Optimal. Leaf size=188 \[ \frac{(a+b x)^{m+1} (d e-c f) (c+d x)^{-m-3}}{d (m+3) (b c-a d)}-\frac{(a+b x)^{m+1} (c+d x)^{-m-2} (a d f (m+3)-b (c f (m+1)+2 d e))}{d (m+2) (m+3) (b c-a d)^2}-\frac{b (a+b x)^{m+1} (c+d x)^{-m-1} (a d f (m+3)-b (c f (m+1)+2 d e))}{d (m+1) (m+2) (m+3) (b c-a d)^3} \]
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Rubi [A] time = 0.0875537, antiderivative size = 184, normalized size of antiderivative = 0.98, number of steps used = 3, number of rules used = 3, integrand size = 24, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.125, Rules used = {79, 45, 37} \[ \frac{(a+b x)^{m+1} (d e-c f) (c+d x)^{-m-3}}{d (m+3) (b c-a d)}+\frac{(a+b x)^{m+1} (c+d x)^{-m-2} (-a d f (m+3)+b c f (m+1)+2 b d e)}{d (m+2) (m+3) (b c-a d)^2}+\frac{b (a+b x)^{m+1} (c+d x)^{-m-1} (-a d f (m+3)+b c f (m+1)+2 b d e)}{d (m+1) (m+2) (m+3) (b c-a d)^3} \]
Antiderivative was successfully verified.
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Rule 79
Rule 45
Rule 37
Rubi steps
\begin{align*} \int (a+b x)^m (c+d x)^{-4-m} (e+f x) \, dx &=\frac{(d e-c f) (a+b x)^{1+m} (c+d x)^{-3-m}}{d (b c-a d) (3+m)}+\frac{(2 b d e+b c f (1+m)-a d f (3+m)) \int (a+b x)^m (c+d x)^{-3-m} \, dx}{d (b c-a d) (3+m)}\\ &=\frac{(d e-c f) (a+b x)^{1+m} (c+d x)^{-3-m}}{d (b c-a d) (3+m)}+\frac{(2 b d e+b c f (1+m)-a d f (3+m)) (a+b x)^{1+m} (c+d x)^{-2-m}}{d (b c-a d)^2 (2+m) (3+m)}+\frac{(b (2 b d e+b c f (1+m)-a d f (3+m))) \int (a+b x)^m (c+d x)^{-2-m} \, dx}{d (b c-a d)^2 (2+m) (3+m)}\\ &=\frac{(d e-c f) (a+b x)^{1+m} (c+d x)^{-3-m}}{d (b c-a d) (3+m)}+\frac{(2 b d e+b c f (1+m)-a d f (3+m)) (a+b x)^{1+m} (c+d x)^{-2-m}}{d (b c-a d)^2 (2+m) (3+m)}+\frac{b (2 b d e+b c f (1+m)-a d f (3+m)) (a+b x)^{1+m} (c+d x)^{-1-m}}{d (b c-a d)^3 (1+m) (2+m) (3+m)}\\ \end{align*}
Mathematica [A] time = 0.132642, size = 179, normalized size = 0.95 \[ \frac{(a+b x)^{m+1} (c+d x)^{-m-3} \left (a^2 d (m+1) (c f+d e (m+2)+d f (m+3) x)-a b \left (c^2 f (m+3)+2 c d \left (e \left (m^2+4 m+3\right )+f \left (m^2+4 m+5\right ) x\right )+d^2 x (2 e (m+1)+f (m+3) x)\right )+b^2 \left (c^2 (m+3) (e (m+2)+f (m+1) x)+c d x (2 e (m+3)+f (m+1) x)+2 d^2 e x^2\right )\right )}{(m+1) (m+2) (m+3) (b c-a d)^3} \]
Antiderivative was successfully verified.
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Maple [B] time = 0.007, size = 503, normalized size = 2.7 \begin{align*} -{\frac{ \left ( bx+a \right ) ^{1+m} \left ( dx+c \right ) ^{-3-m} \left ({a}^{2}{d}^{2}f{m}^{2}x-2\,abcdf{m}^{2}x-ab{d}^{2}fm{x}^{2}+{b}^{2}{c}^{2}f{m}^{2}x+{b}^{2}cdfm{x}^{2}+{a}^{2}{d}^{2}e{m}^{2}+4\,{a}^{2}{d}^{2}fmx-2\,abcde{m}^{2}-8\,abcdfmx-2\,ab{d}^{2}emx-3\,ab{d}^{2}f{x}^{2}+{b}^{2}{c}^{2}e{m}^{2}+4\,{b}^{2}{c}^{2}fmx+2\,{b}^{2}cdemx+{b}^{2}cdf{x}^{2}+2\,{b}^{2}{d}^{2}e{x}^{2}+{a}^{2}cdfm+3\,{a}^{2}{d}^{2}em+3\,{a}^{2}{d}^{2}fx-ab{c}^{2}fm-8\,abcdem-10\,abcdfx-2\,ab{d}^{2}ex+5\,{b}^{2}{c}^{2}em+3\,{b}^{2}{c}^{2}fx+6\,{b}^{2}cdex+{a}^{2}cdf+2\,{a}^{2}{d}^{2}e-3\,ab{c}^{2}f-6\,abcde+6\,{b}^{2}{c}^{2}e \right ) }{{a}^{3}{d}^{3}{m}^{3}-3\,{a}^{2}bc{d}^{2}{m}^{3}+3\,a{b}^{2}{c}^{2}d{m}^{3}-{b}^{3}{c}^{3}{m}^{3}+6\,{a}^{3}{d}^{3}{m}^{2}-18\,{a}^{2}bc{d}^{2}{m}^{2}+18\,a{b}^{2}{c}^{2}d{m}^{2}-6\,{b}^{3}{c}^{3}{m}^{2}+11\,{a}^{3}{d}^{3}m-33\,{a}^{2}bc{d}^{2}m+33\,a{b}^{2}{c}^{2}dm-11\,{b}^{3}{c}^{3}m+6\,{a}^{3}{d}^{3}-18\,{a}^{2}cb{d}^{2}+18\,a{b}^{2}{c}^{2}d-6\,{b}^{3}{c}^{3}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int{\left (f x + e\right )}{\left (b x + a\right )}^{m}{\left (d x + c\right )}^{-m - 4}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [B] time = 1.70251, size = 1804, normalized size = 9.6 \begin{align*} \text{result too large to display} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F(-1)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Timed out} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int{\left (f x + e\right )}{\left (b x + a\right )}^{m}{\left (d x + c\right )}^{-m - 4}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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