Optimal. Leaf size=98 \[ \frac {2 (b c-a d) \sqrt {d e-c f} \tanh ^{-1}\left (\frac {\sqrt {d} \sqrt {e+f x}}{\sqrt {d e-c f}}\right )}{d^{5/2}}-\frac {2 \sqrt {e+f x} (b c-a d)}{d^2}+\frac {2 b (e+f x)^{3/2}}{3 d f} \]
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Rubi [A] time = 0.08, antiderivative size = 98, normalized size of antiderivative = 1.00, number of steps used = 4, number of rules used = 4, integrand size = 22, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.182, Rules used = {80, 50, 63, 208} \begin {gather*} -\frac {2 \sqrt {e+f x} (b c-a d)}{d^2}+\frac {2 (b c-a d) \sqrt {d e-c f} \tanh ^{-1}\left (\frac {\sqrt {d} \sqrt {e+f x}}{\sqrt {d e-c f}}\right )}{d^{5/2}}+\frac {2 b (e+f x)^{3/2}}{3 d f} \end {gather*}
Antiderivative was successfully verified.
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Rule 50
Rule 63
Rule 80
Rule 208
Rubi steps
\begin {align*} \int \frac {(a+b x) \sqrt {e+f x}}{c+d x} \, dx &=\frac {2 b (e+f x)^{3/2}}{3 d f}+\frac {\left (2 \left (-\frac {3}{2} b c f+\frac {3 a d f}{2}\right )\right ) \int \frac {\sqrt {e+f x}}{c+d x} \, dx}{3 d f}\\ &=-\frac {2 (b c-a d) \sqrt {e+f x}}{d^2}+\frac {2 b (e+f x)^{3/2}}{3 d f}-\frac {((b c-a d) (d e-c f)) \int \frac {1}{(c+d x) \sqrt {e+f x}} \, dx}{d^2}\\ &=-\frac {2 (b c-a d) \sqrt {e+f x}}{d^2}+\frac {2 b (e+f x)^{3/2}}{3 d f}-\frac {(2 (b c-a d) (d e-c f)) \operatorname {Subst}\left (\int \frac {1}{c-\frac {d e}{f}+\frac {d x^2}{f}} \, dx,x,\sqrt {e+f x}\right )}{d^2 f}\\ &=-\frac {2 (b c-a d) \sqrt {e+f x}}{d^2}+\frac {2 b (e+f x)^{3/2}}{3 d f}+\frac {2 (b c-a d) \sqrt {d e-c f} \tanh ^{-1}\left (\frac {\sqrt {d} \sqrt {e+f x}}{\sqrt {d e-c f}}\right )}{d^{5/2}}\\ \end {align*}
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Mathematica [A] time = 0.15, size = 94, normalized size = 0.96 \begin {gather*} \frac {2 (b c-a d) \sqrt {d e-c f} \tanh ^{-1}\left (\frac {\sqrt {d} \sqrt {e+f x}}{\sqrt {d e-c f}}\right )}{d^{5/2}}+\frac {2 \sqrt {e+f x} (3 a d f-3 b c f+b d (e+f x))}{3 d^2 f} \end {gather*}
Antiderivative was successfully verified.
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IntegrateAlgebraic [A] time = 0.16, size = 117, normalized size = 1.19 \begin {gather*} \frac {2 (a d-b c) \sqrt {c f-d e} \tan ^{-1}\left (\frac {\sqrt {d} \sqrt {e+f x} \sqrt {c f-d e}}{d e-c f}\right )}{d^{5/2}}+\frac {2 \left (3 a d f \sqrt {e+f x}-3 b c f \sqrt {e+f x}+b d (e+f x)^{3/2}\right )}{3 d^2 f} \end {gather*}
Antiderivative was successfully verified.
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fricas [A] time = 1.43, size = 211, normalized size = 2.15 \begin {gather*} \left [-\frac {3 \, {\left (b c - a d\right )} f \sqrt {\frac {d e - c f}{d}} \log \left (\frac {d f x + 2 \, d e - c f - 2 \, \sqrt {f x + e} d \sqrt {\frac {d e - c f}{d}}}{d x + c}\right ) - 2 \, {\left (b d f x + b d e - 3 \, {\left (b c - a d\right )} f\right )} \sqrt {f x + e}}{3 \, d^{2} f}, \frac {2 \, {\left (3 \, {\left (b c - a d\right )} f \sqrt {-\frac {d e - c f}{d}} \arctan \left (-\frac {\sqrt {f x + e} d \sqrt {-\frac {d e - c f}{d}}}{d e - c f}\right ) + {\left (b d f x + b d e - 3 \, {\left (b c - a d\right )} f\right )} \sqrt {f x + e}\right )}}{3 \, d^{2} f}\right ] \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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giac [A] time = 1.21, size = 130, normalized size = 1.33 \begin {gather*} \frac {2 \, {\left (b c^{2} f - a c d f - b c d e + a d^{2} e\right )} \arctan \left (\frac {\sqrt {f x + e} d}{\sqrt {c d f - d^{2} e}}\right )}{\sqrt {c d f - d^{2} e} d^{2}} + \frac {2 \, {\left ({\left (f x + e\right )}^{\frac {3}{2}} b d^{2} f^{2} - 3 \, \sqrt {f x + e} b c d f^{3} + 3 \, \sqrt {f x + e} a d^{2} f^{3}\right )}}{3 \, d^{3} f^{3}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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maple [B] time = 0.01, size = 211, normalized size = 2.15 \begin {gather*} -\frac {2 a c f \arctan \left (\frac {\sqrt {f x +e}\, d}{\sqrt {\left (c f -d e \right ) d}}\right )}{\sqrt {\left (c f -d e \right ) d}\, d}+\frac {2 a e \arctan \left (\frac {\sqrt {f x +e}\, d}{\sqrt {\left (c f -d e \right ) d}}\right )}{\sqrt {\left (c f -d e \right ) d}}+\frac {2 b \,c^{2} f \arctan \left (\frac {\sqrt {f x +e}\, d}{\sqrt {\left (c f -d e \right ) d}}\right )}{\sqrt {\left (c f -d e \right ) d}\, d^{2}}-\frac {2 b c e \arctan \left (\frac {\sqrt {f x +e}\, d}{\sqrt {\left (c f -d e \right ) d}}\right )}{\sqrt {\left (c f -d e \right ) d}\, d}+\frac {2 \sqrt {f x +e}\, a}{d}-\frac {2 \sqrt {f x +e}\, b c}{d^{2}}+\frac {2 \left (f x +e \right )^{\frac {3}{2}} b}{3 d f} \end {gather*}
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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mupad [B] time = 0.13, size = 107, normalized size = 1.09 \begin {gather*} \sqrt {e+f\,x}\,\left (\frac {2\,a\,f-2\,b\,e}{d\,f}-\frac {2\,b\,\left (c\,f^2-d\,e\,f\right )}{d^2\,f^2}\right )+\frac {2\,b\,{\left (e+f\,x\right )}^{3/2}}{3\,d\,f}-\frac {2\,\mathrm {atanh}\left (\frac {\sqrt {d}\,\sqrt {e+f\,x}}{\sqrt {d\,e-c\,f}}\right )\,\left (a\,d-b\,c\right )\,\sqrt {d\,e-c\,f}}{d^{5/2}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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sympy [A] time = 8.63, size = 94, normalized size = 0.96 \begin {gather*} \frac {2 \left (\frac {b \left (e + f x\right )^{\frac {3}{2}}}{3 d} + \frac {\sqrt {e + f x} \left (a d f - b c f\right )}{d^{2}} - \frac {f \left (a d - b c\right ) \left (c f - d e\right ) \operatorname {atan}{\left (\frac {\sqrt {e + f x}}{\sqrt {\frac {c f - d e}{d}}} \right )}}{d^{3} \sqrt {\frac {c f - d e}{d}}}\right )}{f} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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