Optimal. Leaf size=78 \[ \frac{x (b c-a d (1-3 n)) \, _2F_1\left (3,\frac{1}{n};1+\frac{1}{n};-\frac{d x^n}{c}\right )}{3 c^4 d n}-\frac{x (b c-a d)}{3 c d n \left (c+d x^n\right )^3} \]
[Out]
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Rubi [A] time = 0.0904342, antiderivative size = 78, normalized size of antiderivative = 1., number of steps used = 2, number of rules used = 2, integrand size = 17, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.118 \[ \frac{x (b c-a d (1-3 n)) \, _2F_1\left (3,\frac{1}{n};1+\frac{1}{n};-\frac{d x^n}{c}\right )}{3 c^4 d n}-\frac{x (b c-a d)}{3 c d n \left (c+d x^n\right )^3} \]
Antiderivative was successfully verified.
[In] Int[(a + b*x^n)/(c + d*x^n)^4,x]
[Out]
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Rubi in Sympy [A] time = 10.1421, size = 60, normalized size = 0.77 \[ \frac{x \left (a d - b c\right )}{3 c d n \left (c + d x^{n}\right )^{3}} + \frac{x \left (- a d \left (- 3 n + 1\right ) + b c\right ){{}_{2}F_{1}\left (\begin{matrix} 3, \frac{1}{n} \\ 1 + \frac{1}{n} \end{matrix}\middle |{- \frac{d x^{n}}{c}} \right )}}{3 c^{4} d n} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate((a+b*x**n)/(c+d*x**n)**4,x)
[Out]
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Mathematica [A] time = 0.165302, size = 136, normalized size = 1.74 \[ \frac{x \left (-\frac{2 c^3 n^2 (b c-a d)}{\left (c+d x^n\right )^3}+\frac{c^2 n (a d (3 n-1)+b c)}{\left (c+d x^n\right )^2}+\left (2 n^2-3 n+1\right ) (a d (3 n-1)+b c) \, _2F_1\left (1,\frac{1}{n};1+\frac{1}{n};-\frac{d x^n}{c}\right )+\frac{c (2 n-1) (a d (3 n-1)+b c)}{c+d x^n}\right )}{6 c^4 d n^3} \]
Antiderivative was successfully verified.
[In] Integrate[(a + b*x^n)/(c + d*x^n)^4,x]
[Out]
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Maple [F] time = 0.093, size = 0, normalized size = 0. \[ \int{\frac{a+b{x}^{n}}{ \left ( c+d{x}^{n} \right ) ^{4}}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int((a+b*x^n)/(c+d*x^n)^4,x)
[Out]
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Maxima [F] time = 0., size = 0, normalized size = 0. \[{\left ({\left (2 \, n^{2} - 3 \, n + 1\right )} b c +{\left (6 \, n^{3} - 11 \, n^{2} + 6 \, n - 1\right )} a d\right )} \int \frac{1}{6 \,{\left (c^{3} d^{2} n^{3} x^{n} + c^{4} d n^{3}\right )}}\,{d x} + \frac{{\left ({\left (6 \, n^{2} - 5 \, n + 1\right )} a d^{3} + b c d^{2}{\left (2 \, n - 1\right )}\right )} x x^{2 \, n} +{\left ({\left (15 \, n^{2} - 11 \, n + 2\right )} a c d^{2} + b c^{2} d{\left (5 \, n - 2\right )}\right )} x x^{n} -{\left ({\left (2 \, n^{2} - 3 \, n + 1\right )} b c^{3} -{\left (11 \, n^{2} - 6 \, n + 1\right )} a c^{2} d\right )} x}{6 \,{\left (c^{3} d^{4} n^{3} x^{3 \, n} + 3 \, c^{4} d^{3} n^{3} x^{2 \, n} + 3 \, c^{5} d^{2} n^{3} x^{n} + c^{6} d n^{3}\right )}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((b*x^n + a)/(d*x^n + c)^4,x, algorithm="maxima")
[Out]
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Fricas [F] time = 0., size = 0, normalized size = 0. \[{\rm integral}\left (\frac{b x^{n} + a}{d^{4} x^{4 \, n} + 4 \, c d^{3} x^{3 \, n} + 6 \, c^{2} d^{2} x^{2 \, n} + 4 \, c^{3} d x^{n} + c^{4}}, x\right ) \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((b*x^n + a)/(d*x^n + c)^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)/(c+d*x**n)**4,x)
[Out]
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GIAC/XCAS [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{b x^{n} + a}{{\left (d x^{n} + c\right )}^{4}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((b*x^n + a)/(d*x^n + c)^4,x, algorithm="giac")
[Out]