Optimal. Leaf size=187 \[ \frac{7 d^6 (a+b x)^2 (b c-a d)}{2 b^8}+\frac{21 d^5 x (b c-a d)^2}{b^7}-\frac{35 d^3 (b c-a d)^4}{b^8 (a+b x)}-\frac{21 d^2 (b c-a d)^5}{2 b^8 (a+b x)^2}+\frac{35 d^4 (b c-a d)^3 \log (a+b x)}{b^8}-\frac{7 d (b c-a d)^6}{3 b^8 (a+b x)^3}-\frac{(b c-a d)^7}{4 b^8 (a+b x)^4}+\frac{d^7 (a+b x)^3}{3 b^8} \]
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Rubi [A] time = 0.197603, antiderivative size = 187, normalized size of antiderivative = 1., number of steps used = 2, number of rules used = 1, integrand size = 15, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.067, Rules used = {43} \[ \frac{7 d^6 (a+b x)^2 (b c-a d)}{2 b^8}+\frac{21 d^5 x (b c-a d)^2}{b^7}-\frac{35 d^3 (b c-a d)^4}{b^8 (a+b x)}-\frac{21 d^2 (b c-a d)^5}{2 b^8 (a+b x)^2}+\frac{35 d^4 (b c-a d)^3 \log (a+b x)}{b^8}-\frac{7 d (b c-a d)^6}{3 b^8 (a+b x)^3}-\frac{(b c-a d)^7}{4 b^8 (a+b x)^4}+\frac{d^7 (a+b x)^3}{3 b^8} \]
Antiderivative was successfully verified.
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Rule 43
Rubi steps
\begin{align*} \int \frac{(c+d x)^7}{(a+b x)^5} \, dx &=\int \left (\frac{21 d^5 (b c-a d)^2}{b^7}+\frac{(b c-a d)^7}{b^7 (a+b x)^5}+\frac{7 d (b c-a d)^6}{b^7 (a+b x)^4}+\frac{21 d^2 (b c-a d)^5}{b^7 (a+b x)^3}+\frac{35 d^3 (b c-a d)^4}{b^7 (a+b x)^2}+\frac{35 d^4 (b c-a d)^3}{b^7 (a+b x)}+\frac{7 d^6 (b c-a d) (a+b x)}{b^7}+\frac{d^7 (a+b x)^2}{b^7}\right ) \, dx\\ &=\frac{21 d^5 (b c-a d)^2 x}{b^7}-\frac{(b c-a d)^7}{4 b^8 (a+b x)^4}-\frac{7 d (b c-a d)^6}{3 b^8 (a+b x)^3}-\frac{21 d^2 (b c-a d)^5}{2 b^8 (a+b x)^2}-\frac{35 d^3 (b c-a d)^4}{b^8 (a+b x)}+\frac{7 d^6 (b c-a d) (a+b x)^2}{2 b^8}+\frac{d^7 (a+b x)^3}{3 b^8}+\frac{35 d^4 (b c-a d)^3 \log (a+b x)}{b^8}\\ \end{align*}
Mathematica [A] time = 0.113926, size = 173, normalized size = 0.93 \[ \frac{12 b d^5 x \left (15 a^2 d^2-35 a b c d+21 b^2 c^2\right )+6 b^2 d^6 x^2 (7 b c-5 a d)-\frac{420 d^3 (b c-a d)^4}{a+b x}+\frac{126 d^2 (a d-b c)^5}{(a+b x)^2}+420 d^4 (b c-a d)^3 \log (a+b x)-\frac{28 d (b c-a d)^6}{(a+b x)^3}-\frac{3 (b c-a d)^7}{(a+b x)^4}+4 b^3 d^7 x^3}{12 b^8} \]
Antiderivative was successfully verified.
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Maple [B] time = 0.011, size = 641, normalized size = 3.4 \begin{align*} \text{result too large to display} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [B] time = 1.11407, size = 667, normalized size = 3.57 \begin{align*} -\frac{3 \, b^{7} c^{7} + 7 \, a b^{6} c^{6} d + 21 \, a^{2} b^{5} c^{5} d^{2} + 105 \, a^{3} b^{4} c^{4} d^{3} - 875 \, a^{4} b^{3} c^{3} d^{4} + 1617 \, a^{5} b^{2} c^{2} d^{5} - 1197 \, a^{6} b c d^{6} + 319 \, a^{7} d^{7} + 420 \,{\left (b^{7} c^{4} d^{3} - 4 \, a b^{6} c^{3} d^{4} + 6 \, a^{2} b^{5} c^{2} d^{5} - 4 \, a^{3} b^{4} c d^{6} + a^{4} b^{3} d^{7}\right )} x^{3} + 126 \,{\left (b^{7} c^{5} d^{2} + 5 \, a b^{6} c^{4} d^{3} - 30 \, a^{2} b^{5} c^{3} d^{4} + 50 \, a^{3} b^{4} c^{2} d^{5} - 35 \, a^{4} b^{3} c d^{6} + 9 \, a^{5} b^{2} d^{7}\right )} x^{2} + 28 \,{\left (b^{7} c^{6} d + 3 \, a b^{6} c^{5} d^{2} + 15 \, a^{2} b^{5} c^{4} d^{3} - 110 \, a^{3} b^{4} c^{3} d^{4} + 195 \, a^{4} b^{3} c^{2} d^{5} - 141 \, a^{5} b^{2} c d^{6} + 37 \, a^{6} b d^{7}\right )} x}{12 \,{\left (b^{12} x^{4} + 4 \, a b^{11} x^{3} + 6 \, a^{2} b^{10} x^{2} + 4 \, a^{3} b^{9} x + a^{4} b^{8}\right )}} + \frac{2 \, b^{2} d^{7} x^{3} + 3 \,{\left (7 \, b^{2} c d^{6} - 5 \, a b d^{7}\right )} x^{2} + 6 \,{\left (21 \, b^{2} c^{2} d^{5} - 35 \, a b c d^{6} + 15 \, a^{2} d^{7}\right )} x}{6 \, b^{7}} + \frac{35 \,{\left (b^{3} c^{3} d^{4} - 3 \, a b^{2} c^{2} d^{5} + 3 \, a^{2} b c d^{6} - a^{3} d^{7}\right )} \log \left (b x + a\right )}{b^{8}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [B] time = 2.32775, size = 1551, normalized size = 8.29 \begin{align*} \frac{4 \, b^{7} d^{7} x^{7} - 3 \, b^{7} c^{7} - 7 \, a b^{6} c^{6} d - 21 \, a^{2} b^{5} c^{5} d^{2} - 105 \, a^{3} b^{4} c^{4} d^{3} + 875 \, a^{4} b^{3} c^{3} d^{4} - 1617 \, a^{5} b^{2} c^{2} d^{5} + 1197 \, a^{6} b c d^{6} - 319 \, a^{7} d^{7} + 14 \,{\left (3 \, b^{7} c d^{6} - a b^{6} d^{7}\right )} x^{6} + 84 \,{\left (3 \, b^{7} c^{2} d^{5} - 3 \, a b^{6} c d^{6} + a^{2} b^{5} d^{7}\right )} x^{5} + 4 \,{\left (252 \, a b^{6} c^{2} d^{5} - 357 \, a^{2} b^{5} c d^{6} + 139 \, a^{3} b^{4} d^{7}\right )} x^{4} - 4 \,{\left (105 \, b^{7} c^{4} d^{3} - 420 \, a b^{6} c^{3} d^{4} + 252 \, a^{2} b^{5} c^{2} d^{5} + 168 \, a^{3} b^{4} c d^{6} - 136 \, a^{4} b^{3} d^{7}\right )} x^{3} - 6 \,{\left (21 \, b^{7} c^{5} d^{2} + 105 \, a b^{6} c^{4} d^{3} - 630 \, a^{2} b^{5} c^{3} d^{4} + 882 \, a^{3} b^{4} c^{2} d^{5} - 462 \, a^{4} b^{3} c d^{6} + 74 \, a^{5} b^{2} d^{7}\right )} x^{2} - 4 \,{\left (7 \, b^{7} c^{6} d + 21 \, a b^{6} c^{5} d^{2} + 105 \, a^{2} b^{5} c^{4} d^{3} - 770 \, a^{3} b^{4} c^{3} d^{4} + 1302 \, a^{4} b^{3} c^{2} d^{5} - 882 \, a^{5} b^{2} c d^{6} + 214 \, a^{6} b d^{7}\right )} x + 420 \,{\left (a^{4} b^{3} c^{3} d^{4} - 3 \, a^{5} b^{2} c^{2} d^{5} + 3 \, a^{6} b c d^{6} - a^{7} d^{7} +{\left (b^{7} c^{3} d^{4} - 3 \, a b^{6} c^{2} d^{5} + 3 \, a^{2} b^{5} c d^{6} - a^{3} b^{4} d^{7}\right )} x^{4} + 4 \,{\left (a b^{6} c^{3} d^{4} - 3 \, a^{2} b^{5} c^{2} d^{5} + 3 \, a^{3} b^{4} c d^{6} - a^{4} b^{3} d^{7}\right )} x^{3} + 6 \,{\left (a^{2} b^{5} c^{3} d^{4} - 3 \, a^{3} b^{4} c^{2} d^{5} + 3 \, a^{4} b^{3} c d^{6} - a^{5} b^{2} d^{7}\right )} x^{2} + 4 \,{\left (a^{3} b^{4} c^{3} d^{4} - 3 \, a^{4} b^{3} c^{2} d^{5} + 3 \, a^{5} b^{2} c d^{6} - a^{6} b d^{7}\right )} x\right )} \log \left (b x + a\right )}{12 \,{\left (b^{12} x^{4} + 4 \, a b^{11} x^{3} + 6 \, a^{2} b^{10} x^{2} + 4 \, a^{3} b^{9} x + a^{4} b^{8}\right )}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [B] time = 26.0549, size = 495, normalized size = 2.65 \begin{align*} - \frac{319 a^{7} d^{7} - 1197 a^{6} b c d^{6} + 1617 a^{5} b^{2} c^{2} d^{5} - 875 a^{4} b^{3} c^{3} d^{4} + 105 a^{3} b^{4} c^{4} d^{3} + 21 a^{2} b^{5} c^{5} d^{2} + 7 a b^{6} c^{6} d + 3 b^{7} c^{7} + x^{3} \left (420 a^{4} b^{3} d^{7} - 1680 a^{3} b^{4} c d^{6} + 2520 a^{2} b^{5} c^{2} d^{5} - 1680 a b^{6} c^{3} d^{4} + 420 b^{7} c^{4} d^{3}\right ) + x^{2} \left (1134 a^{5} b^{2} d^{7} - 4410 a^{4} b^{3} c d^{6} + 6300 a^{3} b^{4} c^{2} d^{5} - 3780 a^{2} b^{5} c^{3} d^{4} + 630 a b^{6} c^{4} d^{3} + 126 b^{7} c^{5} d^{2}\right ) + x \left (1036 a^{6} b d^{7} - 3948 a^{5} b^{2} c d^{6} + 5460 a^{4} b^{3} c^{2} d^{5} - 3080 a^{3} b^{4} c^{3} d^{4} + 420 a^{2} b^{5} c^{4} d^{3} + 84 a b^{6} c^{5} d^{2} + 28 b^{7} c^{6} d\right )}{12 a^{4} b^{8} + 48 a^{3} b^{9} x + 72 a^{2} b^{10} x^{2} + 48 a b^{11} x^{3} + 12 b^{12} x^{4}} + \frac{d^{7} x^{3}}{3 b^{5}} - \frac{x^{2} \left (5 a d^{7} - 7 b c d^{6}\right )}{2 b^{6}} + \frac{x \left (15 a^{2} d^{7} - 35 a b c d^{6} + 21 b^{2} c^{2} d^{5}\right )}{b^{7}} - \frac{35 d^{4} \left (a d - b c\right )^{3} \log{\left (a + b x \right )}}{b^{8}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [B] time = 1.08144, size = 891, normalized size = 4.76 \begin{align*} \text{result too large to display} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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