Optimal. Leaf size=153 \[ -\frac {c}{a^3 x}-\frac {x \left (-\frac {a^2 f}{b^2}+\frac {b c}{a}+\frac {a e}{b}-d\right )}{4 a \left (a+b x^2\right )^2}-\frac {x \left (5 a^3 f-a^2 b e-3 a b^2 d+7 b^3 c\right )}{8 a^3 b^2 \left (a+b x^2\right )}-\frac {\tan ^{-1}\left (\frac {\sqrt {b} x}{\sqrt {a}}\right ) \left (-3 a^3 f-a^2 b e-3 a b^2 d+15 b^3 c\right )}{8 a^{7/2} b^{5/2}} \]
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Rubi [A] time = 0.18, antiderivative size = 153, normalized size of antiderivative = 1.00, number of steps used = 4, number of rules used = 4, integrand size = 30, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.133, Rules used = {1805, 1259, 453, 205} \[ -\frac {x \left (-a^2 b e+5 a^3 f-3 a b^2 d+7 b^3 c\right )}{8 a^3 b^2 \left (a+b x^2\right )}-\frac {x \left (-\frac {a^2 f}{b^2}+\frac {b c}{a}+\frac {a e}{b}-d\right )}{4 a \left (a+b x^2\right )^2}-\frac {\tan ^{-1}\left (\frac {\sqrt {b} x}{\sqrt {a}}\right ) \left (-a^2 b e-3 a^3 f-3 a b^2 d+15 b^3 c\right )}{8 a^{7/2} b^{5/2}}-\frac {c}{a^3 x} \]
Antiderivative was successfully verified.
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Rule 205
Rule 453
Rule 1259
Rule 1805
Rubi steps
\begin {align*} \int \frac {c+d x^2+e x^4+f x^6}{x^2 \left (a+b x^2\right )^3} \, dx &=-\frac {\left (\frac {b c}{a}-d+\frac {a e}{b}-\frac {a^2 f}{b^2}\right ) x}{4 a \left (a+b x^2\right )^2}-\frac {\int \frac {-4 c+\left (\frac {3 b c}{a}-3 d-\frac {a e}{b}+\frac {a^2 f}{b^2}\right ) x^2-\frac {4 a f x^4}{b}}{x^2 \left (a+b x^2\right )^2} \, dx}{4 a}\\ &=-\frac {\left (\frac {b c}{a}-d+\frac {a e}{b}-\frac {a^2 f}{b^2}\right ) x}{4 a \left (a+b x^2\right )^2}-\frac {\left (7 b^3 c-3 a b^2 d-a^2 b e+5 a^3 f\right ) x}{8 a^3 b^2 \left (a+b x^2\right )}+\frac {\int \frac {8 a b^2 c-\left (7 b^3 c-3 a b^2 d-a^2 b e-3 a^3 f\right ) x^2}{x^2 \left (a+b x^2\right )} \, dx}{8 a^3 b^2}\\ &=-\frac {c}{a^3 x}-\frac {\left (\frac {b c}{a}-d+\frac {a e}{b}-\frac {a^2 f}{b^2}\right ) x}{4 a \left (a+b x^2\right )^2}-\frac {\left (7 b^3 c-3 a b^2 d-a^2 b e+5 a^3 f\right ) x}{8 a^3 b^2 \left (a+b x^2\right )}-\frac {\left (15 b^3 c-3 a b^2 d-a^2 b e-3 a^3 f\right ) \int \frac {1}{a+b x^2} \, dx}{8 a^3 b^2}\\ &=-\frac {c}{a^3 x}-\frac {\left (\frac {b c}{a}-d+\frac {a e}{b}-\frac {a^2 f}{b^2}\right ) x}{4 a \left (a+b x^2\right )^2}-\frac {\left (7 b^3 c-3 a b^2 d-a^2 b e+5 a^3 f\right ) x}{8 a^3 b^2 \left (a+b x^2\right )}-\frac {\left (15 b^3 c-3 a b^2 d-a^2 b e-3 a^3 f\right ) \tan ^{-1}\left (\frac {\sqrt {b} x}{\sqrt {a}}\right )}{8 a^{7/2} b^{5/2}}\\ \end {align*}
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Mathematica [A] time = 0.13, size = 155, normalized size = 1.01 \[ -\frac {c}{a^3 x}-\frac {x \left (5 a^3 f-a^2 b e-3 a b^2 d+7 b^3 c\right )}{8 a^3 b^2 \left (a+b x^2\right )}+\frac {x \left (a^3 f-a^2 b e+a b^2 d-b^3 c\right )}{4 a^2 b^2 \left (a+b x^2\right )^2}+\frac {\tan ^{-1}\left (\frac {\sqrt {b} x}{\sqrt {a}}\right ) \left (3 a^3 f+a^2 b e+3 a b^2 d-15 b^3 c\right )}{8 a^{7/2} b^{5/2}} \]
Antiderivative was successfully verified.
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fricas [A] time = 0.63, size = 517, normalized size = 3.38 \[ \left [-\frac {16 \, a^{3} b^{3} c + 2 \, {\left (15 \, a b^{5} c - 3 \, a^{2} b^{4} d - a^{3} b^{3} e + 5 \, a^{4} b^{2} f\right )} x^{4} + 2 \, {\left (25 \, a^{2} b^{4} c - 5 \, a^{3} b^{3} d + a^{4} b^{2} e + 3 \, a^{5} b f\right )} x^{2} - {\left ({\left (15 \, b^{5} c - 3 \, a b^{4} d - a^{2} b^{3} e - 3 \, a^{3} b^{2} f\right )} x^{5} + 2 \, {\left (15 \, a b^{4} c - 3 \, a^{2} b^{3} d - a^{3} b^{2} e - 3 \, a^{4} b f\right )} x^{3} + {\left (15 \, a^{2} b^{3} c - 3 \, a^{3} b^{2} d - a^{4} b e - 3 \, a^{5} f\right )} x\right )} \sqrt {-a b} \log \left (\frac {b x^{2} - 2 \, \sqrt {-a b} x - a}{b x^{2} + a}\right )}{16 \, {\left (a^{4} b^{5} x^{5} + 2 \, a^{5} b^{4} x^{3} + a^{6} b^{3} x\right )}}, -\frac {8 \, a^{3} b^{3} c + {\left (15 \, a b^{5} c - 3 \, a^{2} b^{4} d - a^{3} b^{3} e + 5 \, a^{4} b^{2} f\right )} x^{4} + {\left (25 \, a^{2} b^{4} c - 5 \, a^{3} b^{3} d + a^{4} b^{2} e + 3 \, a^{5} b f\right )} x^{2} + {\left ({\left (15 \, b^{5} c - 3 \, a b^{4} d - a^{2} b^{3} e - 3 \, a^{3} b^{2} f\right )} x^{5} + 2 \, {\left (15 \, a b^{4} c - 3 \, a^{2} b^{3} d - a^{3} b^{2} e - 3 \, a^{4} b f\right )} x^{3} + {\left (15 \, a^{2} b^{3} c - 3 \, a^{3} b^{2} d - a^{4} b e - 3 \, a^{5} f\right )} x\right )} \sqrt {a b} \arctan \left (\frac {\sqrt {a b} x}{a}\right )}{8 \, {\left (a^{4} b^{5} x^{5} + 2 \, a^{5} b^{4} x^{3} + a^{6} b^{3} x\right )}}\right ] \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [A] time = 0.45, size = 153, normalized size = 1.00 \[ -\frac {c}{a^{3} x} - \frac {{\left (15 \, b^{3} c - 3 \, a b^{2} d - 3 \, a^{3} f - a^{2} b e\right )} \arctan \left (\frac {b x}{\sqrt {a b}}\right )}{8 \, \sqrt {a b} a^{3} b^{2}} - \frac {7 \, b^{4} c x^{3} - 3 \, a b^{3} d x^{3} + 5 \, a^{3} b f x^{3} - a^{2} b^{2} x^{3} e + 9 \, a b^{3} c x - 5 \, a^{2} b^{2} d x + 3 \, a^{4} f x + a^{3} b x e}{8 \, {\left (b x^{2} + a\right )}^{2} a^{3} b^{2}} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.01, size = 237, normalized size = 1.55 \[ \frac {e \,x^{3}}{8 \left (b \,x^{2}+a \right )^{2} a}+\frac {3 b d \,x^{3}}{8 \left (b \,x^{2}+a \right )^{2} a^{2}}-\frac {7 b^{2} c \,x^{3}}{8 \left (b \,x^{2}+a \right )^{2} a^{3}}-\frac {5 f \,x^{3}}{8 \left (b \,x^{2}+a \right )^{2} b}-\frac {3 a f x}{8 \left (b \,x^{2}+a \right )^{2} b^{2}}+\frac {5 d x}{8 \left (b \,x^{2}+a \right )^{2} a}-\frac {9 b c x}{8 \left (b \,x^{2}+a \right )^{2} a^{2}}-\frac {e x}{8 \left (b \,x^{2}+a \right )^{2} b}+\frac {e \arctan \left (\frac {b x}{\sqrt {a b}}\right )}{8 \sqrt {a b}\, a b}+\frac {3 d \arctan \left (\frac {b x}{\sqrt {a b}}\right )}{8 \sqrt {a b}\, a^{2}}-\frac {15 b c \arctan \left (\frac {b x}{\sqrt {a b}}\right )}{8 \sqrt {a b}\, a^{3}}+\frac {3 f \arctan \left (\frac {b x}{\sqrt {a b}}\right )}{8 \sqrt {a b}\, b^{2}}-\frac {c}{a^{3} x} \]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [A] time = 2.99, size = 161, normalized size = 1.05 \[ -\frac {8 \, a^{2} b^{2} c + {\left (15 \, b^{4} c - 3 \, a b^{3} d - a^{2} b^{2} e + 5 \, a^{3} b f\right )} x^{4} + {\left (25 \, a b^{3} c - 5 \, a^{2} b^{2} d + a^{3} b e + 3 \, a^{4} f\right )} x^{2}}{8 \, {\left (a^{3} b^{4} x^{5} + 2 \, a^{4} b^{3} x^{3} + a^{5} b^{2} x\right )}} - \frac {{\left (15 \, b^{3} c - 3 \, a b^{2} d - a^{2} b e - 3 \, a^{3} f\right )} \arctan \left (\frac {b x}{\sqrt {a b}}\right )}{8 \, \sqrt {a b} a^{3} b^{2}} \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 1.09, size = 149, normalized size = 0.97 \[ \frac {\mathrm {atan}\left (\frac {\sqrt {b}\,x}{\sqrt {a}}\right )\,\left (3\,f\,a^3+e\,a^2\,b+3\,d\,a\,b^2-15\,c\,b^3\right )}{8\,a^{7/2}\,b^{5/2}}-\frac {\frac {c}{a}+\frac {x^4\,\left (5\,f\,a^3-e\,a^2\,b-3\,d\,a\,b^2+15\,c\,b^3\right )}{8\,a^3\,b}+\frac {x^2\,\left (3\,f\,a^3+e\,a^2\,b-5\,d\,a\,b^2+25\,c\,b^3\right )}{8\,a^2\,b^2}}{a^2\,x+2\,a\,b\,x^3+b^2\,x^5} \]
Verification of antiderivative is not currently implemented for this CAS.
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sympy [A] time = 26.56, size = 250, normalized size = 1.63 \[ - \frac {\sqrt {- \frac {1}{a^{7} b^{5}}} \left (3 a^{3} f + a^{2} b e + 3 a b^{2} d - 15 b^{3} c\right ) \log {\left (- a^{4} b^{2} \sqrt {- \frac {1}{a^{7} b^{5}}} + x \right )}}{16} + \frac {\sqrt {- \frac {1}{a^{7} b^{5}}} \left (3 a^{3} f + a^{2} b e + 3 a b^{2} d - 15 b^{3} c\right ) \log {\left (a^{4} b^{2} \sqrt {- \frac {1}{a^{7} b^{5}}} + x \right )}}{16} + \frac {- 8 a^{2} b^{2} c + x^{4} \left (- 5 a^{3} b f + a^{2} b^{2} e + 3 a b^{3} d - 15 b^{4} c\right ) + x^{2} \left (- 3 a^{4} f - a^{3} b e + 5 a^{2} b^{2} d - 25 a b^{3} c\right )}{8 a^{5} b^{2} x + 16 a^{4} b^{3} x^{3} + 8 a^{3} b^{4} x^{5}} \]
Verification of antiderivative is not currently implemented for this CAS.
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