Optimal. Leaf size=35 \[ \frac{x^5}{30 a^2 (a+b x)^5}+\frac{x^5}{6 a (a+b x)^6} \]
[Out]
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Rubi [A] time = 0.0235098, antiderivative size = 35, normalized size of antiderivative = 1., number of steps used = 2, number of rules used = 2, integrand size = 11, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.182 \[ \frac{x^5}{30 a^2 (a+b x)^5}+\frac{x^5}{6 a (a+b x)^6} \]
Antiderivative was successfully verified.
[In] Int[x^4/(a + b*x)^7,x]
[Out]
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Rubi in Sympy [A] time = 4.14424, size = 27, normalized size = 0.77 \[ \frac{x^{5}}{6 a \left (a + b x\right )^{6}} + \frac{x^{5}}{30 a^{2} \left (a + b x\right )^{5}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(x**4/(b*x+a)**7,x)
[Out]
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Mathematica [A] time = 0.0159163, size = 53, normalized size = 1.51 \[ -\frac{a^4+6 a^3 b x+15 a^2 b^2 x^2+20 a b^3 x^3+15 b^4 x^4}{30 b^5 (a+b x)^6} \]
Antiderivative was successfully verified.
[In] Integrate[x^4/(a + b*x)^7,x]
[Out]
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Maple [B] time = 0.008, size = 72, normalized size = 2.1 \[ -{\frac{{a}^{4}}{6\,{b}^{5} \left ( bx+a \right ) ^{6}}}+{\frac{4\,a}{3\,{b}^{5} \left ( bx+a \right ) ^{3}}}-{\frac{1}{2\, \left ( bx+a \right ) ^{2}{b}^{5}}}+{\frac{4\,{a}^{3}}{5\,{b}^{5} \left ( bx+a \right ) ^{5}}}-{\frac{3\,{a}^{2}}{2\,{b}^{5} \left ( bx+a \right ) ^{4}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(x^4/(b*x+a)^7,x)
[Out]
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Maxima [A] time = 1.32237, size = 147, normalized size = 4.2 \[ -\frac{15 \, b^{4} x^{4} + 20 \, a b^{3} x^{3} + 15 \, a^{2} b^{2} x^{2} + 6 \, a^{3} b x + a^{4}}{30 \,{\left (b^{11} x^{6} + 6 \, a b^{10} x^{5} + 15 \, a^{2} b^{9} x^{4} + 20 \, a^{3} b^{8} x^{3} + 15 \, a^{4} b^{7} x^{2} + 6 \, a^{5} b^{6} x + a^{6} b^{5}\right )}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x^4/(b*x + a)^7,x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.203021, size = 147, normalized size = 4.2 \[ -\frac{15 \, b^{4} x^{4} + 20 \, a b^{3} x^{3} + 15 \, a^{2} b^{2} x^{2} + 6 \, a^{3} b x + a^{4}}{30 \,{\left (b^{11} x^{6} + 6 \, a b^{10} x^{5} + 15 \, a^{2} b^{9} x^{4} + 20 \, a^{3} b^{8} x^{3} + 15 \, a^{4} b^{7} x^{2} + 6 \, a^{5} b^{6} x + a^{6} b^{5}\right )}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x^4/(b*x + a)^7,x, algorithm="fricas")
[Out]
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Sympy [A] time = 2.56095, size = 116, normalized size = 3.31 \[ - \frac{a^{4} + 6 a^{3} b x + 15 a^{2} b^{2} x^{2} + 20 a b^{3} x^{3} + 15 b^{4} x^{4}}{30 a^{6} b^{5} + 180 a^{5} b^{6} x + 450 a^{4} b^{7} x^{2} + 600 a^{3} b^{8} x^{3} + 450 a^{2} b^{9} x^{4} + 180 a b^{10} x^{5} + 30 b^{11} x^{6}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x**4/(b*x+a)**7,x)
[Out]
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GIAC/XCAS [A] time = 0.209, size = 69, normalized size = 1.97 \[ -\frac{15 \, b^{4} x^{4} + 20 \, a b^{3} x^{3} + 15 \, a^{2} b^{2} x^{2} + 6 \, a^{3} b x + a^{4}}{30 \,{\left (b x + a\right )}^{6} b^{5}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x^4/(b*x + a)^7,x, algorithm="giac")
[Out]