Optimal. Leaf size=124 \[ \frac{(a+b x)^{n+1} (c+d x)^{1-n}}{2 b d}-\frac{(a+b x)^{n+1} (c+d x)^{-n} (a d (1-n)+b c (n+1)) \left (\frac{b (c+d x)}{b c-a d}\right )^n \, _2F_1\left (n,n+1;n+2;-\frac{d (a+b x)}{b c-a d}\right )}{2 b^2 d (n+1)} \]
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Rubi [A] time = 0.157965, antiderivative size = 120, normalized size of antiderivative = 0.97, number of steps used = 3, number of rules used = 3, integrand size = 18, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.167 \[ \frac{(a+b x)^{n+1} (c+d x)^{1-n}}{2 b d}-\frac{(a+b x)^{n+1} (c+d x)^{-n} \left (\frac{a-a n}{n+1}+\frac{b c}{d}\right ) \left (\frac{b (c+d x)}{b c-a d}\right )^n \, _2F_1\left (n,n+1;n+2;-\frac{d (a+b x)}{b c-a d}\right )}{2 b^2} \]
Antiderivative was successfully verified.
[In] Int[(x*(a + b*x)^n)/(c + d*x)^n,x]
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Rubi in Sympy [A] time = 20.1902, size = 95, normalized size = 0.77 \[ \frac{\left (a + b x\right )^{n + 1} \left (c + d x\right )^{- n + 1}}{2 b d} - \frac{\left (\frac{b \left (- c - d x\right )}{a d - b c}\right )^{n} \left (a + b x\right )^{n + 1} \left (c + d x\right )^{- n} \left (a d \left (- n + 1\right ) + b c \left (n + 1\right )\right ){{}_{2}F_{1}\left (\begin{matrix} n, n + 1 \\ n + 2 \end{matrix}\middle |{\frac{d \left (a + b x\right )}{a d - b c}} \right )}}{2 b^{2} d \left (n + 1\right )} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(x*(b*x+a)**n/((d*x+c)**n),x)
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Mathematica [C] time = 0.117774, size = 130, normalized size = 1.05 \[ \frac{3 a c x^2 (a+b x)^n (c+d x)^{-n} F_1\left (2;-n,n;3;-\frac{b x}{a},-\frac{d x}{c}\right )}{6 a c F_1\left (2;-n,n;3;-\frac{b x}{a},-\frac{d x}{c}\right )+2 n x \left (b c F_1\left (3;1-n,n;4;-\frac{b x}{a},-\frac{d x}{c}\right )-a d F_1\left (3;-n,n+1;4;-\frac{b x}{a},-\frac{d x}{c}\right )\right )} \]
Warning: Unable to verify antiderivative.
[In] Integrate[(x*(a + b*x)^n)/(c + d*x)^n,x]
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Maple [F] time = 0.082, size = 0, normalized size = 0. \[ \int{\frac{x \left ( bx+a \right ) ^{n}}{ \left ( dx+c \right ) ^{n}}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(x*(b*x+a)^n/((d*x+c)^n),x)
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Maxima [F] time = 0., size = 0, normalized size = 0. \[ \int{\left (b x + a\right )}^{n}{\left (d x + c\right )}^{-n} x\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((b*x + a)^n*x/(d*x + c)^n,x, algorithm="maxima")
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Fricas [F] time = 0., size = 0, normalized size = 0. \[{\rm integral}\left (\frac{{\left (b x + a\right )}^{n} x}{{\left (d x + c\right )}^{n}}, x\right ) \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((b*x + a)^n*x/(d*x + c)^n,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(x*(b*x+a)**n/((d*x+c)**n),x)
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GIAC/XCAS [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{{\left (b x + a\right )}^{n} x}{{\left (d x + c\right )}^{n}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((b*x + a)^n*x/(d*x + c)^n,x, algorithm="giac")
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