Optimal. Leaf size=327 \[ -\frac{2 a^2 n^2 x \left (c+d x^n\right )^{-1/n} (3 a d n-b (3 c n+c))}{c^4 (n+1) (2 n+1) (3 n+1) (b c-a d)}-\frac{2 a n x \left (a+b x^n\right ) \left (c+d x^n\right )^{-\frac{1}{n}-1} (3 a d n-b (3 c n+c))}{c^3 (n+1) (2 n+1) (3 n+1) (b c-a d)}-\frac{x \left (a+b x^n\right )^2 \left (c+d x^n\right )^{-\frac{1}{n}-2} (3 a d n-b (3 c n+c))}{c^2 \left (6 n^2+5 n+1\right ) (b c-a d)}-\frac{x \left (a+b x^n\right )^3 \left (c+d x^n\right )^{-\frac{1}{n}-3} (3 a d n-b (3 c n+c))}{3 a c n (3 n+1) (b c-a d)}-\frac{b x \left (a+b x^n\right )^3 \left (c+d x^n\right )^{-\frac{1}{n}-3}}{3 a n (b c-a d)} \]
[Out]
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Rubi [A] time = 0.548162, antiderivative size = 327, normalized size of antiderivative = 1., number of steps used = 5, number of rules used = 3, integrand size = 25, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.12 \[ -\frac{2 a^2 n^2 x \left (c+d x^n\right )^{-1/n} (3 a d n-b (3 c n+c))}{c^4 (n+1) (2 n+1) (3 n+1) (b c-a d)}-\frac{2 a n x \left (a+b x^n\right ) \left (c+d x^n\right )^{-\frac{1}{n}-1} (3 a d n-b (3 c n+c))}{c^3 (n+1) (2 n+1) (3 n+1) (b c-a d)}-\frac{x \left (a+b x^n\right )^2 \left (c+d x^n\right )^{-\frac{1}{n}-2} (3 a d n-b (3 c n+c))}{c^2 \left (6 n^2+5 n+1\right ) (b c-a d)}-\frac{x \left (a+b x^n\right )^3 \left (c+d x^n\right )^{-\frac{1}{n}-3} (3 a d n-b (3 c n+c))}{3 a c n (3 n+1) (b c-a d)}-\frac{b x \left (a+b x^n\right )^3 \left (c+d x^n\right )^{-\frac{1}{n}-3}}{3 a n (b c-a d)} \]
Antiderivative was successfully verified.
[In] Int[(a + b*x^n)^2*(c + d*x^n)^(-4 - n^(-1)),x]
[Out]
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Rubi in Sympy [A] time = 81.8544, size = 286, normalized size = 0.87 \[ - \frac{2 a^{2} n^{2} x \left (c + d x^{n}\right )^{- \frac{1}{n}} \left (- 3 a d n + 3 b c n + b c\right )}{c^{4} \left (n + 1\right ) \left (2 n + 1\right ) \left (3 n + 1\right ) \left (a d - b c\right )} - \frac{2 a n x \left (a + b x^{n}\right ) \left (c + d x^{n}\right )^{-1 - \frac{1}{n}} \left (- 3 a d n + 3 b c n + b c\right )}{c^{3} \left (n + 1\right ) \left (2 n + 1\right ) \left (3 n + 1\right ) \left (a d - b c\right )} - \frac{x \left (a + b x^{n}\right )^{2} \left (c + d x^{n}\right )^{-2 - \frac{1}{n}} \left (- 3 a d n + 3 b c n + b c\right )}{c^{2} \left (2 n + 1\right ) \left (3 n + 1\right ) \left (a d - b c\right )} + \frac{b x \left (a + b x^{n}\right )^{3} \left (c + d x^{n}\right )^{-3 - \frac{1}{n}}}{3 a n \left (a d - b c\right )} - \frac{x \left (a + b x^{n}\right )^{3} \left (c + d x^{n}\right )^{-3 - \frac{1}{n}} \left (- 3 a d n + 3 b c n + b c\right )}{3 a c n \left (3 n + 1\right ) \left (a d - b c\right )} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate((a+b*x**n)**2*(c+d*x**n)**(-4-1/n),x)
[Out]
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Mathematica [C] time = 0.304528, size = 153, normalized size = 0.47 \[ \frac{x \left (c+d x^n\right )^{-1/n} \left (\frac{d x^n}{c}+1\right )^{\frac{1}{n}} \left ((n+1) \left (a^2 (2 n+1) \, _2F_1\left (4+\frac{1}{n},\frac{1}{n};1+\frac{1}{n};-\frac{d x^n}{c}\right )+b^2 x^{2 n} \, _2F_1\left (2+\frac{1}{n},4+\frac{1}{n};3+\frac{1}{n};-\frac{d x^n}{c}\right )\right )+2 a b (2 n+1) x^n \, _2F_1\left (1+\frac{1}{n},4+\frac{1}{n};2+\frac{1}{n};-\frac{d x^n}{c}\right )\right )}{c^4 (n+1) (2 n+1)} \]
Antiderivative was successfully verified.
[In] Integrate[(a + b*x^n)^2*(c + d*x^n)^(-4 - n^(-1)),x]
[Out]
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Maple [F] time = 0.21, size = 0, normalized size = 0. \[ \int \left ( a+b{x}^{n} \right ) ^{2} \left ( c+d{x}^{n} \right ) ^{-4-{n}^{-1}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int((a+b*x^n)^2*(c+d*x^n)^(-4-1/n),x)
[Out]
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Maxima [F] time = 0., size = 0, normalized size = 0. \[ \int{\left (b x^{n} + a\right )}^{2}{\left (d x^{n} + c\right )}^{-\frac{1}{n} - 4}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((b*x^n + a)^2*(d*x^n + c)^(-1/n - 4),x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.260355, size = 540, normalized size = 1.65 \[ \frac{{\left (6 \, a^{2} d^{4} n^{3} + b^{2} c^{2} d^{2} n +{\left (b^{2} c^{2} d^{2} + 4 \, a b c d^{3}\right )} n^{2}\right )} x x^{4 \, n} +{\left (24 \, a^{2} c d^{3} n^{3} + b^{2} c^{3} d + 2 \,{\left (2 \, b^{2} c^{3} d + 8 \, a b c^{2} d^{2} + 3 \, a^{2} c d^{3}\right )} n^{2} +{\left (5 \, b^{2} c^{3} d + 4 \, a b c^{2} d^{2}\right )} n\right )} x x^{3 \, n} +{\left (36 \, a^{2} c^{2} d^{2} n^{3} + b^{2} c^{4} + 2 \, a b c^{3} d + 3 \,{\left (b^{2} c^{4} + 8 \, a b c^{3} d + 7 \, a^{2} c^{2} d^{2}\right )} n^{2} +{\left (4 \, b^{2} c^{4} + 14 \, a b c^{3} d + 3 \, a^{2} c^{2} d^{2}\right )} n\right )} x x^{2 \, n} +{\left (24 \, a^{2} c^{3} d n^{3} + 2 \, a b c^{4} + a^{2} c^{3} d + 2 \,{\left (6 \, a b c^{4} + 13 \, a^{2} c^{3} d\right )} n^{2} +{\left (10 \, a b c^{4} + 9 \, a^{2} c^{3} d\right )} n\right )} x x^{n} +{\left (6 \, a^{2} c^{4} n^{3} + 11 \, a^{2} c^{4} n^{2} + 6 \, a^{2} c^{4} n + a^{2} c^{4}\right )} x}{{\left (6 \, c^{4} n^{3} + 11 \, c^{4} n^{2} + 6 \, c^{4} n + c^{4}\right )}{\left (d x^{n} + c\right )}^{\frac{4 \, n + 1}{n}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((b*x^n + a)^2*(d*x^n + c)^(-1/n - 4),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+b*x**n)**2*(c+d*x**n)**(-4-1/n),x)
[Out]
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GIAC/XCAS [F(-2)] time = 0., size = 0, normalized size = 0. \[ \text{Exception raised: TypeError} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((b*x^n + a)^2*(d*x^n + c)^(-1/n - 4),x, algorithm="giac")
[Out]