Optimal. Leaf size=105 \[ -\frac {\sqrt {2} \sqrt {a} (A-i B) \tanh ^{-1}\left (\frac {\sqrt {a+i a \tan (c+d x)}}{\sqrt {2} \sqrt {a}}\right )}{d}+\frac {2 A \sqrt {a+i a \tan (c+d x)}}{d}-\frac {2 i B (a+i a \tan (c+d x))^{3/2}}{3 a d} \]
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Rubi [A] time = 0.14, antiderivative size = 105, normalized size of antiderivative = 1.00, number of steps used = 4, number of rules used = 4, integrand size = 34, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.118, Rules used = {3592, 3527, 3480, 206} \[ -\frac {\sqrt {2} \sqrt {a} (A-i B) \tanh ^{-1}\left (\frac {\sqrt {a+i a \tan (c+d x)}}{\sqrt {2} \sqrt {a}}\right )}{d}+\frac {2 A \sqrt {a+i a \tan (c+d x)}}{d}-\frac {2 i B (a+i a \tan (c+d x))^{3/2}}{3 a d} \]
Antiderivative was successfully verified.
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Rule 206
Rule 3480
Rule 3527
Rule 3592
Rubi steps
\begin {align*} \int \tan (c+d x) \sqrt {a+i a \tan (c+d x)} (A+B \tan (c+d x)) \, dx &=-\frac {2 i B (a+i a \tan (c+d x))^{3/2}}{3 a d}+\int \sqrt {a+i a \tan (c+d x)} (-B+A \tan (c+d x)) \, dx\\ &=\frac {2 A \sqrt {a+i a \tan (c+d x)}}{d}-\frac {2 i B (a+i a \tan (c+d x))^{3/2}}{3 a d}-(i A+B) \int \sqrt {a+i a \tan (c+d x)} \, dx\\ &=\frac {2 A \sqrt {a+i a \tan (c+d x)}}{d}-\frac {2 i B (a+i a \tan (c+d x))^{3/2}}{3 a d}-\frac {(2 a (A-i B)) \operatorname {Subst}\left (\int \frac {1}{2 a-x^2} \, dx,x,\sqrt {a+i a \tan (c+d x)}\right )}{d}\\ &=-\frac {\sqrt {2} \sqrt {a} (A-i B) \tanh ^{-1}\left (\frac {\sqrt {a+i a \tan (c+d x)}}{\sqrt {2} \sqrt {a}}\right )}{d}+\frac {2 A \sqrt {a+i a \tan (c+d x)}}{d}-\frac {2 i B (a+i a \tan (c+d x))^{3/2}}{3 a d}\\ \end {align*}
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Mathematica [A] time = 1.44, size = 132, normalized size = 1.26 \[ \frac {e^{-i (c+d x)} \sqrt {a+i a \tan (c+d x)} \left (-3 (A-i B) \left (1+e^{2 i (c+d x)}\right )^{3/2} \sinh ^{-1}\left (e^{i (c+d x)}\right )+6 A e^{i (c+d x)} \left (1+e^{2 i (c+d x)}\right )-4 i B e^{3 i (c+d x)}\right )}{3 d \left (1+e^{2 i (c+d x)}\right )} \]
Antiderivative was successfully verified.
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fricas [B] time = 0.73, size = 336, normalized size = 3.20 \[ -\frac {3 \, {\left (d e^{\left (2 i \, d x + 2 i \, c\right )} + d\right )} \sqrt {\frac {{\left (8 \, A^{2} - 16 i \, A B - 8 \, B^{2}\right )} a}{d^{2}}} \log \left (\frac {{\left ({\left (4 i \, A + 4 \, B\right )} a e^{\left (i \, d x + i \, c\right )} + \sqrt {2} {\left (i \, d e^{\left (2 i \, d x + 2 i \, c\right )} + i \, d\right )} \sqrt {\frac {{\left (8 \, A^{2} - 16 i \, A B - 8 \, B^{2}\right )} a}{d^{2}}} \sqrt {\frac {a}{e^{\left (2 i \, d x + 2 i \, c\right )} + 1}}\right )} e^{\left (-i \, d x - i \, c\right )}}{i \, A + B}\right ) - 3 \, {\left (d e^{\left (2 i \, d x + 2 i \, c\right )} + d\right )} \sqrt {\frac {{\left (8 \, A^{2} - 16 i \, A B - 8 \, B^{2}\right )} a}{d^{2}}} \log \left (\frac {{\left ({\left (4 i \, A + 4 \, B\right )} a e^{\left (i \, d x + i \, c\right )} + \sqrt {2} {\left (-i \, d e^{\left (2 i \, d x + 2 i \, c\right )} - i \, d\right )} \sqrt {\frac {{\left (8 \, A^{2} - 16 i \, A B - 8 \, B^{2}\right )} a}{d^{2}}} \sqrt {\frac {a}{e^{\left (2 i \, d x + 2 i \, c\right )} + 1}}\right )} e^{\left (-i \, d x - i \, c\right )}}{i \, A + B}\right ) - 8 \, \sqrt {2} {\left ({\left (3 \, A - 2 i \, B\right )} e^{\left (3 i \, d x + 3 i \, c\right )} + 3 \, A e^{\left (i \, d x + i \, c\right )}\right )} \sqrt {\frac {a}{e^{\left (2 i \, d x + 2 i \, c\right )} + 1}}}{12 \, {\left (d e^{\left (2 i \, d x + 2 i \, c\right )} + d\right )}} \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [F(-1)] time = 0.00, size = 0, normalized size = 0.00 \[ \text {Timed out} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.26, size = 82, normalized size = 0.78 \[ \frac {-\frac {2 i B \left (a +i a \tan \left (d x +c \right )\right )^{\frac {3}{2}}}{3}+2 A \sqrt {a +i a \tan \left (d x +c \right )}\, a -a^{\frac {3}{2}} \left (-i B +A \right ) \sqrt {2}\, \arctanh \left (\frac {\sqrt {a +i a \tan \left (d x +c \right )}\, \sqrt {2}}{2 \sqrt {a}}\right )}{d a} \]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [A] time = 1.12, size = 107, normalized size = 1.02 \[ \frac {3 \, \sqrt {2} {\left (A - i \, B\right )} a^{\frac {5}{2}} \log \left (-\frac {\sqrt {2} \sqrt {a} - \sqrt {i \, a \tan \left (d x + c\right ) + a}}{\sqrt {2} \sqrt {a} + \sqrt {i \, a \tan \left (d x + c\right ) + a}}\right ) - 4 i \, {\left (i \, a \tan \left (d x + c\right ) + a\right )}^{\frac {3}{2}} B a + 12 \, \sqrt {i \, a \tan \left (d x + c\right ) + a} A a^{2}}{6 \, a^{2} d} \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 6.93, size = 120, normalized size = 1.14 \[ \frac {2\,A\,\sqrt {a+a\,\mathrm {tan}\left (c+d\,x\right )\,1{}\mathrm {i}}}{d}-\frac {B\,{\left (a+a\,\mathrm {tan}\left (c+d\,x\right )\,1{}\mathrm {i}\right )}^{3/2}\,2{}\mathrm {i}}{3\,a\,d}+\frac {\sqrt {2}\,B\,\sqrt {-a}\,\mathrm {atan}\left (\frac {\sqrt {2}\,\sqrt {a+a\,\mathrm {tan}\left (c+d\,x\right )\,1{}\mathrm {i}}}{2\,\sqrt {-a}}\right )\,1{}\mathrm {i}}{d}-\frac {\sqrt {2}\,A\,\sqrt {a}\,\mathrm {atanh}\left (\frac {\sqrt {2}\,\sqrt {a+a\,\mathrm {tan}\left (c+d\,x\right )\,1{}\mathrm {i}}}{2\,\sqrt {a}}\right )}{d} \]
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 \[ \int \sqrt {i a \left (\tan {\left (c + d x \right )} - i\right )} \left (A + B \tan {\left (c + d x \right )}\right ) \tan {\left (c + d x \right )}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
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