Optimal. Leaf size=185 \[ -\frac {2 (b e-a f)}{7 f (d e-c f) (e+f x)^{7/2}}-\frac {2 (b c-a d)}{5 (d e-c f)^2 (e+f x)^{5/2}}-\frac {2 d (b c-a d)}{3 (d e-c f)^3 (e+f x)^{3/2}}-\frac {2 d^2 (b c-a d)}{(d e-c f)^4 \sqrt {e+f x}}+\frac {2 d^{5/2} (b c-a d) \tanh ^{-1}\left (\frac {\sqrt {d} \sqrt {e+f x}}{\sqrt {d e-c f}}\right )}{(d e-c f)^{9/2}} \]
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Rubi [A]
time = 0.10, antiderivative size = 185, normalized size of antiderivative = 1.00, number of steps
used = 6, number of rules used = 4, integrand size = 22, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.182, Rules used = {79, 53, 65, 214}
\begin {gather*} \frac {2 d^{5/2} (b c-a d) \tanh ^{-1}\left (\frac {\sqrt {d} \sqrt {e+f x}}{\sqrt {d e-c f}}\right )}{(d e-c f)^{9/2}}-\frac {2 d^2 (b c-a d)}{\sqrt {e+f x} (d e-c f)^4}-\frac {2 d (b c-a d)}{3 (e+f x)^{3/2} (d e-c f)^3}-\frac {2 (b c-a d)}{5 (e+f x)^{5/2} (d e-c f)^2}-\frac {2 (b e-a f)}{7 f (e+f x)^{7/2} (d e-c f)} \end {gather*}
Antiderivative was successfully verified.
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Rule 53
Rule 65
Rule 79
Rule 214
Rubi steps
\begin {align*} \int \frac {a+b x}{(c+d x) (e+f x)^{9/2}} \, dx &=-\frac {2 (b e-a f)}{7 f (d e-c f) (e+f x)^{7/2}}-\frac {(b c-a d) \int \frac {1}{(c+d x) (e+f x)^{7/2}} \, dx}{d e-c f}\\ &=-\frac {2 (b e-a f)}{7 f (d e-c f) (e+f x)^{7/2}}-\frac {2 (b c-a d)}{5 (d e-c f)^2 (e+f x)^{5/2}}-\frac {(d (b c-a d)) \int \frac {1}{(c+d x) (e+f x)^{5/2}} \, dx}{(d e-c f)^2}\\ &=-\frac {2 (b e-a f)}{7 f (d e-c f) (e+f x)^{7/2}}-\frac {2 (b c-a d)}{5 (d e-c f)^2 (e+f x)^{5/2}}-\frac {2 d (b c-a d)}{3 (d e-c f)^3 (e+f x)^{3/2}}-\frac {\left (d^2 (b c-a d)\right ) \int \frac {1}{(c+d x) (e+f x)^{3/2}} \, dx}{(d e-c f)^3}\\ &=-\frac {2 (b e-a f)}{7 f (d e-c f) (e+f x)^{7/2}}-\frac {2 (b c-a d)}{5 (d e-c f)^2 (e+f x)^{5/2}}-\frac {2 d (b c-a d)}{3 (d e-c f)^3 (e+f x)^{3/2}}-\frac {2 d^2 (b c-a d)}{(d e-c f)^4 \sqrt {e+f x}}-\frac {\left (d^3 (b c-a d)\right ) \int \frac {1}{(c+d x) \sqrt {e+f x}} \, dx}{(d e-c f)^4}\\ &=-\frac {2 (b e-a f)}{7 f (d e-c f) (e+f x)^{7/2}}-\frac {2 (b c-a d)}{5 (d e-c f)^2 (e+f x)^{5/2}}-\frac {2 d (b c-a d)}{3 (d e-c f)^3 (e+f x)^{3/2}}-\frac {2 d^2 (b c-a d)}{(d e-c f)^4 \sqrt {e+f x}}-\frac {\left (2 d^3 (b c-a d)\right ) \text {Subst}\left (\int \frac {1}{c-\frac {d e}{f}+\frac {d x^2}{f}} \, dx,x,\sqrt {e+f x}\right )}{f (d e-c f)^4}\\ &=-\frac {2 (b e-a f)}{7 f (d e-c f) (e+f x)^{7/2}}-\frac {2 (b c-a d)}{5 (d e-c f)^2 (e+f x)^{5/2}}-\frac {2 d (b c-a d)}{3 (d e-c f)^3 (e+f x)^{3/2}}-\frac {2 d^2 (b c-a d)}{(d e-c f)^4 \sqrt {e+f x}}+\frac {2 d^{5/2} (b c-a d) \tanh ^{-1}\left (\frac {\sqrt {d} \sqrt {e+f x}}{\sqrt {d e-c f}}\right )}{(d e-c f)^{9/2}}\\ \end {align*}
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Mathematica [A]
time = 0.51, size = 265, normalized size = 1.43 \begin {gather*} \frac {-2 b \left (15 d^3 e^4+3 c^3 f^3 (2 e+7 f x)-c^2 d f^2 \left (32 e^2+112 e f x+35 f^2 x^2\right )+c d^2 f \left (116 e^3+406 e^2 f x+350 e f^2 x^2+105 f^3 x^3\right )\right )+2 a f \left (-15 c^3 f^3+3 c^2 d f^2 (22 e+7 f x)-c d^2 f \left (122 e^2+112 e f x+35 f^2 x^2\right )+d^3 \left (176 e^3+406 e^2 f x+350 e f^2 x^2+105 f^3 x^3\right )\right )}{105 f (d e-c f)^4 (e+f x)^{7/2}}+\frac {2 d^{5/2} (-b c+a d) \tan ^{-1}\left (\frac {\sqrt {d} \sqrt {e+f x}}{\sqrt {-d e+c f}}\right )}{(-d e+c f)^{9/2}} \end {gather*}
Antiderivative was successfully verified.
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Maple [A]
time = 0.10, size = 178, normalized size = 0.96
method | result | size |
derivativedivides | \(\frac {\frac {2 d^{3} f \left (a d -b c \right ) \arctan \left (\frac {d \sqrt {f x +e}}{\sqrt {\left (c f -d e \right ) d}}\right )}{\left (c f -d e \right )^{4} \sqrt {\left (c f -d e \right ) d}}-\frac {2 \left (a f -b e \right )}{7 \left (c f -d e \right ) \left (f x +e \right )^{\frac {7}{2}}}-\frac {2 f \left (a d -b c \right ) d}{3 \left (c f -d e \right )^{3} \left (f x +e \right )^{\frac {3}{2}}}+\frac {2 f \left (a d -b c \right )}{5 \left (c f -d e \right )^{2} \left (f x +e \right )^{\frac {5}{2}}}+\frac {2 f \left (a d -b c \right ) d^{2}}{\left (c f -d e \right )^{4} \sqrt {f x +e}}}{f}\) | \(178\) |
default | \(\frac {\frac {2 d^{3} f \left (a d -b c \right ) \arctan \left (\frac {d \sqrt {f x +e}}{\sqrt {\left (c f -d e \right ) d}}\right )}{\left (c f -d e \right )^{4} \sqrt {\left (c f -d e \right ) d}}-\frac {2 \left (a f -b e \right )}{7 \left (c f -d e \right ) \left (f x +e \right )^{\frac {7}{2}}}-\frac {2 f \left (a d -b c \right ) d}{3 \left (c f -d e \right )^{3} \left (f x +e \right )^{\frac {3}{2}}}+\frac {2 f \left (a d -b c \right )}{5 \left (c f -d e \right )^{2} \left (f x +e \right )^{\frac {5}{2}}}+\frac {2 f \left (a d -b c \right ) d^{2}}{\left (c f -d e \right )^{4} \sqrt {f x +e}}}{f}\) | \(178\) |
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [F(-2)]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {Exception raised: ValueError} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [B] Leaf count of result is larger than twice the leaf count of optimal. 691 vs.
\(2 (173) = 346\).
time = 1.18, size = 1397, normalized size = 7.55 \begin {gather*} \left [-\frac {105 \, {\left ({\left (b c d^{2} - a d^{3}\right )} f^{5} x^{4} + 4 \, {\left (b c d^{2} - a d^{3}\right )} f^{4} x^{3} e + 6 \, {\left (b c d^{2} - a d^{3}\right )} f^{3} x^{2} e^{2} + 4 \, {\left (b c d^{2} - a d^{3}\right )} f^{2} x e^{3} + {\left (b c d^{2} - a d^{3}\right )} f e^{4}\right )} \sqrt {-\frac {d}{c f - d e}} \log \left (\frac {d f x - c f + 2 \, {\left (c f - d e\right )} \sqrt {f x + e} \sqrt {-\frac {d}{c f - d e}} + 2 \, d e}{d x + c}\right ) + 2 \, {\left (15 \, a c^{3} f^{4} + 105 \, {\left (b c d^{2} - a d^{3}\right )} f^{4} x^{3} - 35 \, {\left (b c^{2} d - a c d^{2}\right )} f^{4} x^{2} + 21 \, {\left (b c^{3} - a c^{2} d\right )} f^{4} x + 15 \, b d^{3} e^{4} + 4 \, {\left (29 \, b c d^{2} - 44 \, a d^{3}\right )} f e^{3} + 2 \, {\left (203 \, {\left (b c d^{2} - a d^{3}\right )} f^{2} x - {\left (16 \, b c^{2} d - 61 \, a c d^{2}\right )} f^{2}\right )} e^{2} + 2 \, {\left (175 \, {\left (b c d^{2} - a d^{3}\right )} f^{3} x^{2} - 56 \, {\left (b c^{2} d - a c d^{2}\right )} f^{3} x + 3 \, {\left (b c^{3} - 11 \, a c^{2} d\right )} f^{3}\right )} e\right )} \sqrt {f x + e}}{105 \, {\left (c^{4} f^{9} x^{4} + d^{4} f e^{8} + 4 \, {\left (d^{4} f^{2} x - c d^{3} f^{2}\right )} e^{7} + 2 \, {\left (3 \, d^{4} f^{3} x^{2} - 8 \, c d^{3} f^{3} x + 3 \, c^{2} d^{2} f^{3}\right )} e^{6} + 4 \, {\left (d^{4} f^{4} x^{3} - 6 \, c d^{3} f^{4} x^{2} + 6 \, c^{2} d^{2} f^{4} x - c^{3} d f^{4}\right )} e^{5} + {\left (d^{4} f^{5} x^{4} - 16 \, c d^{3} f^{5} x^{3} + 36 \, c^{2} d^{2} f^{5} x^{2} - 16 \, c^{3} d f^{5} x + c^{4} f^{5}\right )} e^{4} - 4 \, {\left (c d^{3} f^{6} x^{4} - 6 \, c^{2} d^{2} f^{6} x^{3} + 6 \, c^{3} d f^{6} x^{2} - c^{4} f^{6} x\right )} e^{3} + 2 \, {\left (3 \, c^{2} d^{2} f^{7} x^{4} - 8 \, c^{3} d f^{7} x^{3} + 3 \, c^{4} f^{7} x^{2}\right )} e^{2} - 4 \, {\left (c^{3} d f^{8} x^{4} - c^{4} f^{8} x^{3}\right )} e\right )}}, -\frac {2 \, {\left (105 \, {\left ({\left (b c d^{2} - a d^{3}\right )} f^{5} x^{4} + 4 \, {\left (b c d^{2} - a d^{3}\right )} f^{4} x^{3} e + 6 \, {\left (b c d^{2} - a d^{3}\right )} f^{3} x^{2} e^{2} + 4 \, {\left (b c d^{2} - a d^{3}\right )} f^{2} x e^{3} + {\left (b c d^{2} - a d^{3}\right )} f e^{4}\right )} \sqrt {\frac {d}{c f - d e}} \arctan \left (-\frac {{\left (c f - d e\right )} \sqrt {f x + e} \sqrt {\frac {d}{c f - d e}}}{d f x + d e}\right ) + {\left (15 \, a c^{3} f^{4} + 105 \, {\left (b c d^{2} - a d^{3}\right )} f^{4} x^{3} - 35 \, {\left (b c^{2} d - a c d^{2}\right )} f^{4} x^{2} + 21 \, {\left (b c^{3} - a c^{2} d\right )} f^{4} x + 15 \, b d^{3} e^{4} + 4 \, {\left (29 \, b c d^{2} - 44 \, a d^{3}\right )} f e^{3} + 2 \, {\left (203 \, {\left (b c d^{2} - a d^{3}\right )} f^{2} x - {\left (16 \, b c^{2} d - 61 \, a c d^{2}\right )} f^{2}\right )} e^{2} + 2 \, {\left (175 \, {\left (b c d^{2} - a d^{3}\right )} f^{3} x^{2} - 56 \, {\left (b c^{2} d - a c d^{2}\right )} f^{3} x + 3 \, {\left (b c^{3} - 11 \, a c^{2} d\right )} f^{3}\right )} e\right )} \sqrt {f x + e}\right )}}{105 \, {\left (c^{4} f^{9} x^{4} + d^{4} f e^{8} + 4 \, {\left (d^{4} f^{2} x - c d^{3} f^{2}\right )} e^{7} + 2 \, {\left (3 \, d^{4} f^{3} x^{2} - 8 \, c d^{3} f^{3} x + 3 \, c^{2} d^{2} f^{3}\right )} e^{6} + 4 \, {\left (d^{4} f^{4} x^{3} - 6 \, c d^{3} f^{4} x^{2} + 6 \, c^{2} d^{2} f^{4} x - c^{3} d f^{4}\right )} e^{5} + {\left (d^{4} f^{5} x^{4} - 16 \, c d^{3} f^{5} x^{3} + 36 \, c^{2} d^{2} f^{5} x^{2} - 16 \, c^{3} d f^{5} x + c^{4} f^{5}\right )} e^{4} - 4 \, {\left (c d^{3} f^{6} x^{4} - 6 \, c^{2} d^{2} f^{6} x^{3} + 6 \, c^{3} d f^{6} x^{2} - c^{4} f^{6} x\right )} e^{3} + 2 \, {\left (3 \, c^{2} d^{2} f^{7} x^{4} - 8 \, c^{3} d f^{7} x^{3} + 3 \, c^{4} f^{7} x^{2}\right )} e^{2} - 4 \, {\left (c^{3} d f^{8} x^{4} - c^{4} f^{8} x^{3}\right )} e\right )}}\right ] \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A]
time = 39.57, size = 168, normalized size = 0.91 \begin {gather*} \frac {2 d^{2} \left (a d - b c\right )}{\sqrt {e + f x} \left (c f - d e\right )^{4}} + \frac {2 d^{2} \left (a d - b c\right ) \operatorname {atan}{\left (\frac {\sqrt {e + f x}}{\sqrt {\frac {c f - d e}{d}}} \right )}}{\sqrt {\frac {c f - d e}{d}} \left (c f - d e\right )^{4}} - \frac {2 d \left (a d - b c\right )}{3 \left (e + f x\right )^{\frac {3}{2}} \left (c f - d e\right )^{3}} + \frac {2 \left (a d - b c\right )}{5 \left (e + f x\right )^{\frac {5}{2}} \left (c f - d e\right )^{2}} - \frac {2 \left (a f - b e\right )}{7 f \left (e + f x\right )^{\frac {7}{2}} \left (c f - d e\right )} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [B] Leaf count of result is larger than twice the leaf count of optimal. 450 vs.
\(2 (173) = 346\).
time = 0.68, size = 450, normalized size = 2.43 \begin {gather*} -\frac {2 \, {\left (b c d^{3} - a d^{4}\right )} \arctan \left (\frac {\sqrt {f x + e} d}{\sqrt {c d f - d^{2} e}}\right )}{{\left (c^{4} f^{4} - 4 \, c^{3} d f^{3} e + 6 \, c^{2} d^{2} f^{2} e^{2} - 4 \, c d^{3} f e^{3} + d^{4} e^{4}\right )} \sqrt {c d f - d^{2} e}} - \frac {2 \, {\left (105 \, {\left (f x + e\right )}^{3} b c d^{2} f - 105 \, {\left (f x + e\right )}^{3} a d^{3} f - 35 \, {\left (f x + e\right )}^{2} b c^{2} d f^{2} + 35 \, {\left (f x + e\right )}^{2} a c d^{2} f^{2} + 21 \, {\left (f x + e\right )} b c^{3} f^{3} - 21 \, {\left (f x + e\right )} a c^{2} d f^{3} + 15 \, a c^{3} f^{4} + 35 \, {\left (f x + e\right )}^{2} b c d^{2} f e - 35 \, {\left (f x + e\right )}^{2} a d^{3} f e - 42 \, {\left (f x + e\right )} b c^{2} d f^{2} e + 42 \, {\left (f x + e\right )} a c d^{2} f^{2} e - 15 \, b c^{3} f^{3} e - 45 \, a c^{2} d f^{3} e + 21 \, {\left (f x + e\right )} b c d^{2} f e^{2} - 21 \, {\left (f x + e\right )} a d^{3} f e^{2} + 45 \, b c^{2} d f^{2} e^{2} + 45 \, a c d^{2} f^{2} e^{2} - 45 \, b c d^{2} f e^{3} - 15 \, a d^{3} f e^{3} + 15 \, b d^{3} e^{4}\right )}}{105 \, {\left (c^{4} f^{5} - 4 \, c^{3} d f^{4} e + 6 \, c^{2} d^{2} f^{3} e^{2} - 4 \, c d^{3} f^{2} e^{3} + d^{4} f e^{4}\right )} {\left (f x + e\right )}^{\frac {7}{2}}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Mupad [B]
time = 1.36, size = 218, normalized size = 1.18 \begin {gather*} \frac {2\,d^{5/2}\,\mathrm {atan}\left (\frac {\sqrt {d}\,\sqrt {e+f\,x}\,\left (c^4\,f^4-4\,c^3\,d\,e\,f^3+6\,c^2\,d^2\,e^2\,f^2-4\,c\,d^3\,e^3\,f+d^4\,e^4\right )}{{\left (c\,f-d\,e\right )}^{9/2}}\right )\,\left (a\,d-b\,c\right )}{{\left (c\,f-d\,e\right )}^{9/2}}-\frac {\frac {2\,\left (a\,f-b\,e\right )}{7\,\left (c\,f-d\,e\right )}-\frac {2\,\left (e+f\,x\right )\,\left (a\,d\,f-b\,c\,f\right )}{5\,{\left (c\,f-d\,e\right )}^2}-\frac {2\,d^2\,{\left (e+f\,x\right )}^3\,\left (a\,d\,f-b\,c\,f\right )}{{\left (c\,f-d\,e\right )}^4}+\frac {2\,d\,{\left (e+f\,x\right )}^2\,\left (a\,d\,f-b\,c\,f\right )}{3\,{\left (c\,f-d\,e\right )}^3}}{f\,{\left (e+f\,x\right )}^{7/2}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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