Optimal. Leaf size=27 \[ \frac {2 i a (c-i c \tan (e+f x))^{3/2}}{3 f} \]
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Rubi [A]
time = 0.07, antiderivative size = 27, normalized size of antiderivative = 1.00, number of steps
used = 3, number of rules used = 3, integrand size = 31, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.097, Rules used = {3603, 3568, 32}
\begin {gather*} \frac {2 i a (c-i c \tan (e+f x))^{3/2}}{3 f} \end {gather*}
Antiderivative was successfully verified.
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Rule 32
Rule 3568
Rule 3603
Rubi steps
\begin {align*} \int (a+i a \tan (e+f x)) (c-i c \tan (e+f x))^{3/2} \, dx &=(a c) \int \sec ^2(e+f x) \sqrt {c-i c \tan (e+f x)} \, dx\\ &=\frac {(i a) \text {Subst}\left (\int \sqrt {c+x} \, dx,x,-i c \tan (e+f x)\right )}{f}\\ &=\frac {2 i a (c-i c \tan (e+f x))^{3/2}}{3 f}\\ \end {align*}
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Mathematica [A]
time = 0.55, size = 54, normalized size = 2.00 \begin {gather*} \frac {2 a c \sec (e+f x) (i \cos (e)+\sin (e)) (\cos (f x)-i \sin (f x)) \sqrt {c-i c \tan (e+f x)}}{3 f} \end {gather*}
Antiderivative was successfully verified.
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Maple [A]
time = 0.16, size = 22, normalized size = 0.81
method | result | size |
derivativedivides | \(\frac {2 i a \left (c -i c \tan \left (f x +e \right )\right )^{\frac {3}{2}}}{3 f}\) | \(22\) |
default | \(\frac {2 i a \left (c -i c \tan \left (f x +e \right )\right )^{\frac {3}{2}}}{3 f}\) | \(22\) |
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A]
time = 0.28, size = 20, normalized size = 0.74 \begin {gather*} \frac {2 i \, {\left (-i \, c \tan \left (f x + e\right ) + c\right )}^{\frac {3}{2}} a}{3 \, f} \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. 41 vs. \(2 (20) = 40\).
time = 0.88, size = 41, normalized size = 1.52 \begin {gather*} \frac {4 i \, \sqrt {2} a c \sqrt {\frac {c}{e^{\left (2 i \, f x + 2 i \, e\right )} + 1}}}{3 \, {\left (f e^{\left (2 i \, f x + 2 i \, e\right )} + f\right )}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A]
time = 1.75, size = 44, normalized size = 1.63 \begin {gather*} \begin {cases} \frac {2 i a \left (- i c \tan {\left (e + f x \right )} + c\right )^{\frac {3}{2}}}{3 f} & \text {for}\: f \neq 0 \\x \left (i a \tan {\left (e \right )} + a\right ) \left (- i c \tan {\left (e \right )} + c\right )^{\frac {3}{2}} & \text {otherwise} \end {cases} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A]
time = 0.46, size = 20, normalized size = 0.74 \begin {gather*} \frac {2 i \, {\left (-i \, c \tan \left (f x + e\right ) + c\right )}^{\frac {3}{2}} a}{3 \, f} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Mupad [B]
time = 0.20, size = 47, normalized size = 1.74 \begin {gather*} \frac {\sqrt {2}\,a\,c\,\sqrt {\frac {c}{{\mathrm {e}}^{e\,2{}\mathrm {i}+f\,x\,2{}\mathrm {i}}+1}}\,4{}\mathrm {i}}{3\,\left (f+f\,{\mathrm {e}}^{e\,2{}\mathrm {i}}\,{\mathrm {e}}^{f\,x\,2{}\mathrm {i}}\right )} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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