Optimal. Leaf size=241 \[ -\frac {i \text {ArcTan}\left (\frac {\sqrt {i a-b} \sqrt {\tan (c+d x)}}{\sqrt {a+b \tan (c+d x)}}\right )}{(i a-b)^{3/2} d}-\frac {i \tanh ^{-1}\left (\frac {\sqrt {i a+b} \sqrt {\tan (c+d x)}}{\sqrt {a+b \tan (c+d x)}}\right )}{(i a+b)^{3/2} d}-\frac {2}{3 a d \tan ^{\frac {3}{2}}(c+d x) \sqrt {a+b \tan (c+d x)}}+\frac {8 b}{3 a^2 d \sqrt {\tan (c+d x)} \sqrt {a+b \tan (c+d x)}}+\frac {2 b^2 \left (5 a^2+8 b^2\right ) \sqrt {\tan (c+d x)}}{3 a^3 \left (a^2+b^2\right ) d \sqrt {a+b \tan (c+d x)}} \]
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Rubi [A]
time = 0.59, antiderivative size = 241, normalized size of antiderivative = 1.00, number of steps
used = 10, number of rules used = 8, integrand size = 25, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.320, Rules used = {3650, 3730,
3731, 3697, 3696, 95, 209, 212} \begin {gather*} \frac {8 b}{3 a^2 d \sqrt {\tan (c+d x)} \sqrt {a+b \tan (c+d x)}}+\frac {2 b^2 \left (5 a^2+8 b^2\right ) \sqrt {\tan (c+d x)}}{3 a^3 d \left (a^2+b^2\right ) \sqrt {a+b \tan (c+d x)}}-\frac {i \text {ArcTan}\left (\frac {\sqrt {-b+i a} \sqrt {\tan (c+d x)}}{\sqrt {a+b \tan (c+d x)}}\right )}{d (-b+i a)^{3/2}}-\frac {2}{3 a d \tan ^{\frac {3}{2}}(c+d x) \sqrt {a+b \tan (c+d x)}}-\frac {i \tanh ^{-1}\left (\frac {\sqrt {b+i a} \sqrt {\tan (c+d x)}}{\sqrt {a+b \tan (c+d x)}}\right )}{d (b+i a)^{3/2}} \end {gather*}
Antiderivative was successfully verified.
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Rule 95
Rule 209
Rule 212
Rule 3650
Rule 3696
Rule 3697
Rule 3730
Rule 3731
Rubi steps
\begin {align*} \int \frac {1}{\tan ^{\frac {5}{2}}(c+d x) (a+b \tan (c+d x))^{3/2}} \, dx &=-\frac {2}{3 a d \tan ^{\frac {3}{2}}(c+d x) \sqrt {a+b \tan (c+d x)}}-\frac {2 \int \frac {2 b+\frac {3}{2} a \tan (c+d x)+2 b \tan ^2(c+d x)}{\tan ^{\frac {3}{2}}(c+d x) (a+b \tan (c+d x))^{3/2}} \, dx}{3 a}\\ &=-\frac {2}{3 a d \tan ^{\frac {3}{2}}(c+d x) \sqrt {a+b \tan (c+d x)}}+\frac {8 b}{3 a^2 d \sqrt {\tan (c+d x)} \sqrt {a+b \tan (c+d x)}}+\frac {4 \int \frac {\frac {1}{4} \left (-3 a^2+8 b^2\right )+2 b^2 \tan ^2(c+d x)}{\sqrt {\tan (c+d x)} (a+b \tan (c+d x))^{3/2}} \, dx}{3 a^2}\\ &=-\frac {2}{3 a d \tan ^{\frac {3}{2}}(c+d x) \sqrt {a+b \tan (c+d x)}}+\frac {8 b}{3 a^2 d \sqrt {\tan (c+d x)} \sqrt {a+b \tan (c+d x)}}+\frac {2 b^2 \left (5 a^2+8 b^2\right ) \sqrt {\tan (c+d x)}}{3 a^3 \left (a^2+b^2\right ) d \sqrt {a+b \tan (c+d x)}}+\frac {8 \int \frac {-\frac {3 a^4}{8}+\frac {3}{8} a^3 b \tan (c+d x)}{\sqrt {\tan (c+d x)} \sqrt {a+b \tan (c+d x)}} \, dx}{3 a^3 \left (a^2+b^2\right )}\\ &=-\frac {2}{3 a d \tan ^{\frac {3}{2}}(c+d x) \sqrt {a+b \tan (c+d x)}}+\frac {8 b}{3 a^2 d \sqrt {\tan (c+d x)} \sqrt {a+b \tan (c+d x)}}+\frac {2 b^2 \left (5 a^2+8 b^2\right ) \sqrt {\tan (c+d x)}}{3 a^3 \left (a^2+b^2\right ) d \sqrt {a+b \tan (c+d x)}}-\frac {\int \frac {1+i \tan (c+d x)}{\sqrt {\tan (c+d x)} \sqrt {a+b \tan (c+d x)}} \, dx}{2 (a-i b)}-\frac {\int \frac {1-i \tan (c+d x)}{\sqrt {\tan (c+d x)} \sqrt {a+b \tan (c+d x)}} \, dx}{2 (a+i b)}\\ &=-\frac {2}{3 a d \tan ^{\frac {3}{2}}(c+d x) \sqrt {a+b \tan (c+d x)}}+\frac {8 b}{3 a^2 d \sqrt {\tan (c+d x)} \sqrt {a+b \tan (c+d x)}}+\frac {2 b^2 \left (5 a^2+8 b^2\right ) \sqrt {\tan (c+d x)}}{3 a^3 \left (a^2+b^2\right ) d \sqrt {a+b \tan (c+d x)}}-\frac {\text {Subst}\left (\int \frac {1}{(1-i x) \sqrt {x} \sqrt {a+b x}} \, dx,x,\tan (c+d x)\right )}{2 (a-i b) d}-\frac {\text {Subst}\left (\int \frac {1}{(1+i x) \sqrt {x} \sqrt {a+b x}} \, dx,x,\tan (c+d x)\right )}{2 (a+i b) d}\\ &=-\frac {2}{3 a d \tan ^{\frac {3}{2}}(c+d x) \sqrt {a+b \tan (c+d x)}}+\frac {8 b}{3 a^2 d \sqrt {\tan (c+d x)} \sqrt {a+b \tan (c+d x)}}+\frac {2 b^2 \left (5 a^2+8 b^2\right ) \sqrt {\tan (c+d x)}}{3 a^3 \left (a^2+b^2\right ) d \sqrt {a+b \tan (c+d x)}}-\frac {\text {Subst}\left (\int \frac {1}{1-(i a+b) x^2} \, dx,x,\frac {\sqrt {\tan (c+d x)}}{\sqrt {a+b \tan (c+d x)}}\right )}{(a-i b) d}-\frac {\text {Subst}\left (\int \frac {1}{1-(-i a+b) x^2} \, dx,x,\frac {\sqrt {\tan (c+d x)}}{\sqrt {a+b \tan (c+d x)}}\right )}{(a+i b) d}\\ &=-\frac {i \tan ^{-1}\left (\frac {\sqrt {i a-b} \sqrt {\tan (c+d x)}}{\sqrt {a+b \tan (c+d x)}}\right )}{(i a-b)^{3/2} d}-\frac {i \tanh ^{-1}\left (\frac {\sqrt {i a+b} \sqrt {\tan (c+d x)}}{\sqrt {a+b \tan (c+d x)}}\right )}{(i a+b)^{3/2} d}-\frac {2}{3 a d \tan ^{\frac {3}{2}}(c+d x) \sqrt {a+b \tan (c+d x)}}+\frac {8 b}{3 a^2 d \sqrt {\tan (c+d x)} \sqrt {a+b \tan (c+d x)}}+\frac {2 b^2 \left (5 a^2+8 b^2\right ) \sqrt {\tan (c+d x)}}{3 a^3 \left (a^2+b^2\right ) d \sqrt {a+b \tan (c+d x)}}\\ \end {align*}
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Mathematica [A]
time = 5.72, size = 223, normalized size = 0.93 \begin {gather*} \frac {-\frac {3 (-1)^{3/4} \text {ArcTan}\left (\frac {\sqrt [4]{-1} \sqrt {-a+i b} \sqrt {\tan (c+d x)}}{\sqrt {a+b \tan (c+d x)}}\right )}{(-a+i b)^{3/2}}+\frac {3 (-1)^{3/4} \text {ArcTan}\left (\frac {\sqrt [4]{-1} \sqrt {a+i b} \sqrt {\tan (c+d x)}}{\sqrt {a+b \tan (c+d x)}}\right )}{(a+i b)^{3/2}}+\frac {-2 a^2 \left (a^2+b^2\right )+8 a b \left (a^2+b^2\right ) \tan (c+d x)+2 b^2 \left (5 a^2+8 b^2\right ) \tan ^2(c+d x)}{a^3 \left (a^2+b^2\right ) \tan ^{\frac {3}{2}}(c+d x) \sqrt {a+b \tan (c+d x)}}}{3 d} \end {gather*}
Antiderivative was successfully verified.
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Maple [B] result has leaf size over 500,000. Avoiding possible recursion issues.
time = 1.01, size = 764302, normalized size = 3171.38 \[\text {output too large to display}\]
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [F]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {Failed to integrate} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [F(-1)] Timed out
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {Timed out} \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*} \int \frac {1}{\left (a + b \tan {\left (c + d x \right )}\right )^{\frac {3}{2}} \tan ^{\frac {5}{2}}{\left (c + d x \right )}}\, dx \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [F(-1)] Timed out
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {Timed out} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Mupad [F]
time = 0.00, size = -1, normalized size = -0.00 \begin {gather*} \int \frac {1}{{\mathrm {tan}\left (c+d\,x\right )}^{5/2}\,{\left (a+b\,\mathrm {tan}\left (c+d\,x\right )\right )}^{3/2}} \,d x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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