Optimal. Leaf size=61 \[ a^2 c x+\frac{2 a b c x^{n+1}}{n+1}+\frac{d \left (a+b x^n\right )^3}{3 b n}+\frac{b^2 c x^{2 n+1}}{2 n+1} \]
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Rubi [A] time = 0.0824043, antiderivative size = 61, normalized size of antiderivative = 1., number of steps used = 4, number of rules used = 3, integrand size = 19, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.158 \[ a^2 c x+\frac{2 a b c x^{n+1}}{n+1}+\frac{d \left (a+b x^n\right )^3}{3 b n}+\frac{b^2 c x^{2 n+1}}{2 n+1} \]
Antiderivative was successfully verified.
[In] Int[(c + d*x^(-1 + n))*(a + b*x^n)^2,x]
[Out]
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Rubi in Sympy [F] time = 0., size = 0, normalized size = 0. \[ \frac{2 a b c x^{n + 1}}{n + 1} + \frac{b^{2} c x^{2 n + 1}}{2 n + 1} + c \int a^{2}\, dx + \frac{d \left (a + b x^{n}\right )^{3}}{3 b n} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate((c+d*x**(-1+n))*(a+b*x**n)**2,x)
[Out]
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Mathematica [A] time = 0.109347, size = 99, normalized size = 1.62 \[ \frac{3 a^2 \left (2 n^2+3 n+1\right ) \left (c n x+d x^n\right )+3 a b (2 n+1) x^n \left (2 c n x+d (n+1) x^n\right )+b^2 (n+1) x^{2 n} \left (3 c n x+d (2 n+1) x^n\right )}{3 n (n+1) (2 n+1)} \]
Antiderivative was successfully verified.
[In] Integrate[(c + d*x^(-1 + n))*(a + b*x^n)^2,x]
[Out]
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Maple [A] time = 0.024, size = 87, normalized size = 1.4 \[{a}^{2}cx+{\frac{{a}^{2}d{{\rm e}^{n\ln \left ( x \right ) }}}{n}}+{\frac{bda \left ({{\rm e}^{n\ln \left ( x \right ) }} \right ) ^{2}}{n}}+{\frac{{b}^{2}cx \left ({{\rm e}^{n\ln \left ( x \right ) }} \right ) ^{2}}{1+2\,n}}+{\frac{{b}^{2}d \left ({{\rm e}^{n\ln \left ( x \right ) }} \right ) ^{3}}{3\,n}}+2\,{\frac{abcx{{\rm e}^{n\ln \left ( x \right ) }}}{1+n}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int((c+d*x^(-1+n))*(a+b*x^n)^2,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((d*x^(n - 1) + c)*(b*x^n + a)^2,x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.227066, size = 216, normalized size = 3.54 \[ \frac{3 \,{\left (2 \, a^{2} c n^{3} + 3 \, a^{2} c n^{2} + a^{2} c n\right )} x +{\left (2 \, b^{2} d n^{2} + 3 \, b^{2} d n + b^{2} d\right )} x^{3 \, n} + 3 \,{\left (2 \, a b d n^{2} + 3 \, a b d n + a b d +{\left (b^{2} c n^{2} + b^{2} c n\right )} x\right )} x^{2 \, n} + 3 \,{\left (2 \, a^{2} d n^{2} + 3 \, a^{2} d n + a^{2} d + 2 \,{\left (2 \, a b c n^{2} + a b c n\right )} x\right )} x^{n}}{3 \,{\left (2 \, n^{3} + 3 \, n^{2} + n\right )}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((d*x^(n - 1) + c)*(b*x^n + a)^2,x, algorithm="fricas")
[Out]
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Sympy [A] time = 5.457, size = 552, normalized size = 9.05 \[ \begin{cases} a^{2} c x - \frac{a^{2} d}{x} + 2 a b c \log{\left (x \right )} - \frac{a b d}{x^{2}} - \frac{b^{2} c}{x} - \frac{b^{2} d}{3 x^{3}} & \text{for}\: n = -1 \\a^{2} c x - \frac{2 a^{2} d}{\sqrt{x}} + 4 a b c \sqrt{x} - \frac{2 a b d}{x} + b^{2} c \log{\left (x \right )} - \frac{2 b^{2} d}{3 x^{\frac{3}{2}}} & \text{for}\: n = - \frac{1}{2} \\\left (a + b\right )^{2} \left (c x + d \log{\left (x \right )}\right ) & \text{for}\: n = 0 \\\frac{6 a^{2} c n^{3} x}{6 n^{3} + 9 n^{2} + 3 n} + \frac{9 a^{2} c n^{2} x}{6 n^{3} + 9 n^{2} + 3 n} + \frac{3 a^{2} c n x}{6 n^{3} + 9 n^{2} + 3 n} + \frac{6 a^{2} d n^{2} x^{n}}{6 n^{3} + 9 n^{2} + 3 n} + \frac{9 a^{2} d n x^{n}}{6 n^{3} + 9 n^{2} + 3 n} + \frac{3 a^{2} d x^{n}}{6 n^{3} + 9 n^{2} + 3 n} + \frac{12 a b c n^{2} x x^{n}}{6 n^{3} + 9 n^{2} + 3 n} + \frac{6 a b c n x x^{n}}{6 n^{3} + 9 n^{2} + 3 n} + \frac{6 a b d n^{2} x^{2 n}}{6 n^{3} + 9 n^{2} + 3 n} + \frac{9 a b d n x^{2 n}}{6 n^{3} + 9 n^{2} + 3 n} + \frac{3 a b d x^{2 n}}{6 n^{3} + 9 n^{2} + 3 n} + \frac{3 b^{2} c n^{2} x x^{2 n}}{6 n^{3} + 9 n^{2} + 3 n} + \frac{3 b^{2} c n x x^{2 n}}{6 n^{3} + 9 n^{2} + 3 n} + \frac{2 b^{2} d n^{2} x^{3 n}}{6 n^{3} + 9 n^{2} + 3 n} + \frac{3 b^{2} d n x^{3 n}}{6 n^{3} + 9 n^{2} + 3 n} + \frac{b^{2} d x^{3 n}}{6 n^{3} + 9 n^{2} + 3 n} & \text{otherwise} \end{cases} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((c+d*x**(-1+n))*(a+b*x**n)**2,x)
[Out]
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GIAC/XCAS [A] time = 0.224274, size = 289, normalized size = 4.74 \[ \frac{6 \, a^{2} c n^{3} x + 3 \, b^{2} c n^{2} x e^{\left (2 \, n{\rm ln}\left (x\right )\right )} + 12 \, a b c n^{2} x e^{\left (n{\rm ln}\left (x\right )\right )} + 9 \, a^{2} c n^{2} x + 2 \, b^{2} d n^{2} e^{\left (3 \, n{\rm ln}\left (x\right )\right )} + 6 \, a b d n^{2} e^{\left (2 \, n{\rm ln}\left (x\right )\right )} + 3 \, b^{2} c n x e^{\left (2 \, n{\rm ln}\left (x\right )\right )} + 6 \, a^{2} d n^{2} e^{\left (n{\rm ln}\left (x\right )\right )} + 6 \, a b c n x e^{\left (n{\rm ln}\left (x\right )\right )} + 3 \, a^{2} c n x + 3 \, b^{2} d n e^{\left (3 \, n{\rm ln}\left (x\right )\right )} + 9 \, a b d n e^{\left (2 \, n{\rm ln}\left (x\right )\right )} + 9 \, a^{2} d n e^{\left (n{\rm ln}\left (x\right )\right )} + b^{2} d e^{\left (3 \, n{\rm ln}\left (x\right )\right )} + 3 \, a b d e^{\left (2 \, n{\rm ln}\left (x\right )\right )} + 3 \, a^{2} d e^{\left (n{\rm ln}\left (x\right )\right )}}{3 \,{\left (2 \, n^{3} + 3 \, n^{2} + n\right )}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((d*x^(n - 1) + c)*(b*x^n + a)^2,x, algorithm="giac")
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