Optimal. Leaf size=108 \[ -\frac{(b c-a d) \log (c+d x)}{(d e-c f) (d g-c h)}+\frac{(b e-a f) \log (e+f x)}{(d e-c f) (f g-e h)}-\frac{(b g-a h) \log (g+h x)}{(d g-c h) (f g-e h)} \]
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Rubi [A] time = 0.303578, antiderivative size = 108, normalized size of antiderivative = 1., number of steps used = 2, number of rules used = 1, integrand size = 27, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.037 \[ -\frac{(b c-a d) \log (c+d x)}{(d e-c f) (d g-c h)}+\frac{(b e-a f) \log (e+f x)}{(d e-c f) (f g-e h)}-\frac{(b g-a h) \log (g+h x)}{(d g-c h) (f g-e h)} \]
Antiderivative was successfully verified.
[In] Int[(a + b*x)/((c + d*x)*(e + f*x)*(g + h*x)),x]
[Out]
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Rubi in Sympy [A] time = 46.0995, size = 80, normalized size = 0.74 \[ \frac{\left (a d - b c\right ) \log{\left (c + d x \right )}}{\left (c f - d e\right ) \left (c h - d g\right )} - \frac{\left (a f - b e\right ) \log{\left (e + f x \right )}}{\left (c f - d e\right ) \left (e h - f g\right )} + \frac{\left (a h - b g\right ) \log{\left (g + h x \right )}}{\left (c h - d g\right ) \left (e h - f g\right )} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate((b*x+a)/(d*x+c)/(f*x+e)/(h*x+g),x)
[Out]
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Mathematica [A] time = 0.164695, size = 102, normalized size = 0.94 \[ \frac{(b c-a d) \log (c+d x) (f g-e h)-(b e-a f) (d g-c h) \log (e+f x)+(b g-a h) (d e-c f) \log (g+h x)}{(d e-c f) (d g-c h) (e h-f g)} \]
Antiderivative was successfully verified.
[In] Integrate[(a + b*x)/((c + d*x)*(e + f*x)*(g + h*x)),x]
[Out]
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Maple [A] time = 0.013, size = 179, normalized size = 1.7 \[ -{\frac{\ln \left ( fx+e \right ) af}{ \left ( cf-de \right ) \left ( eh-fg \right ) }}+{\frac{\ln \left ( fx+e \right ) be}{ \left ( cf-de \right ) \left ( eh-fg \right ) }}+{\frac{\ln \left ( dx+c \right ) ad}{ \left ( cf-de \right ) \left ( ch-dg \right ) }}-{\frac{\ln \left ( dx+c \right ) bc}{ \left ( cf-de \right ) \left ( ch-dg \right ) }}+{\frac{\ln \left ( hx+g \right ) ah}{ \left ( eh-fg \right ) \left ( ch-dg \right ) }}-{\frac{\ln \left ( hx+g \right ) bg}{ \left ( eh-fg \right ) \left ( ch-dg \right ) }} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int((b*x+a)/(d*x+c)/(f*x+e)/(h*x+g),x)
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Maxima [A] time = 1.35065, size = 181, normalized size = 1.68 \[ -\frac{{\left (b c - a d\right )} \log \left (d x + c\right )}{{\left (d^{2} e - c d f\right )} g -{\left (c d e - c^{2} f\right )} h} + \frac{{\left (b e - a f\right )} \log \left (f x + e\right )}{{\left (d e f - c f^{2}\right )} g -{\left (d e^{2} - c e f\right )} h} - \frac{{\left (b g - a h\right )} \log \left (h x + g\right )}{d f g^{2} + c e h^{2} -{\left (d e + c f\right )} g h} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((b*x + a)/((d*x + c)*(f*x + e)*(h*x + g)),x, algorithm="maxima")
[Out]
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Fricas [A] time = 74.9794, size = 216, normalized size = 2. \[ -\frac{{\left ({\left (b c - a d\right )} f g -{\left (b c - a d\right )} e h\right )} \log \left (d x + c\right ) -{\left ({\left (b d e - a d f\right )} g -{\left (b c e - a c f\right )} h\right )} \log \left (f x + e\right ) +{\left ({\left (b d e - b c f\right )} g -{\left (a d e - a c f\right )} h\right )} \log \left (h x + g\right )}{{\left (d^{2} e f - c d f^{2}\right )} g^{2} -{\left (d^{2} e^{2} - c^{2} f^{2}\right )} g h +{\left (c d e^{2} - c^{2} e f\right )} h^{2}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((b*x + a)/((d*x + c)*(f*x + e)*(h*x + g)),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((b*x+a)/(d*x+c)/(f*x+e)/(h*x+g),x)
[Out]
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GIAC/XCAS [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{b x + a}{{\left (d x + c\right )}{\left (f x + e\right )}{\left (h x + g\right )}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((b*x + a)/((d*x + c)*(f*x + e)*(h*x + g)),x, algorithm="giac")
[Out]