Optimal. Leaf size=43 \[ \frac{x^3}{21 a^2 \left (a+b \sqrt{x}\right )^6}+\frac{2 x^3}{7 a \left (a+b \sqrt{x}\right )^7} \]
[Out]
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Rubi [A] time = 0.0479277, antiderivative size = 43, normalized size of antiderivative = 1., number of steps used = 3, number of rules used = 3, integrand size = 15, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.2 \[ \frac{x^3}{21 a^2 \left (a+b \sqrt{x}\right )^6}+\frac{2 x^3}{7 a \left (a+b \sqrt{x}\right )^7} \]
Antiderivative was successfully verified.
[In] Int[x^2/(a + b*Sqrt[x])^8,x]
[Out]
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Rubi in Sympy [A] time = 6.58194, size = 36, normalized size = 0.84 \[ \frac{2 x^{3}}{7 a \left (a + b \sqrt{x}\right )^{7}} + \frac{x^{3}}{21 a^{2} \left (a + b \sqrt{x}\right )^{6}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(x**2/(a+b*x**(1/2))**8,x)
[Out]
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Mathematica [A] time = 0.0353904, size = 74, normalized size = 1.72 \[ -\frac{a^5+7 a^4 b \sqrt{x}+21 a^3 b^2 x+35 a^2 b^3 x^{3/2}+35 a b^4 x^2+21 b^5 x^{5/2}}{21 b^6 \left (a+b \sqrt{x}\right )^7} \]
Antiderivative was successfully verified.
[In] Integrate[x^2/(a + b*Sqrt[x])^8,x]
[Out]
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Maple [B] time = 0.01, size = 99, normalized size = 2.3 \[{\frac{10\,a}{3\,{b}^{6}} \left ( a+b\sqrt{x} \right ) ^{-3}}+4\,{\frac{{a}^{3}}{{b}^{6} \left ( a+b\sqrt{x} \right ) ^{5}}}-{\frac{1}{{b}^{6}} \left ( a+b\sqrt{x} \right ) ^{-2}}-{\frac{5\,{a}^{4}}{3\,{b}^{6}} \left ( a+b\sqrt{x} \right ) ^{-6}}-5\,{\frac{{a}^{2}}{{b}^{6} \left ( a+b\sqrt{x} \right ) ^{4}}}+{\frac{2\,{a}^{5}}{7\,{b}^{6}} \left ( a+b\sqrt{x} \right ) ^{-7}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(x^2/(a+b*x^(1/2))^8,x)
[Out]
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Maxima [A] time = 1.4415, size = 132, normalized size = 3.07 \[ -\frac{1}{{\left (b \sqrt{x} + a\right )}^{2} b^{6}} + \frac{10 \, a}{3 \,{\left (b \sqrt{x} + a\right )}^{3} b^{6}} - \frac{5 \, a^{2}}{{\left (b \sqrt{x} + a\right )}^{4} b^{6}} + \frac{4 \, a^{3}}{{\left (b \sqrt{x} + a\right )}^{5} b^{6}} - \frac{5 \, a^{4}}{3 \,{\left (b \sqrt{x} + a\right )}^{6} b^{6}} + \frac{2 \, a^{5}}{7 \,{\left (b \sqrt{x} + a\right )}^{7} b^{6}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x^2/(b*sqrt(x) + a)^8,x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.238638, size = 177, normalized size = 4.12 \[ -\frac{35 \, a b^{4} x^{2} + 21 \, a^{3} b^{2} x + a^{5} + 7 \,{\left (3 \, b^{5} x^{2} + 5 \, a^{2} b^{3} x + a^{4} b\right )} \sqrt{x}}{21 \,{\left (7 \, a b^{12} x^{3} + 35 \, a^{3} b^{10} x^{2} + 21 \, a^{5} b^{8} x + a^{7} b^{6} +{\left (b^{13} x^{3} + 21 \, a^{2} b^{11} x^{2} + 35 \, a^{4} b^{9} x + 7 \, a^{6} b^{7}\right )} \sqrt{x}\right )}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x^2/(b*sqrt(x) + a)^8,x, algorithm="fricas")
[Out]
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Sympy [A] time = 30.2126, size = 619, normalized size = 14.4 \[ \begin{cases} - \frac{a^{5}}{21 a^{7} b^{6} + 147 a^{6} b^{7} \sqrt{x} + 441 a^{5} b^{8} x + 735 a^{4} b^{9} x^{\frac{3}{2}} + 735 a^{3} b^{10} x^{2} + 441 a^{2} b^{11} x^{\frac{5}{2}} + 147 a b^{12} x^{3} + 21 b^{13} x^{\frac{7}{2}}} - \frac{7 a^{4} b \sqrt{x}}{21 a^{7} b^{6} + 147 a^{6} b^{7} \sqrt{x} + 441 a^{5} b^{8} x + 735 a^{4} b^{9} x^{\frac{3}{2}} + 735 a^{3} b^{10} x^{2} + 441 a^{2} b^{11} x^{\frac{5}{2}} + 147 a b^{12} x^{3} + 21 b^{13} x^{\frac{7}{2}}} - \frac{21 a^{3} b^{2} x}{21 a^{7} b^{6} + 147 a^{6} b^{7} \sqrt{x} + 441 a^{5} b^{8} x + 735 a^{4} b^{9} x^{\frac{3}{2}} + 735 a^{3} b^{10} x^{2} + 441 a^{2} b^{11} x^{\frac{5}{2}} + 147 a b^{12} x^{3} + 21 b^{13} x^{\frac{7}{2}}} - \frac{35 a^{2} b^{3} x^{\frac{3}{2}}}{21 a^{7} b^{6} + 147 a^{6} b^{7} \sqrt{x} + 441 a^{5} b^{8} x + 735 a^{4} b^{9} x^{\frac{3}{2}} + 735 a^{3} b^{10} x^{2} + 441 a^{2} b^{11} x^{\frac{5}{2}} + 147 a b^{12} x^{3} + 21 b^{13} x^{\frac{7}{2}}} - \frac{35 a b^{4} x^{2}}{21 a^{7} b^{6} + 147 a^{6} b^{7} \sqrt{x} + 441 a^{5} b^{8} x + 735 a^{4} b^{9} x^{\frac{3}{2}} + 735 a^{3} b^{10} x^{2} + 441 a^{2} b^{11} x^{\frac{5}{2}} + 147 a b^{12} x^{3} + 21 b^{13} x^{\frac{7}{2}}} - \frac{21 b^{5} x^{\frac{5}{2}}}{21 a^{7} b^{6} + 147 a^{6} b^{7} \sqrt{x} + 441 a^{5} b^{8} x + 735 a^{4} b^{9} x^{\frac{3}{2}} + 735 a^{3} b^{10} x^{2} + 441 a^{2} b^{11} x^{\frac{5}{2}} + 147 a b^{12} x^{3} + 21 b^{13} x^{\frac{7}{2}}} & \text{for}\: b \neq 0 \\\frac{x^{3}}{3 a^{8}} & \text{otherwise} \end{cases} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x**2/(a+b*x**(1/2))**8,x)
[Out]
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GIAC/XCAS [A] time = 0.260071, size = 86, normalized size = 2. \[ -\frac{21 \, b^{5} x^{\frac{5}{2}} + 35 \, a b^{4} x^{2} + 35 \, a^{2} b^{3} x^{\frac{3}{2}} + 21 \, a^{3} b^{2} x + 7 \, a^{4} b \sqrt{x} + a^{5}}{21 \,{\left (b \sqrt{x} + a\right )}^{7} b^{6}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x^2/(b*sqrt(x) + a)^8,x, algorithm="giac")
[Out]