Optimal. Leaf size=287 \[ -\frac {\left (\frac {3}{4}+\frac {5 i}{4}\right ) d^{5/2} \text {ArcTan}\left (1-\frac {\sqrt {2} \sqrt {d \tan (e+f x)}}{\sqrt {d}}\right )}{\sqrt {2} a f}+\frac {\left (\frac {3}{4}+\frac {5 i}{4}\right ) d^{5/2} \text {ArcTan}\left (1+\frac {\sqrt {2} \sqrt {d \tan (e+f x)}}{\sqrt {d}}\right )}{\sqrt {2} a f}+\frac {\left (\frac {3}{8}-\frac {5 i}{8}\right ) d^{5/2} \log \left (\sqrt {d}+\sqrt {d} \tan (e+f x)-\sqrt {2} \sqrt {d \tan (e+f x)}\right )}{\sqrt {2} a f}-\frac {\left (\frac {3}{8}-\frac {5 i}{8}\right ) d^{5/2} \log \left (\sqrt {d}+\sqrt {d} \tan (e+f x)+\sqrt {2} \sqrt {d \tan (e+f x)}\right )}{\sqrt {2} a f}-\frac {5 i d^2 \sqrt {d \tan (e+f x)}}{2 a f}-\frac {d (d \tan (e+f x))^{3/2}}{2 f (a+i a \tan (e+f x))} \]
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Rubi [A]
time = 0.19, antiderivative size = 287, normalized size of antiderivative = 1.00, number of steps
used = 12, number of rules used = 9, integrand size = 28, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.321, Rules used = {3631, 3609,
3615, 1182, 1176, 631, 210, 1179, 642} \begin {gather*} -\frac {\left (\frac {3}{4}+\frac {5 i}{4}\right ) d^{5/2} \text {ArcTan}\left (1-\frac {\sqrt {2} \sqrt {d \tan (e+f x)}}{\sqrt {d}}\right )}{\sqrt {2} a f}+\frac {\left (\frac {3}{4}+\frac {5 i}{4}\right ) d^{5/2} \text {ArcTan}\left (\frac {\sqrt {2} \sqrt {d \tan (e+f x)}}{\sqrt {d}}+1\right )}{\sqrt {2} a f}+\frac {\left (\frac {3}{8}-\frac {5 i}{8}\right ) d^{5/2} \log \left (\sqrt {d} \tan (e+f x)-\sqrt {2} \sqrt {d \tan (e+f x)}+\sqrt {d}\right )}{\sqrt {2} a f}-\frac {\left (\frac {3}{8}-\frac {5 i}{8}\right ) d^{5/2} \log \left (\sqrt {d} \tan (e+f x)+\sqrt {2} \sqrt {d \tan (e+f x)}+\sqrt {d}\right )}{\sqrt {2} a f}-\frac {5 i d^2 \sqrt {d \tan (e+f x)}}{2 a f}-\frac {d (d \tan (e+f x))^{3/2}}{2 f (a+i a \tan (e+f x))} \end {gather*}
Antiderivative was successfully verified.
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Rule 210
Rule 631
Rule 642
Rule 1176
Rule 1179
Rule 1182
Rule 3609
Rule 3615
Rule 3631
Rubi steps
\begin {align*} \int \frac {(d \tan (e+f x))^{5/2}}{a+i a \tan (e+f x)} \, dx &=-\frac {d (d \tan (e+f x))^{3/2}}{2 f (a+i a \tan (e+f x))}+\frac {\int \sqrt {d \tan (e+f x)} \left (\frac {3 a d^2}{2}-\frac {5}{2} i a d^2 \tan (e+f x)\right ) \, dx}{2 a^2}\\ &=-\frac {5 i d^2 \sqrt {d \tan (e+f x)}}{2 a f}-\frac {d (d \tan (e+f x))^{3/2}}{2 f (a+i a \tan (e+f x))}+\frac {\int \frac {\frac {5}{2} i a d^3+\frac {3}{2} a d^3 \tan (e+f x)}{\sqrt {d \tan (e+f x)}} \, dx}{2 a^2}\\ &=-\frac {5 i d^2 \sqrt {d \tan (e+f x)}}{2 a f}-\frac {d (d \tan (e+f x))^{3/2}}{2 f (a+i a \tan (e+f x))}+\frac {\text {Subst}\left (\int \frac {\frac {5}{2} i a d^4+\frac {3}{2} a d^3 x^2}{d^2+x^4} \, dx,x,\sqrt {d \tan (e+f x)}\right )}{a^2 f}\\ &=-\frac {5 i d^2 \sqrt {d \tan (e+f x)}}{2 a f}-\frac {d (d \tan (e+f x))^{3/2}}{2 f (a+i a \tan (e+f x))}+-\frac {\left (\left (\frac {3}{4}-\frac {5 i}{4}\right ) d^3\right ) \text {Subst}\left (\int \frac {d-x^2}{d^2+x^4} \, dx,x,\sqrt {d \tan (e+f x)}\right )}{a f}+\frac {\left (\left (\frac {3}{4}+\frac {5 i}{4}\right ) d^3\right ) \text {Subst}\left (\int \frac {d+x^2}{d^2+x^4} \, dx,x,\sqrt {d \tan (e+f x)}\right )}{a f}\\ &=-\frac {5 i d^2 \sqrt {d \tan (e+f x)}}{2 a f}-\frac {d (d \tan (e+f x))^{3/2}}{2 f (a+i a \tan (e+f x))}+\frac {\left (\left (\frac {3}{8}-\frac {5 i}{8}\right ) d^{5/2}\right ) \text {Subst}\left (\int \frac {\sqrt {2} \sqrt {d}+2 x}{-d-\sqrt {2} \sqrt {d} x-x^2} \, dx,x,\sqrt {d \tan (e+f x)}\right )}{\sqrt {2} a f}+\frac {\left (\left (\frac {3}{8}-\frac {5 i}{8}\right ) d^{5/2}\right ) \text {Subst}\left (\int \frac {\sqrt {2} \sqrt {d}-2 x}{-d+\sqrt {2} \sqrt {d} x-x^2} \, dx,x,\sqrt {d \tan (e+f x)}\right )}{\sqrt {2} a f}+\frac {\left (\left (\frac {3}{8}+\frac {5 i}{8}\right ) d^3\right ) \text {Subst}\left (\int \frac {1}{d-\sqrt {2} \sqrt {d} x+x^2} \, dx,x,\sqrt {d \tan (e+f x)}\right )}{a f}+\frac {\left (\left (\frac {3}{8}+\frac {5 i}{8}\right ) d^3\right ) \text {Subst}\left (\int \frac {1}{d+\sqrt {2} \sqrt {d} x+x^2} \, dx,x,\sqrt {d \tan (e+f x)}\right )}{a f}\\ &=\frac {\left (\frac {3}{8}-\frac {5 i}{8}\right ) d^{5/2} \log \left (\sqrt {d}+\sqrt {d} \tan (e+f x)-\sqrt {2} \sqrt {d \tan (e+f x)}\right )}{\sqrt {2} a f}-\frac {\left (\frac {3}{8}-\frac {5 i}{8}\right ) d^{5/2} \log \left (\sqrt {d}+\sqrt {d} \tan (e+f x)+\sqrt {2} \sqrt {d \tan (e+f x)}\right )}{\sqrt {2} a f}-\frac {5 i d^2 \sqrt {d \tan (e+f x)}}{2 a f}-\frac {d (d \tan (e+f x))^{3/2}}{2 f (a+i a \tan (e+f x))}+-\frac {\left (\left (\frac {3}{4}+\frac {5 i}{4}\right ) d^{5/2}\right ) \text {Subst}\left (\int \frac {1}{-1-x^2} \, dx,x,1+\frac {\sqrt {2} \sqrt {d \tan (e+f x)}}{\sqrt {d}}\right )}{\sqrt {2} a f}+\frac {\left (\left (\frac {3}{4}+\frac {5 i}{4}\right ) d^{5/2}\right ) \text {Subst}\left (\int \frac {1}{-1-x^2} \, dx,x,1-\frac {\sqrt {2} \sqrt {d \tan (e+f x)}}{\sqrt {d}}\right )}{\sqrt {2} a f}\\ &=-\frac {\left (\frac {3}{4}+\frac {5 i}{4}\right ) d^{5/2} \tan ^{-1}\left (1-\frac {\sqrt {2} \sqrt {d \tan (e+f x)}}{\sqrt {d}}\right )}{\sqrt {2} a f}+\frac {\left (\frac {3}{4}+\frac {5 i}{4}\right ) d^{5/2} \tan ^{-1}\left (1+\frac {\sqrt {2} \sqrt {d \tan (e+f x)}}{\sqrt {d}}\right )}{\sqrt {2} a f}+\frac {\left (\frac {3}{8}-\frac {5 i}{8}\right ) d^{5/2} \log \left (\sqrt {d}+\sqrt {d} \tan (e+f x)-\sqrt {2} \sqrt {d \tan (e+f x)}\right )}{\sqrt {2} a f}-\frac {\left (\frac {3}{8}-\frac {5 i}{8}\right ) d^{5/2} \log \left (\sqrt {d}+\sqrt {d} \tan (e+f x)+\sqrt {2} \sqrt {d \tan (e+f x)}\right )}{\sqrt {2} a f}-\frac {5 i d^2 \sqrt {d \tan (e+f x)}}{2 a f}-\frac {d (d \tan (e+f x))^{3/2}}{2 f (a+i a \tan (e+f x))}\\ \end {align*}
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Mathematica [A]
time = 1.98, size = 164, normalized size = 0.57 \begin {gather*} \frac {\left (\frac {1}{8}+\frac {i}{8}\right ) d^2 \csc (e+f x) \sqrt {d \tan (e+f x)} \left ((-4-i) \text {ArcSin}(\cos (e+f x)-\sin (e+f x)) \sqrt {\sin (2 (e+f x))} (-i+\tan (e+f x))+(1+4 i) \log \left (\cos (e+f x)+\sin (e+f x)+\sqrt {\sin (2 (e+f x))}\right ) \sqrt {\sin (2 (e+f x))} (-i+\tan (e+f x))-(2+2 i) \sin (e+f x) (-5 i+4 \tan (e+f x))\right )}{a f (-i+\tan (e+f x))} \end {gather*}
Antiderivative was successfully verified.
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Maple [A]
time = 0.16, size = 109, normalized size = 0.38
method | result | size |
derivativedivides | \(\frac {2 d^{2} \left (-i \sqrt {d \tan \left (f x +e \right )}-\frac {d \left (\frac {\sqrt {d \tan \left (f x +e \right )}}{-i d +d \tan \left (f x +e \right )}-\frac {4 \arctan \left (\frac {\sqrt {d \tan \left (f x +e \right )}}{\sqrt {-i d}}\right )}{\sqrt {-i d}}\right )}{4}-\frac {d \arctan \left (\frac {\sqrt {d \tan \left (f x +e \right )}}{\sqrt {i d}}\right )}{4 \sqrt {i d}}\right )}{f a}\) | \(109\) |
default | \(\frac {2 d^{2} \left (-i \sqrt {d \tan \left (f x +e \right )}-\frac {d \left (\frac {\sqrt {d \tan \left (f x +e \right )}}{-i d +d \tan \left (f x +e \right )}-\frac {4 \arctan \left (\frac {\sqrt {d \tan \left (f x +e \right )}}{\sqrt {-i d}}\right )}{\sqrt {-i d}}\right )}{4}-\frac {d \arctan \left (\frac {\sqrt {d \tan \left (f x +e \right )}}{\sqrt {i d}}\right )}{4 \sqrt {i d}}\right )}{f a}\) | \(109\) |
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: RuntimeError} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [B] Both result and optimal contain complex but leaf count of result is larger than twice
the leaf count of optimal. 562 vs. \(2 (216) = 432\).
time = 0.39, size = 562, normalized size = 1.96 \begin {gather*} \frac {{\left (a \sqrt {\frac {i \, d^{5}}{4 \, a^{2} f^{2}}} f e^{\left (2 i \, f x + 2 i \, e\right )} \log \left (-\frac {2 \, {\left (i \, d^{3} e^{\left (2 i \, f x + 2 i \, e\right )} + 2 \, {\left (i \, a f e^{\left (2 i \, f x + 2 i \, e\right )} + i \, a f\right )} \sqrt {\frac {i \, d^{5}}{4 \, a^{2} f^{2}}} \sqrt {\frac {-i \, d e^{\left (2 i \, f x + 2 i \, e\right )} + i \, d}{e^{\left (2 i \, f x + 2 i \, e\right )} + 1}}\right )} e^{\left (-2 i \, f x - 2 i \, e\right )}}{d^{2}}\right ) - a \sqrt {\frac {i \, d^{5}}{4 \, a^{2} f^{2}}} f e^{\left (2 i \, f x + 2 i \, e\right )} \log \left (-\frac {2 \, {\left (i \, d^{3} e^{\left (2 i \, f x + 2 i \, e\right )} + 2 \, {\left (-i \, a f e^{\left (2 i \, f x + 2 i \, e\right )} - i \, a f\right )} \sqrt {\frac {i \, d^{5}}{4 \, a^{2} f^{2}}} \sqrt {\frac {-i \, d e^{\left (2 i \, f x + 2 i \, e\right )} + i \, d}{e^{\left (2 i \, f x + 2 i \, e\right )} + 1}}\right )} e^{\left (-2 i \, f x - 2 i \, e\right )}}{d^{2}}\right ) - a \sqrt {-\frac {4 i \, d^{5}}{a^{2} f^{2}}} f e^{\left (2 i \, f x + 2 i \, e\right )} \log \left (-\frac {{\left (2 \, d^{3} + {\left (a f e^{\left (2 i \, f x + 2 i \, e\right )} + a f\right )} \sqrt {-\frac {4 i \, d^{5}}{a^{2} f^{2}}} \sqrt {\frac {-i \, d e^{\left (2 i \, f x + 2 i \, e\right )} + i \, d}{e^{\left (2 i \, f x + 2 i \, e\right )} + 1}}\right )} e^{\left (-2 i \, f x - 2 i \, e\right )}}{a f}\right ) + a \sqrt {-\frac {4 i \, d^{5}}{a^{2} f^{2}}} f e^{\left (2 i \, f x + 2 i \, e\right )} \log \left (-\frac {{\left (2 \, d^{3} - {\left (a f e^{\left (2 i \, f x + 2 i \, e\right )} + a f\right )} \sqrt {-\frac {4 i \, d^{5}}{a^{2} f^{2}}} \sqrt {\frac {-i \, d e^{\left (2 i \, f x + 2 i \, e\right )} + i \, d}{e^{\left (2 i \, f x + 2 i \, e\right )} + 1}}\right )} e^{\left (-2 i \, f x - 2 i \, e\right )}}{a f}\right ) + {\left (-9 i \, d^{2} e^{\left (2 i \, f x + 2 i \, e\right )} - i \, d^{2}\right )} \sqrt {\frac {-i \, d e^{\left (2 i \, f x + 2 i \, e\right )} + i \, d}{e^{\left (2 i \, f x + 2 i \, e\right )} + 1}}\right )} e^{\left (-2 i \, f x - 2 i \, e\right )}}{4 \, a f} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} - \frac {i \int \frac {\left (d \tan {\left (e + f x \right )}\right )^{\frac {5}{2}}}{\tan {\left (e + f x \right )} - i}\, dx}{a} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A]
time = 0.60, size = 197, normalized size = 0.69 \begin {gather*} -\frac {1}{2} \, d^{2} {\left (\frac {4 i \, \sqrt {2} \sqrt {d} \arctan \left (-\frac {8 i \, \sqrt {d^{2}} \sqrt {d \tan \left (f x + e\right )}}{4 i \, \sqrt {2} d^{\frac {3}{2}} + 4 \, \sqrt {2} \sqrt {d^{2}} \sqrt {d}}\right )}{a f {\left (\frac {i \, d}{\sqrt {d^{2}}} + 1\right )}} - \frac {i \, \sqrt {2} \sqrt {d} \arctan \left (-\frac {8 i \, \sqrt {d^{2}} \sqrt {d \tan \left (f x + e\right )}}{-4 i \, \sqrt {2} d^{\frac {3}{2}} + 4 \, \sqrt {2} \sqrt {d^{2}} \sqrt {d}}\right )}{a f {\left (-\frac {i \, d}{\sqrt {d^{2}}} + 1\right )}} + \frac {4 i \, \sqrt {d \tan \left (f x + e\right )}}{a f} + \frac {\sqrt {d \tan \left (f x + e\right )} d}{{\left (d \tan \left (f x + e\right ) - i \, d\right )} a f}\right )} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Mupad [B]
time = 6.16, size = 160, normalized size = 0.56 \begin {gather*} \mathrm {atan}\left (\frac {a\,f\,\sqrt {d\,\mathrm {tan}\left (e+f\,x\right )}\,\sqrt {-\frac {d^5\,1{}\mathrm {i}}{a^2\,f^2}}\,1{}\mathrm {i}}{d^3}\right )\,\sqrt {-\frac {d^5\,1{}\mathrm {i}}{a^2\,f^2}}\,2{}\mathrm {i}-\mathrm {atan}\left (\frac {a\,f\,\sqrt {d\,\mathrm {tan}\left (e+f\,x\right )}\,\sqrt {\frac {d^5\,1{}\mathrm {i}}{16\,a^2\,f^2}}\,4{}\mathrm {i}}{d^3}\right )\,\sqrt {\frac {d^5\,1{}\mathrm {i}}{16\,a^2\,f^2}}\,2{}\mathrm {i}-\frac {d^2\,\sqrt {d\,\mathrm {tan}\left (e+f\,x\right )}\,2{}\mathrm {i}}{a\,f}+\frac {d^3\,\sqrt {d\,\mathrm {tan}\left (e+f\,x\right )}}{2\,a\,f\,\left (-d\,\mathrm {tan}\left (e+f\,x\right )+d\,1{}\mathrm {i}\right )} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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