Optimal. Leaf size=161 \[ \frac{b x (3 b c-7 a d)}{8 a^2 \left (a+b x^2\right ) (b c-a d)^2}+\frac{\sqrt{b} \left (15 a^2 d^2-10 a b c d+3 b^2 c^2\right ) \tan ^{-1}\left (\frac{\sqrt{b} x}{\sqrt{a}}\right )}{8 a^{5/2} (b c-a d)^3}-\frac{d^{5/2} \tan ^{-1}\left (\frac{\sqrt{d} x}{\sqrt{c}}\right )}{\sqrt{c} (b c-a d)^3}+\frac{b x}{4 a \left (a+b x^2\right )^2 (b c-a d)} \]
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Rubi [A] time = 0.44586, antiderivative size = 161, normalized size of antiderivative = 1., number of steps used = 5, number of rules used = 4, integrand size = 19, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.21 \[ \frac{b x (3 b c-7 a d)}{8 a^2 \left (a+b x^2\right ) (b c-a d)^2}+\frac{\sqrt{b} \left (15 a^2 d^2-10 a b c d+3 b^2 c^2\right ) \tan ^{-1}\left (\frac{\sqrt{b} x}{\sqrt{a}}\right )}{8 a^{5/2} (b c-a d)^3}-\frac{d^{5/2} \tan ^{-1}\left (\frac{\sqrt{d} x}{\sqrt{c}}\right )}{\sqrt{c} (b c-a d)^3}+\frac{b x}{4 a \left (a+b x^2\right )^2 (b c-a d)} \]
Antiderivative was successfully verified.
[In] Int[1/((a + b*x^2)^3*(c + d*x^2)),x]
[Out]
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Rubi in Sympy [A] time = 98.3856, size = 146, normalized size = 0.91 \[ \frac{d^{\frac{5}{2}} \operatorname{atan}{\left (\frac{\sqrt{d} x}{\sqrt{c}} \right )}}{\sqrt{c} \left (a d - b c\right )^{3}} - \frac{b x}{4 a \left (a + b x^{2}\right )^{2} \left (a d - b c\right )} - \frac{b x \left (7 a d - 3 b c\right )}{8 a^{2} \left (a + b x^{2}\right ) \left (a d - b c\right )^{2}} - \frac{\sqrt{b} \left (15 a^{2} d^{2} - 10 a b c d + 3 b^{2} c^{2}\right ) \operatorname{atan}{\left (\frac{\sqrt{b} x}{\sqrt{a}} \right )}}{8 a^{\frac{5}{2}} \left (a d - b c\right )^{3}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(1/(b*x**2+a)**3/(d*x**2+c),x)
[Out]
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Mathematica [A] time = 0.54819, size = 158, normalized size = 0.98 \[ \frac{1}{8} \left (\frac{b x (3 b c-7 a d)}{a^2 \left (a+b x^2\right ) (b c-a d)^2}-\frac{\sqrt{b} \left (15 a^2 d^2-10 a b c d+3 b^2 c^2\right ) \tan ^{-1}\left (\frac{\sqrt{b} x}{\sqrt{a}}\right )}{a^{5/2} (a d-b c)^3}-\frac{8 d^{5/2} \tan ^{-1}\left (\frac{\sqrt{d} x}{\sqrt{c}}\right )}{\sqrt{c} (b c-a d)^3}-\frac{2 b x}{a \left (a+b x^2\right )^2 (a d-b c)}\right ) \]
Antiderivative was successfully verified.
[In] Integrate[1/((a + b*x^2)^3*(c + d*x^2)),x]
[Out]
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Maple [B] time = 0.017, size = 309, normalized size = 1.9 \[{\frac{{d}^{3}}{ \left ( ad-bc \right ) ^{3}}\arctan \left ({dx{\frac{1}{\sqrt{cd}}}} \right ){\frac{1}{\sqrt{cd}}}}-{\frac{7\,{b}^{2}{x}^{3}{d}^{2}}{8\, \left ( ad-bc \right ) ^{3} \left ( b{x}^{2}+a \right ) ^{2}}}+{\frac{5\,{b}^{3}{x}^{3}cd}{4\, \left ( ad-bc \right ) ^{3} \left ( b{x}^{2}+a \right ) ^{2}a}}-{\frac{3\,{b}^{4}{x}^{3}{c}^{2}}{8\, \left ( ad-bc \right ) ^{3} \left ( b{x}^{2}+a \right ) ^{2}{a}^{2}}}-{\frac{9\,abx{d}^{2}}{8\, \left ( ad-bc \right ) ^{3} \left ( b{x}^{2}+a \right ) ^{2}}}+{\frac{7\,{b}^{2}xcd}{4\, \left ( ad-bc \right ) ^{3} \left ( b{x}^{2}+a \right ) ^{2}}}-{\frac{5\,{b}^{3}x{c}^{2}}{8\, \left ( ad-bc \right ) ^{3} \left ( b{x}^{2}+a \right ) ^{2}a}}-{\frac{15\,{d}^{2}b}{8\, \left ( ad-bc \right ) ^{3}}\arctan \left ({bx{\frac{1}{\sqrt{ab}}}} \right ){\frac{1}{\sqrt{ab}}}}+{\frac{5\,{b}^{2}cd}{4\, \left ( ad-bc \right ) ^{3}a}\arctan \left ({bx{\frac{1}{\sqrt{ab}}}} \right ){\frac{1}{\sqrt{ab}}}}-{\frac{3\,{b}^{3}{c}^{2}}{8\, \left ( ad-bc \right ) ^{3}{a}^{2}}\arctan \left ({bx{\frac{1}{\sqrt{ab}}}} \right ){\frac{1}{\sqrt{ab}}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(1/(b*x^2+a)^3/(d*x^2+c),x)
[Out]
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Maxima [F] time = 0., size = 0, normalized size = 0. \[ \text{Exception raised: ValueError} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/((b*x^2 + a)^3*(d*x^2 + c)),x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.983517, size = 1, normalized size = 0.01 \[ \text{result too large to display} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/((b*x^2 + a)^3*(d*x^2 + c)),x, algorithm="fricas")
[Out]
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Sympy [F(-1)] time = 0., size = 0, normalized size = 0. \[ \text{Timed out} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/(b*x**2+a)**3/(d*x**2+c),x)
[Out]
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GIAC/XCAS [A] time = 0.230471, size = 294, normalized size = 1.83 \[ -\frac{d^{3} \arctan \left (\frac{d x}{\sqrt{c d}}\right )}{{\left (b^{3} c^{3} - 3 \, a b^{2} c^{2} d + 3 \, a^{2} b c d^{2} - a^{3} d^{3}\right )} \sqrt{c d}} + \frac{{\left (3 \, b^{3} c^{2} - 10 \, a b^{2} c d + 15 \, a^{2} b d^{2}\right )} \arctan \left (\frac{b x}{\sqrt{a b}}\right )}{8 \,{\left (a^{2} b^{3} c^{3} - 3 \, a^{3} b^{2} c^{2} d + 3 \, a^{4} b c d^{2} - a^{5} d^{3}\right )} \sqrt{a b}} + \frac{3 \, b^{3} c x^{3} - 7 \, a b^{2} d x^{3} + 5 \, a b^{2} c x - 9 \, a^{2} b d x}{8 \,{\left (a^{2} b^{2} c^{2} - 2 \, a^{3} b c d + a^{4} d^{2}\right )}{\left (b x^{2} + a\right )}^{2}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/((b*x^2 + a)^3*(d*x^2 + c)),x, algorithm="giac")
[Out]