Optimal. Leaf size=206 \[ \frac{b^6 x^{3 n+1} \left (a^2+2 a b x^n+b^2 x^{2 n}\right )^{3/2}}{(3 n+1) \left (a b+b^2 x^n\right )^3}+\frac{3 a b^5 x^{2 n+1} \left (a^2+2 a b x^n+b^2 x^{2 n}\right )^{3/2}}{(2 n+1) \left (a b+b^2 x^n\right )^3}+\frac{3 a^2 b^4 x^{n+1} \left (a^2+2 a b x^n+b^2 x^{2 n}\right )^{3/2}}{(n+1) \left (a b+b^2 x^n\right )^3}+\frac{a^3 x \left (a^2+2 a b x^n+b^2 x^{2 n}\right )^{3/2}}{\left (a+b x^n\right )^3} \]
[Out]
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Rubi [A] time = 0.120441, antiderivative size = 206, normalized size of antiderivative = 1., number of steps used = 3, number of rules used = 2, integrand size = 24, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.083 \[ \frac{b^6 x^{3 n+1} \left (a^2+2 a b x^n+b^2 x^{2 n}\right )^{3/2}}{(3 n+1) \left (a b+b^2 x^n\right )^3}+\frac{3 a b^5 x^{2 n+1} \left (a^2+2 a b x^n+b^2 x^{2 n}\right )^{3/2}}{(2 n+1) \left (a b+b^2 x^n\right )^3}+\frac{3 a^2 b^4 x^{n+1} \left (a^2+2 a b x^n+b^2 x^{2 n}\right )^{3/2}}{(n+1) \left (a b+b^2 x^n\right )^3}+\frac{a^3 x \left (a^2+2 a b x^n+b^2 x^{2 n}\right )^{3/2}}{\left (a+b x^n\right )^3} \]
Antiderivative was successfully verified.
[In] Int[(a^2 + 2*a*b*x^n + b^2*x^(2*n))^(3/2),x]
[Out]
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Rubi in Sympy [A] time = 18.1789, size = 194, normalized size = 0.94 \[ \frac{12 a^{3} b n^{3} x \sqrt{a^{2} + 2 a b x^{n} + b^{2} x^{2 n}}}{\left (n + 1\right ) \left (2 n + 1\right ) \left (3 n + 1\right ) \left (2 a b + 2 b^{2} x^{n}\right )} + \frac{6 a^{2} n^{2} x \sqrt{a^{2} + 2 a b x^{n} + b^{2} x^{2 n}}}{\left (n + 1\right ) \left (2 n + 1\right ) \left (3 n + 1\right )} + \frac{3 n x \left (2 a^{2} + 2 a b x^{n}\right ) \sqrt{a^{2} + 2 a b x^{n} + b^{2} x^{2 n}}}{2 \left (2 n + 1\right ) \left (3 n + 1\right )} + \frac{x \left (a^{2} + 2 a b x^{n} + b^{2} x^{2 n}\right )^{\frac{3}{2}}}{3 n + 1} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate((a**2+2*a*b*x**n+b**2*x**(2*n))**(3/2),x)
[Out]
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Mathematica [A] time = 0.0978857, size = 122, normalized size = 0.59 \[ \frac{x \sqrt{\left (a+b x^n\right )^2} \left (a^3 \left (6 n^3+11 n^2+6 n+1\right )+3 a^2 b \left (6 n^2+5 n+1\right ) x^n+3 a b^2 \left (3 n^2+4 n+1\right ) x^{2 n}+b^3 \left (2 n^2+3 n+1\right ) x^{3 n}\right )}{(n+1) (2 n+1) (3 n+1) \left (a+b x^n\right )} \]
Antiderivative was successfully verified.
[In] Integrate[(a^2 + 2*a*b*x^n + b^2*x^(2*n))^(3/2),x]
[Out]
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Maple [A] time = 0.024, size = 138, normalized size = 0.7 \[{\frac{{a}^{3}x}{a+b{x}^{n}}\sqrt{ \left ( a+b{x}^{n} \right ) ^{2}}}+{\frac{{b}^{3}x \left ({x}^{n} \right ) ^{3}}{ \left ( a+b{x}^{n} \right ) \left ( 1+3\,n \right ) }\sqrt{ \left ( a+b{x}^{n} \right ) ^{2}}}+3\,{\frac{\sqrt{ \left ( a+b{x}^{n} \right ) ^{2}}a{b}^{2}x \left ({x}^{n} \right ) ^{2}}{ \left ( a+b{x}^{n} \right ) \left ( 1+2\,n \right ) }}+3\,{\frac{\sqrt{ \left ( a+b{x}^{n} \right ) ^{2}}{a}^{2}bx{x}^{n}}{ \left ( a+b{x}^{n} \right ) \left ( 1+n \right ) }} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int((a^2+2*a*b*x^n+b^2*x^(2*n))^(3/2),x)
[Out]
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Maxima [A] time = 0.755722, size = 136, normalized size = 0.66 \[ \frac{{\left (2 \, n^{2} + 3 \, n + 1\right )} b^{3} x x^{3 \, n} + 3 \,{\left (3 \, n^{2} + 4 \, n + 1\right )} a b^{2} x x^{2 \, n} + 3 \,{\left (6 \, n^{2} + 5 \, n + 1\right )} a^{2} b x x^{n} +{\left (6 \, n^{3} + 11 \, n^{2} + 6 \, n + 1\right )} a^{3} x}{6 \, n^{3} + 11 \, n^{2} + 6 \, n + 1} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((b^2*x^(2*n) + 2*a*b*x^n + a^2)^(3/2),x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.275877, size = 176, normalized size = 0.85 \[ \frac{{\left (2 \, b^{3} n^{2} + 3 \, b^{3} n + b^{3}\right )} x x^{3 \, n} + 3 \,{\left (3 \, a b^{2} n^{2} + 4 \, a b^{2} n + a b^{2}\right )} x x^{2 \, n} + 3 \,{\left (6 \, a^{2} b n^{2} + 5 \, a^{2} b n + a^{2} b\right )} x x^{n} +{\left (6 \, a^{3} n^{3} + 11 \, a^{3} n^{2} + 6 \, a^{3} n + a^{3}\right )} x}{6 \, n^{3} + 11 \, n^{2} + 6 \, n + 1} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((b^2*x^(2*n) + 2*a*b*x^n + a^2)^(3/2),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((a**2+2*a*b*x**n+b**2*x**(2*n))**(3/2),x)
[Out]
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GIAC/XCAS [A] time = 0.288559, size = 371, normalized size = 1.8 \[ \frac{6 \, a^{3} n^{3} x{\rm sign}\left (b x^{n} + a\right ) + 2 \, b^{3} n^{2} x e^{\left (3 \, n{\rm ln}\left (x\right )\right )}{\rm sign}\left (b x^{n} + a\right ) + 9 \, a b^{2} n^{2} x e^{\left (2 \, n{\rm ln}\left (x\right )\right )}{\rm sign}\left (b x^{n} + a\right ) + 18 \, a^{2} b n^{2} x e^{\left (n{\rm ln}\left (x\right )\right )}{\rm sign}\left (b x^{n} + a\right ) + 11 \, a^{3} n^{2} x{\rm sign}\left (b x^{n} + a\right ) + 3 \, b^{3} n x e^{\left (3 \, n{\rm ln}\left (x\right )\right )}{\rm sign}\left (b x^{n} + a\right ) + 12 \, a b^{2} n x e^{\left (2 \, n{\rm ln}\left (x\right )\right )}{\rm sign}\left (b x^{n} + a\right ) + 15 \, a^{2} b n x e^{\left (n{\rm ln}\left (x\right )\right )}{\rm sign}\left (b x^{n} + a\right ) + 6 \, a^{3} n x{\rm sign}\left (b x^{n} + a\right ) + b^{3} x e^{\left (3 \, n{\rm ln}\left (x\right )\right )}{\rm sign}\left (b x^{n} + a\right ) + 3 \, a b^{2} x e^{\left (2 \, n{\rm ln}\left (x\right )\right )}{\rm sign}\left (b x^{n} + a\right ) + 3 \, a^{2} b x e^{\left (n{\rm ln}\left (x\right )\right )}{\rm sign}\left (b x^{n} + a\right ) + a^{3} x{\rm sign}\left (b x^{n} + a\right )}{6 \, n^{3} + 11 \, n^{2} + 6 \, n + 1} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((b^2*x^(2*n) + 2*a*b*x^n + a^2)^(3/2),x, algorithm="giac")
[Out]