Optimal. Leaf size=79 \[ \frac{(c x)^{-n (p+2)} \left (a+b x^n\right )^{p+2}}{a^2 c n (p+1) (p+2)}-\frac{(c x)^{-n (p+2)} \left (a+b x^n\right )^{p+1}}{a c n (p+1)} \]
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Rubi [A] time = 0.103998, antiderivative size = 79, normalized size of antiderivative = 1., number of steps used = 2, number of rules used = 2, integrand size = 23, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.087 \[ \frac{(c x)^{-n (p+2)} \left (a+b x^n\right )^{p+2}}{a^2 c n (p+1) (p+2)}-\frac{(c x)^{-n (p+2)} \left (a+b x^n\right )^{p+1}}{a c n (p+1)} \]
Antiderivative was successfully verified.
[In] Int[(c*x)^(-1 - 2*n - n*p)*(a + b*x^n)^p,x]
[Out]
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Rubi in Sympy [A] time = 9.34479, size = 53, normalized size = 0.67 \[ - \frac{\left (c x\right )^{- n \left (p + 2\right )} \left (1 + \frac{b x^{n}}{a}\right )^{- p} \left (a + b x^{n}\right )^{p}{{}_{2}F_{1}\left (\begin{matrix} - p, - p - 2 \\ - p - 1 \end{matrix}\middle |{- \frac{b x^{n}}{a}} \right )}}{c n \left (p + 2\right )} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate((c*x)**(-n*p-2*n-1)*(a+b*x**n)**p,x)
[Out]
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Mathematica [C] time = 0.0885399, size = 69, normalized size = 0.87 \[ -\frac{x (c x)^{-n (p+2)-1} \left (a+b x^n\right )^p \left (\frac{b x^n}{a}+1\right )^{-p} \, _2F_1\left (-p-2,-p;-p-1;-\frac{b x^n}{a}\right )}{n (p+2)} \]
Antiderivative was successfully verified.
[In] Integrate[(c*x)^(-1 - 2*n - n*p)*(a + b*x^n)^p,x]
[Out]
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Maple [F] time = 0.105, size = 0, normalized size = 0. \[ \int \left ( cx \right ) ^{-np-2\,n-1} \left ( a+b{x}^{n} \right ) ^{p}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int((c*x)^(-n*p-2*n-1)*(a+b*x^n)^p,x)
[Out]
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Maxima [F] time = 0., size = 0, normalized size = 0. \[ \int{\left (b x^{n} + a\right )}^{p} \left (c x\right )^{-n p - 2 \, n - 1}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((b*x^n + a)^p*(c*x)^(-n*p - 2*n - 1),x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.237452, size = 194, normalized size = 2.46 \[ -\frac{{\left (a b p x x^{n} e^{\left (-{\left (n p + 2 \, n + 1\right )} \log \left (c\right ) -{\left (n p + 2 \, n + 1\right )} \log \left (x\right )\right )} - b^{2} x x^{2 \, n} e^{\left (-{\left (n p + 2 \, n + 1\right )} \log \left (c\right ) -{\left (n p + 2 \, n + 1\right )} \log \left (x\right )\right )} +{\left (a^{2} p + a^{2}\right )} x e^{\left (-{\left (n p + 2 \, n + 1\right )} \log \left (c\right ) -{\left (n p + 2 \, n + 1\right )} \log \left (x\right )\right )}\right )}{\left (b x^{n} + a\right )}^{p}}{a^{2} n p^{2} + 3 \, a^{2} n p + 2 \, a^{2} n} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((b*x^n + a)^p*(c*x)^(-n*p - 2*n - 1),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((c*x)**(-n*p-2*n-1)*(a+b*x**n)**p,x)
[Out]
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GIAC/XCAS [F] time = 0., size = 0, normalized size = 0. \[ \int{\left (b x^{n} + a\right )}^{p} \left (c x\right )^{-n p - 2 \, n - 1}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((b*x^n + a)^p*(c*x)^(-n*p - 2*n - 1),x, algorithm="giac")
[Out]