Optimal. Leaf size=70 \[ \frac{c x^{n+1} (2 a d+b c)}{n+1}+\frac{d x^{2 n+1} (a d+2 b c)}{2 n+1}+a c^2 x+\frac{b d^2 x^{3 n+1}}{3 n+1} \]
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Rubi [A] time = 0.114146, antiderivative size = 70, normalized size of antiderivative = 1., number of steps used = 2, number of rules used = 1, integrand size = 17, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.059 \[ \frac{c x^{n+1} (2 a d+b c)}{n+1}+\frac{d x^{2 n+1} (a d+2 b c)}{2 n+1}+a c^2 x+\frac{b d^2 x^{3 n+1}}{3 n+1} \]
Antiderivative was successfully verified.
[In] Int[(a + b*x^n)*(c + d*x^n)^2,x]
[Out]
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Rubi in Sympy [F] time = 0., size = 0, normalized size = 0. \[ \frac{b d^{2} x^{3 n + 1}}{3 n + 1} + c^{2} \int a\, dx + \frac{c x^{n + 1} \left (2 a d + b c\right )}{n + 1} + \frac{d x^{2 n + 1} \left (a d + 2 b c\right )}{2 n + 1} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate((a+b*x**n)*(c+d*x**n)**2,x)
[Out]
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Mathematica [A] time = 0.109143, size = 65, normalized size = 0.93 \[ x \left (\frac{d x^{2 n} (a d+2 b c)}{2 n+1}+\frac{c x^n (2 a d+b c)}{n+1}+a c^2+\frac{b d^2 x^{3 n}}{3 n+1}\right ) \]
Antiderivative was successfully verified.
[In] Integrate[(a + b*x^n)*(c + d*x^n)^2,x]
[Out]
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Maple [A] time = 0.014, size = 74, normalized size = 1.1 \[ a{c}^{2}x+{\frac{b{d}^{2}x \left ({{\rm e}^{n\ln \left ( x \right ) }} \right ) ^{3}}{1+3\,n}}+{\frac{c \left ( 2\,ad+bc \right ) x{{\rm e}^{n\ln \left ( x \right ) }}}{1+n}}+{\frac{d \left ( ad+2\,bc \right ) x \left ({{\rm e}^{n\ln \left ( x \right ) }} \right ) ^{2}}{1+2\,n}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int((a+b*x^n)*(c+d*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((b*x^n + a)*(d*x^n + c)^2,x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.257042, size = 236, normalized size = 3.37 \[ \frac{{\left (2 \, b d^{2} n^{2} + 3 \, b d^{2} n + b d^{2}\right )} x x^{3 \, n} +{\left (2 \, b c d + a d^{2} + 3 \,{\left (2 \, b c d + a d^{2}\right )} n^{2} + 4 \,{\left (2 \, b c d + a d^{2}\right )} n\right )} x x^{2 \, n} +{\left (b c^{2} + 2 \, a c d + 6 \,{\left (b c^{2} + 2 \, a c d\right )} n^{2} + 5 \,{\left (b c^{2} + 2 \, a c d\right )} n\right )} x x^{n} +{\left (6 \, a c^{2} n^{3} + 11 \, a c^{2} n^{2} + 6 \, a c^{2} n + a c^{2}\right )} x}{6 \, n^{3} + 11 \, n^{2} + 6 \, n + 1} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((b*x^n + a)*(d*x^n + c)^2,x, algorithm="fricas")
[Out]
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Sympy [A] time = 2.79227, size = 726, normalized size = 10.37 \[ \begin{cases} a c^{2} x + 2 a c d \log{\left (x \right )} - \frac{a d^{2}}{x} + b c^{2} \log{\left (x \right )} - \frac{2 b c d}{x} - \frac{b d^{2}}{2 x^{2}} & \text{for}\: n = -1 \\a c^{2} x + 4 a c d \sqrt{x} + a d^{2} \log{\left (x \right )} + 2 b c^{2} \sqrt{x} + 2 b c d \log{\left (x \right )} - \frac{2 b d^{2}}{\sqrt{x}} & \text{for}\: n = - \frac{1}{2} \\a c^{2} x + 3 a c d x^{\frac{2}{3}} + 3 a d^{2} \sqrt [3]{x} + \frac{3 b c^{2} x^{\frac{2}{3}}}{2} + 6 b c d \sqrt [3]{x} + b d^{2} \log{\left (x \right )} & \text{for}\: n = - \frac{1}{3} \\\frac{6 a c^{2} n^{3} x}{6 n^{3} + 11 n^{2} + 6 n + 1} + \frac{11 a c^{2} n^{2} x}{6 n^{3} + 11 n^{2} + 6 n + 1} + \frac{6 a c^{2} n x}{6 n^{3} + 11 n^{2} + 6 n + 1} + \frac{a c^{2} x}{6 n^{3} + 11 n^{2} + 6 n + 1} + \frac{12 a c d n^{2} x x^{n}}{6 n^{3} + 11 n^{2} + 6 n + 1} + \frac{10 a c d n x x^{n}}{6 n^{3} + 11 n^{2} + 6 n + 1} + \frac{2 a c d x x^{n}}{6 n^{3} + 11 n^{2} + 6 n + 1} + \frac{3 a d^{2} n^{2} x x^{2 n}}{6 n^{3} + 11 n^{2} + 6 n + 1} + \frac{4 a d^{2} n x x^{2 n}}{6 n^{3} + 11 n^{2} + 6 n + 1} + \frac{a d^{2} x x^{2 n}}{6 n^{3} + 11 n^{2} + 6 n + 1} + \frac{6 b c^{2} n^{2} x x^{n}}{6 n^{3} + 11 n^{2} + 6 n + 1} + \frac{5 b c^{2} n x x^{n}}{6 n^{3} + 11 n^{2} + 6 n + 1} + \frac{b c^{2} x x^{n}}{6 n^{3} + 11 n^{2} + 6 n + 1} + \frac{6 b c d n^{2} x x^{2 n}}{6 n^{3} + 11 n^{2} + 6 n + 1} + \frac{8 b c d n x x^{2 n}}{6 n^{3} + 11 n^{2} + 6 n + 1} + \frac{2 b c d x x^{2 n}}{6 n^{3} + 11 n^{2} + 6 n + 1} + \frac{2 b d^{2} n^{2} x x^{3 n}}{6 n^{3} + 11 n^{2} + 6 n + 1} + \frac{3 b d^{2} n x x^{3 n}}{6 n^{3} + 11 n^{2} + 6 n + 1} + \frac{b d^{2} x x^{3 n}}{6 n^{3} + 11 n^{2} + 6 n + 1} & \text{otherwise} \end{cases} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((a+b*x**n)*(c+d*x**n)**2,x)
[Out]
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GIAC/XCAS [A] time = 0.221124, size = 342, normalized size = 4.89 \[ \frac{6 \, a c^{2} n^{3} x + 2 \, b d^{2} n^{2} x e^{\left (3 \, n{\rm ln}\left (x\right )\right )} + 6 \, b c d n^{2} x e^{\left (2 \, n{\rm ln}\left (x\right )\right )} + 3 \, a d^{2} n^{2} x e^{\left (2 \, n{\rm ln}\left (x\right )\right )} + 6 \, b c^{2} n^{2} x e^{\left (n{\rm ln}\left (x\right )\right )} + 12 \, a c d n^{2} x e^{\left (n{\rm ln}\left (x\right )\right )} + 11 \, a c^{2} n^{2} x + 3 \, b d^{2} n x e^{\left (3 \, n{\rm ln}\left (x\right )\right )} + 8 \, b c d n x e^{\left (2 \, n{\rm ln}\left (x\right )\right )} + 4 \, a d^{2} n x e^{\left (2 \, n{\rm ln}\left (x\right )\right )} + 5 \, b c^{2} n x e^{\left (n{\rm ln}\left (x\right )\right )} + 10 \, a c d n x e^{\left (n{\rm ln}\left (x\right )\right )} + 6 \, a c^{2} n x + b d^{2} x e^{\left (3 \, n{\rm ln}\left (x\right )\right )} + 2 \, b c d x e^{\left (2 \, n{\rm ln}\left (x\right )\right )} + a d^{2} x e^{\left (2 \, n{\rm ln}\left (x\right )\right )} + b c^{2} x e^{\left (n{\rm ln}\left (x\right )\right )} + 2 \, a c d x e^{\left (n{\rm ln}\left (x\right )\right )} + a c^{2} x}{6 \, n^{3} + 11 \, n^{2} + 6 \, n + 1} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((b*x^n + a)*(d*x^n + c)^2,x, algorithm="giac")
[Out]