2} c^{2}\right )} x^{2}\right )} \sqrt {-\frac {b}{c}} \log \left (\frac {c x^{2} + 2 \, c x \sqrt {-\frac {b}{c}} - b}{c x^{2} + b}\right ) + 210 \, {\left (9 \, B b^{4} - 5 \, A b^{3} c\right )} x}{240 \, {\left (c^{7} x^{4} + 2 \, b c^{6} x^{2} + b^{2} c^{5}\right )}}, \frac {24 \, B c^{4} x^{9} - 8 \, {\left (9 \, B b c^{3} - 5 \, A c^{4}\right )} x^{7} + 56 \, {\left (9 \, B b^{2} c^{2} - 5 \, A b c^{3}\right )} x^{5} + 175 \, {\left (9 \, B b^{3} c - 5 \, A b^{2} c^{2}\right )} x^{3} - 105 \, {\left (9 \, B b^{4} - 5 \, A b^{3} c + {\left (9 \, B b^{2} c^{2} - 5 \, A b c^{3}\right )} x^{4} + 2 \, {\left (9 \, B b^{3} c - 5 \, A b^{2} c^{2}\right )} x^{2}\right )} \sqrt {\frac {b}{c}} \arctan \left (\frac {c x \sqrt {\frac {b}{c}}}{b}\right ) + 105 \, {\left (9 \, B b^{4} - 5 \, A b^{3} c\right )} x}{120 \, {\left (c^{7} x^{4} + 2 \, b c^{6} x^{2} + b^{2} c^{5}\right )}}\right ] \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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giac [A] time = 0.18, size = 138, normalized size = 0.99 \begin {gather*} -\frac {7 \, {\left (9 \, B b^{3} - 5 \, A b^{2} c\right )} \arctan \left (\frac {c x}{\sqrt {b c}}\right )}{8 \, \sqrt {b c} c^{5}} + \frac {17 \, B b^{3} c x^{3} - 13 \, A b^{2} c^{2} x^{3} + 15 \, B b^{4} x - 11 \, A b^{3} c x}{8 \, {\left (c x^{2} + b\right )}^{2} c^{5}} + \frac {3 \, B c^{12} x^{5} - 15 \, B b c^{11} x^{3} + 5 \, A c^{12} x^{3} + 90 \, B b^{2} c^{10} x - 45 \, A b c^{11} x}{15 \, c^{15}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.06, size = 174, normalized size = 1.24 \begin {gather*} -\frac {13 A \,b^{2} x^{3}}{8 \left (c \,x^{2}+b \right )^{2} c^{3}}+\frac {17 B \,b^{3} x^{3}}{8 \left (c \,x^{2}+b \right )^{2} c^{4}}+\frac {B \,x^{5}}{5 c^{3}}-\frac {11 A \,b^{3} x}{8 \left (c \,x^{2}+b \right )^{2} c^{4}}+\frac {A \,x^{3}}{3 c^{3}}+\frac {15 B \,b^{4} x}{8 \left (c \,x^{2}+b \right )^{2} c^{5}}-\frac {B b \,x^{3}}{c^{4}}+\frac {35 A \,b^{2} \arctan \left (\frac {c x}{\sqrt {b c}}\right )}{8 \sqrt {b c}\, c^{4}}-\frac {63 B \,b^{3} \arctan \left (\frac {c x}{\sqrt {b c}}\right )}{8 \sqrt {b c}\, c^{5}}-\frac {3 A b x}{c^{4}}+\frac {6 B \,b^{2} x}{c^{5}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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maxima [A] time = 2.90, size = 147, normalized size = 1.05 \begin {gather*} \frac {{\left (17 \, B b^{3} c - 13 \, A b^{2} c^{2}\right )} x^{3} + {\left (15 \, B b^{4} - 11 \, A b^{3} c\right )} x}{8 \, {\left (c^{7} x^{4} + 2 \, b c^{6} x^{2} + b^{2} c^{5}\right )}} - \frac {7 \, {\left (9 \, B b^{3} - 5 \, A b^{2} c\right )} \arctan \left (\frac {c x}{\sqrt {b c}}\right )}{8 \, \sqrt {b c} c^{5}} + \frac {3 \, B c^{2} x^{5} - 5 \, {\left (3 \, B b c - A c^{2}\right )} x^{3} + 45 \, {\left (2 \, B b^{2} - A b c\right )} x}{15 \, c^{5}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 0.12, size = 177, normalized size = 1.26 \begin {gather*} \frac {x\,\left (\frac {15\,B\,b^4}{8}-\frac {11\,A\,b^3\,c}{8}\right )-x^3\,\left (\frac {13\,A\,b^2\,c^2}{8}-\frac {17\,B\,b^3\,c}{8}\right )}{b^2\,c^5+2\,b\,c^6\,x^2+c^7\,x^4}-x\,\left (\frac {3\,b\,\left (\frac {A}{c^3}-\frac {3\,B\,b}{c^4}\right )}{c}+\frac {3\,B\,b^2}{c^5}\right )+x^3\,\left (\frac {A}{3\,c^3}-\frac {B\,b}{c^4}\right )+\frac {B\,x^5}{5\,c^3}-\frac {7\,b^{3/2}\,\mathrm {atan}\left (\frac {b^{3/2}\,\sqrt {c}\,x\,\left (5\,A\,c-9\,B\,b\right )}{9\,B\,b^3-5\,A\,b^2\,c}\right )\,\left (5\,A\,c-9\,B\,b\right )}{8\,c^{11/2}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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sympy [A] time = 1.40, size = 252, normalized size = 1.80 \begin {gather*} \frac {B x^{5}}{5 c^{3}} + x^{3} \left (\frac {A}{3 c^{3}} - \frac {B b}{c^{4}}\right ) + x \left (- \frac {3 A b}{c^{4}} + \frac {6 B b^{2}}{c^{5}}\right ) + \frac {7 \sqrt {- \frac {b^{3}}{c^{11}}} \left (- 5 A c + 9 B b\right ) \log {\left (- \frac {7 c^{5} \sqrt {- \frac {b^{3}}{c^{11}}} \left (- 5 A c + 9 B b\right )}{- 35 A b c + 63 B b^{2}} + x \right )}}{16} - \frac {7 \sqrt {- \frac {b^{3}}{c^{11}}} \left (- 5 A c + 9 B b\right ) \log {\left (\frac {7 c^{5} \sqrt {- \frac {b^{3}}{c^{11}}} \left (- 5 A c + 9 B b\right )}{- 35 A b c + 63 B b^{2}} + x \right )}}{16} + \frac {x^{3} \left (- 13 A b^{2} c^{2} + 17 B b^{3} c\right ) + x \left (- 11 A b^{3} c + 15 B b^{4}\right )}{8 b^{2} c^{5} + 16 b c^{6} x^{2} + 8 c^{7} x^{4}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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