Optimal. Leaf size=105 \[ \frac{5 \tanh ^{-1}\left (\frac{b x}{a}\right )}{16 a^6 b}+\frac{1}{8 a^5 b (a-b x)}-\frac{3}{16 a^5 b (a+b x)}+\frac{1}{32 a^4 b (a-b x)^2}-\frac{3}{32 a^4 b (a+b x)^2}-\frac{1}{24 a^3 b (a+b x)^3} \]
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Rubi [A] time = 0.163289, antiderivative size = 105, normalized size of antiderivative = 1., number of steps used = 4, number of rules used = 3, integrand size = 22, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.136 \[ \frac{5 \tanh ^{-1}\left (\frac{b x}{a}\right )}{16 a^6 b}+\frac{1}{8 a^5 b (a-b x)}-\frac{3}{16 a^5 b (a+b x)}+\frac{1}{32 a^4 b (a-b x)^2}-\frac{3}{32 a^4 b (a+b x)^2}-\frac{1}{24 a^3 b (a+b x)^3} \]
Antiderivative was successfully verified.
[In] Int[1/((a + b*x)*(a^2 - b^2*x^2)^3),x]
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Rubi in Sympy [A] time = 32.7663, size = 87, normalized size = 0.83 \[ - \frac{1}{24 a^{3} b \left (a + b x\right )^{3}} - \frac{3}{32 a^{4} b \left (a + b x\right )^{2}} + \frac{1}{32 a^{4} b \left (a - b x\right )^{2}} - \frac{3}{16 a^{5} b \left (a + b x\right )} + \frac{1}{8 a^{5} b \left (a - b x\right )} + \frac{5 \operatorname{atanh}{\left (\frac{b x}{a} \right )}}{16 a^{6} b} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(1/(b*x+a)/(-b**2*x**2+a**2)**3,x)
[Out]
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Mathematica [A] time = 0.0802668, size = 87, normalized size = 0.83 \[ \frac{-\frac{2 a \left (8 a^4-25 a^3 b x-25 a^2 b^2 x^2+15 a b^3 x^3+15 b^4 x^4\right )}{(a-b x)^2 (a+b x)^3}-15 \log (a-b x)+15 \log (a+b x)}{96 a^6 b} \]
Antiderivative was successfully verified.
[In] Integrate[1/((a + b*x)*(a^2 - b^2*x^2)^3),x]
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Maple [A] time = 0.017, size = 111, normalized size = 1.1 \[ -{\frac{5\,\ln \left ( bx-a \right ) }{32\,{a}^{6}b}}-{\frac{1}{8\,{a}^{5}b \left ( bx-a \right ) }}+{\frac{1}{32\,{a}^{4}b \left ( bx-a \right ) ^{2}}}+{\frac{5\,\ln \left ( bx+a \right ) }{32\,{a}^{6}b}}-{\frac{3}{16\,{a}^{5}b \left ( bx+a \right ) }}-{\frac{3}{32\,{a}^{4}b \left ( bx+a \right ) ^{2}}}-{\frac{1}{24\,{a}^{3}b \left ( bx+a \right ) ^{3}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(1/(b*x+a)/(-b^2*x^2+a^2)^3,x)
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Maxima [A] time = 0.699461, size = 178, normalized size = 1.7 \[ -\frac{15 \, b^{4} x^{4} + 15 \, a b^{3} x^{3} - 25 \, a^{2} b^{2} x^{2} - 25 \, a^{3} b x + 8 \, a^{4}}{48 \,{\left (a^{5} b^{6} x^{5} + a^{6} b^{5} x^{4} - 2 \, a^{7} b^{4} x^{3} - 2 \, a^{8} b^{3} x^{2} + a^{9} b^{2} x + a^{10} b\right )}} + \frac{5 \, \log \left (b x + a\right )}{32 \, a^{6} b} - \frac{5 \, \log \left (b x - a\right )}{32 \, a^{6} b} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(-1/((b^2*x^2 - a^2)^3*(b*x + a)),x, algorithm="maxima")
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Fricas [A] time = 0.214059, size = 292, normalized size = 2.78 \[ -\frac{30 \, a b^{4} x^{4} + 30 \, a^{2} b^{3} x^{3} - 50 \, a^{3} b^{2} x^{2} - 50 \, a^{4} b x + 16 \, a^{5} - 15 \,{\left (b^{5} x^{5} + a b^{4} x^{4} - 2 \, a^{2} b^{3} x^{3} - 2 \, a^{3} b^{2} x^{2} + a^{4} b x + a^{5}\right )} \log \left (b x + a\right ) + 15 \,{\left (b^{5} x^{5} + a b^{4} x^{4} - 2 \, a^{2} b^{3} x^{3} - 2 \, a^{3} b^{2} x^{2} + a^{4} b x + a^{5}\right )} \log \left (b x - a\right )}{96 \,{\left (a^{6} b^{6} x^{5} + a^{7} b^{5} x^{4} - 2 \, a^{8} b^{4} x^{3} - 2 \, a^{9} b^{3} x^{2} + a^{10} b^{2} x + a^{11} b\right )}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(-1/((b^2*x^2 - a^2)^3*(b*x + a)),x, algorithm="fricas")
[Out]
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Sympy [A] time = 3.22386, size = 134, normalized size = 1.28 \[ - \frac{8 a^{4} - 25 a^{3} b x - 25 a^{2} b^{2} x^{2} + 15 a b^{3} x^{3} + 15 b^{4} x^{4}}{48 a^{10} b + 48 a^{9} b^{2} x - 96 a^{8} b^{3} x^{2} - 96 a^{7} b^{4} x^{3} + 48 a^{6} b^{5} x^{4} + 48 a^{5} b^{6} x^{5}} - \frac{\frac{5 \log{\left (- \frac{a}{b} + x \right )}}{32} - \frac{5 \log{\left (\frac{a}{b} + x \right )}}{32}}{a^{6} b} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/(b*x+a)/(-b**2*x**2+a**2)**3,x)
[Out]
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GIAC/XCAS [A] time = 0.218135, size = 136, normalized size = 1.3 \[ \frac{5 \,{\rm ln}\left ({\left | b x + a \right |}\right )}{32 \, a^{6} b} - \frac{5 \,{\rm ln}\left ({\left | b x - a \right |}\right )}{32 \, a^{6} b} - \frac{15 \, a b^{4} x^{4} + 15 \, a^{2} b^{3} x^{3} - 25 \, a^{3} b^{2} x^{2} - 25 \, a^{4} b x + 8 \, a^{5}}{48 \,{\left (b x + a\right )}^{3}{\left (b x - a\right )}^{2} a^{6} b} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(-1/((b^2*x^2 - a^2)^3*(b*x + a)),x, algorithm="giac")
[Out]