Optimal. Leaf size=203 \[ -\frac{(a+b x)^{n+1} (d x (b c-a d) (a d+b c (n+3))+c (b c (n+2) (a d+b c (n+3))-a d (a d+b c (3 n+5))))}{b^2 d^3 (n+1) (n+2) (c+d x) (b c-a d)}-\frac{c^2 (a+b x)^{n+1} (3 a d-b c (n+3)) \, _2F_1\left (1,n+1;n+2;-\frac{d (a+b x)}{b c-a d}\right )}{d^3 (n+1) (b c-a d)^2}+\frac{x^2 (a+b x)^{n+1}}{b d (n+2) (c+d x)} \]
[Out]
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Rubi [A] time = 0.480511, antiderivative size = 203, normalized size of antiderivative = 1., number of steps used = 3, number of rules used = 3, integrand size = 18, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.167 \[ -\frac{(a+b x)^{n+1} (d x (b c-a d) (a d+b c (n+3))+c (b c (n+2) (a d+b c (n+3))-a d (a d+b c (3 n+5))))}{b^2 d^3 (n+1) (n+2) (c+d x) (b c-a d)}-\frac{c^2 (a+b x)^{n+1} (3 a d-b c (n+3)) \, _2F_1\left (1,n+1;n+2;-\frac{d (a+b x)}{b c-a d}\right )}{d^3 (n+1) (b c-a d)^2}+\frac{x^2 (a+b x)^{n+1}}{b d (n+2) (c+d x)} \]
Antiderivative was successfully verified.
[In] Int[(x^3*(a + b*x)^n)/(c + d*x)^2,x]
[Out]
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Rubi in Sympy [A] time = 43.5055, size = 178, normalized size = 0.88 \[ - \frac{c^{2} \left (a + b x\right )^{n + 1} \left (3 a d - b c n - 3 b c\right ){{}_{2}F_{1}\left (\begin{matrix} 1, n + 1 \\ n + 2 \end{matrix}\middle |{\frac{d \left (a + b x\right )}{a d - b c}} \right )}}{d^{3} \left (n + 1\right ) \left (a d - b c\right )^{2}} + \frac{x^{2} \left (a + b x\right )^{n + 1}}{b d \left (c + d x\right ) \left (n + 2\right )} - \frac{\left (a + b x\right )^{n + 1} \left (c \left (a d \left (a d + 2 b c \left (n + 1\right ) + b c \left (n + 3\right )\right ) - b c \left (n + 2\right ) \left (a d + b c \left (n + 3\right )\right )\right ) + d x \left (a d - b c\right ) \left (a d + b c \left (n + 3\right )\right )\right )}{b^{2} d^{3} \left (c + d x\right ) \left (n + 1\right ) \left (n + 2\right ) \left (a d - b c\right )} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(x**3*(b*x+a)**n/(d*x+c)**2,x)
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Mathematica [C] time = 0.376143, size = 126, normalized size = 0.62 \[ \frac{5 a c x^4 (a+b x)^n F_1\left (4;-n,2;5;-\frac{b x}{a},-\frac{d x}{c}\right )}{4 (c+d x)^2 \left (5 a c F_1\left (4;-n,2;5;-\frac{b x}{a},-\frac{d x}{c}\right )+b c n x F_1\left (5;1-n,2;6;-\frac{b x}{a},-\frac{d x}{c}\right )-2 a d x F_1\left (5;-n,3;6;-\frac{b x}{a},-\frac{d x}{c}\right )\right )} \]
Warning: Unable to verify antiderivative.
[In] Integrate[(x^3*(a + b*x)^n)/(c + d*x)^2,x]
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Maple [F] time = 0.083, size = 0, normalized size = 0. \[ \int{\frac{{x}^{3} \left ( bx+a \right ) ^{n}}{ \left ( dx+c \right ) ^{2}}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(x^3*(b*x+a)^n/(d*x+c)^2,x)
[Out]
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Maxima [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{{\left (b x + a\right )}^{n} x^{3}}{{\left (d x + c\right )}^{2}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((b*x + a)^n*x^3/(d*x + c)^2,x, algorithm="maxima")
[Out]
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Fricas [F] time = 0., size = 0, normalized size = 0. \[{\rm integral}\left (\frac{{\left (b x + a\right )}^{n} x^{3}}{d^{2} x^{2} + 2 \, c d x + c^{2}}, x\right ) \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((b*x + a)^n*x^3/(d*x + c)^2,x, algorithm="fricas")
[Out]
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Sympy [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{x^{3} \left (a + b x\right )^{n}}{\left (c + d x\right )^{2}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x**3*(b*x+a)**n/(d*x+c)**2,x)
[Out]
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GIAC/XCAS [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{{\left (b x + a\right )}^{n} x^{3}}{{\left (d x + c\right )}^{2}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((b*x + a)^n*x^3/(d*x + c)^2,x, algorithm="giac")
[Out]