Optimal. Leaf size=298 \[ \frac {2}{3 b d \sqrt {b \tan ^3(c+d x)}}-\frac {\tan ^{-1}\left (1-\sqrt {2} \sqrt {\tan (c+d x)}\right ) \tan ^{\frac {3}{2}}(c+d x)}{\sqrt {2} b d \sqrt {b \tan ^3(c+d x)}}+\frac {\tan ^{-1}\left (\sqrt {2} \sqrt {\tan (c+d x)}+1\right ) \tan ^{\frac {3}{2}}(c+d x)}{\sqrt {2} b d \sqrt {b \tan ^3(c+d x)}}-\frac {\tan ^{\frac {3}{2}}(c+d x) \log \left (\tan (c+d x)-\sqrt {2} \sqrt {\tan (c+d x)}+1\right )}{2 \sqrt {2} b d \sqrt {b \tan ^3(c+d x)}}+\frac {\tan ^{\frac {3}{2}}(c+d x) \log \left (\tan (c+d x)+\sqrt {2} \sqrt {\tan (c+d x)}+1\right )}{2 \sqrt {2} b d \sqrt {b \tan ^3(c+d x)}}-\frac {2 \cot ^2(c+d x)}{7 b d \sqrt {b \tan ^3(c+d x)}} \]
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Rubi [A] time = 0.13, antiderivative size = 298, normalized size of antiderivative = 1.00, number of steps used = 14, number of rules used = 10, integrand size = 14, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.714, Rules used = {3658, 3474, 3476, 329, 211, 1165, 628, 1162, 617, 204} \[ -\frac {\tan ^{-1}\left (1-\sqrt {2} \sqrt {\tan (c+d x)}\right ) \tan ^{\frac {3}{2}}(c+d x)}{\sqrt {2} b d \sqrt {b \tan ^3(c+d x)}}+\frac {\tan ^{-1}\left (\sqrt {2} \sqrt {\tan (c+d x)}+1\right ) \tan ^{\frac {3}{2}}(c+d x)}{\sqrt {2} b d \sqrt {b \tan ^3(c+d x)}}+\frac {2}{3 b d \sqrt {b \tan ^3(c+d x)}}-\frac {\tan ^{\frac {3}{2}}(c+d x) \log \left (\tan (c+d x)-\sqrt {2} \sqrt {\tan (c+d x)}+1\right )}{2 \sqrt {2} b d \sqrt {b \tan ^3(c+d x)}}+\frac {\tan ^{\frac {3}{2}}(c+d x) \log \left (\tan (c+d x)+\sqrt {2} \sqrt {\tan (c+d x)}+1\right )}{2 \sqrt {2} b d \sqrt {b \tan ^3(c+d x)}}-\frac {2 \cot ^2(c+d x)}{7 b d \sqrt {b \tan ^3(c+d x)}} \]
Antiderivative was successfully verified.
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Rule 204
Rule 211
Rule 329
Rule 617
Rule 628
Rule 1162
Rule 1165
Rule 3474
Rule 3476
Rule 3658
Rubi steps
\begin {align*} \int \frac {1}{\left (b \tan ^3(c+d x)\right )^{3/2}} \, dx &=\frac {\tan ^{\frac {3}{2}}(c+d x) \int \frac {1}{\tan ^{\frac {9}{2}}(c+d x)} \, dx}{b \sqrt {b \tan ^3(c+d x)}}\\ &=-\frac {2 \cot ^2(c+d x)}{7 b d \sqrt {b \tan ^3(c+d x)}}-\frac {\tan ^{\frac {3}{2}}(c+d x) \int \frac {1}{\tan ^{\frac {5}{2}}(c+d x)} \, dx}{b \sqrt {b \tan ^3(c+d x)}}\\ &=\frac {2}{3 b d \sqrt {b \tan ^3(c+d x)}}-\frac {2 \cot ^2(c+d x)}{7 b d \sqrt {b \tan ^3(c+d x)}}+\frac {\tan ^{\frac {3}{2}}(c+d x) \int \frac {1}{\sqrt {\tan (c+d x)}} \, dx}{b \sqrt {b \tan ^3(c+d x)}}\\ &=\frac {2}{3 b d \sqrt {b \tan ^3(c+d x)}}-\frac {2 \cot ^2(c+d x)}{7 b d \sqrt {b \tan ^3(c+d x)}}+\frac {\tan ^{\frac {3}{2}}(c+d x) \operatorname {Subst}\left (\int \frac {1}{\sqrt {x} \left (1+x^2\right )} \, dx,x,\tan (c+d x)\right )}{b d \sqrt {b \tan ^3(c+d x)}}\\ &=\frac {2}{3 b d \sqrt {b \tan ^3(c+d x)}}-\frac {2 \cot ^2(c+d x)}{7 b d \sqrt {b \tan ^3(c+d x)}}+\frac {\left (2 \tan ^{\frac {3}{2}}(c+d x)\right ) \operatorname {Subst}\left (\int \frac {1}{1+x^4} \, dx,x,\sqrt {\tan (c+d x)}\right )}{b d \sqrt {b \tan ^3(c+d x)}}\\ &=\frac {2}{3 b d \sqrt {b \tan ^3(c+d x)}}-\frac {2 \cot ^2(c+d x)}{7 b d \sqrt {b \tan ^3(c+d x)}}+\frac {\tan ^{\frac {3}{2}}(c+d x) \operatorname {Subst}\left (\int \frac {1-x^2}{1+x^4} \, dx,x,\sqrt {\tan (c+d x)}\right )}{b d \sqrt {b \tan ^3(c+d x)}}+\frac {\tan ^{\frac {3}{2}}(c+d x) \operatorname {Subst}\left (\int \frac {1+x^2}{1+x^4} \, dx,x,\sqrt {\tan (c+d x)}\right )}{b d \sqrt {b \tan ^3(c+d x)}}\\ &=\frac {2}{3 b d \sqrt {b \tan ^3(c+d x)}}-\frac {2 \cot ^2(c+d x)}{7 b d \sqrt {b \tan ^3(c+d x)}}+\frac {\tan ^{\frac {3}{2}}(c+d x) \operatorname {Subst}\left (\int \frac {1}{1-\sqrt {2} x+x^2} \, dx,x,\sqrt {\tan (c+d x)}\right )}{2 b d \sqrt {b \tan ^3(c+d x)}}+\frac {\tan ^{\frac {3}{2}}(c+d x) \operatorname {Subst}\left (\int \frac {1}{1+\sqrt {2} x+x^2} \, dx,x,\sqrt {\tan (c+d x)}\right )}{2 b d \sqrt {b \tan ^3(c+d x)}}-\frac {\tan ^{\frac {3}{2}}(c+d x) \operatorname {Subst}\left (\int \frac {\sqrt {2}+2 x}{-1-\sqrt {2} x-x^2} \, dx,x,\sqrt {\tan (c+d x)}\right )}{2 \sqrt {2} b d \sqrt {b \tan ^3(c+d x)}}-\frac {\tan ^{\frac {3}{2}}(c+d x) \operatorname {Subst}\left (\int \frac {\sqrt {2}-2 x}{-1+\sqrt {2} x-x^2} \, dx,x,\sqrt {\tan (c+d x)}\right )}{2 \sqrt {2} b d \sqrt {b \tan ^3(c+d x)}}\\ &=\frac {2}{3 b d \sqrt {b \tan ^3(c+d x)}}-\frac {2 \cot ^2(c+d x)}{7 b d \sqrt {b \tan ^3(c+d x)}}-\frac {\log \left (1-\sqrt {2} \sqrt {\tan (c+d x)}+\tan (c+d x)\right ) \tan ^{\frac {3}{2}}(c+d x)}{2 \sqrt {2} b d \sqrt {b \tan ^3(c+d x)}}+\frac {\log \left (1+\sqrt {2} \sqrt {\tan (c+d x)}+\tan (c+d x)\right ) \tan ^{\frac {3}{2}}(c+d x)}{2 \sqrt {2} b d \sqrt {b \tan ^3(c+d x)}}+\frac {\tan ^{\frac {3}{2}}(c+d x) \operatorname {Subst}\left (\int \frac {1}{-1-x^2} \, dx,x,1-\sqrt {2} \sqrt {\tan (c+d x)}\right )}{\sqrt {2} b d \sqrt {b \tan ^3(c+d x)}}-\frac {\tan ^{\frac {3}{2}}(c+d x) \operatorname {Subst}\left (\int \frac {1}{-1-x^2} \, dx,x,1+\sqrt {2} \sqrt {\tan (c+d x)}\right )}{\sqrt {2} b d \sqrt {b \tan ^3(c+d x)}}\\ &=\frac {2}{3 b d \sqrt {b \tan ^3(c+d x)}}-\frac {2 \cot ^2(c+d x)}{7 b d \sqrt {b \tan ^3(c+d x)}}-\frac {\tan ^{-1}\left (1-\sqrt {2} \sqrt {\tan (c+d x)}\right ) \tan ^{\frac {3}{2}}(c+d x)}{\sqrt {2} b d \sqrt {b \tan ^3(c+d x)}}+\frac {\tan ^{-1}\left (1+\sqrt {2} \sqrt {\tan (c+d x)}\right ) \tan ^{\frac {3}{2}}(c+d x)}{\sqrt {2} b d \sqrt {b \tan ^3(c+d x)}}-\frac {\log \left (1-\sqrt {2} \sqrt {\tan (c+d x)}+\tan (c+d x)\right ) \tan ^{\frac {3}{2}}(c+d x)}{2 \sqrt {2} b d \sqrt {b \tan ^3(c+d x)}}+\frac {\log \left (1+\sqrt {2} \sqrt {\tan (c+d x)}+\tan (c+d x)\right ) \tan ^{\frac {3}{2}}(c+d x)}{2 \sqrt {2} b d \sqrt {b \tan ^3(c+d x)}}\\ \end {align*}
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Mathematica [C] time = 0.07, size = 45, normalized size = 0.15 \[ -\frac {2 \tan (c+d x) \, _2F_1\left (-\frac {7}{4},1;-\frac {3}{4};-\tan ^2(c+d x)\right )}{7 d \left (b \tan ^3(c+d x)\right )^{3/2}} \]
Antiderivative was successfully verified.
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fricas [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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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 = 0.10, size = 236, normalized size = 0.79 \[ \frac {\tan \left (d x +c \right ) \left (21 \left (b^{2}\right )^{\frac {1}{4}} \sqrt {2}\, \left (b \tan \left (d x +c \right )\right )^{\frac {7}{2}} \ln \left (-\frac {b \tan \left (d x +c \right )+\left (b^{2}\right )^{\frac {1}{4}} \sqrt {b \tan \left (d x +c \right )}\, \sqrt {2}+\sqrt {b^{2}}}{\left (b^{2}\right )^{\frac {1}{4}} \sqrt {b \tan \left (d x +c \right )}\, \sqrt {2}-b \tan \left (d x +c \right )-\sqrt {b^{2}}}\right )+42 \left (b^{2}\right )^{\frac {1}{4}} \sqrt {2}\, \left (b \tan \left (d x +c \right )\right )^{\frac {7}{2}} \arctan \left (\frac {\sqrt {2}\, \sqrt {b \tan \left (d x +c \right )}+\left (b^{2}\right )^{\frac {1}{4}}}{\left (b^{2}\right )^{\frac {1}{4}}}\right )+42 \left (b^{2}\right )^{\frac {1}{4}} \sqrt {2}\, \left (b \tan \left (d x +c \right )\right )^{\frac {7}{2}} \arctan \left (\frac {\sqrt {2}\, \sqrt {b \tan \left (d x +c \right )}-\left (b^{2}\right )^{\frac {1}{4}}}{\left (b^{2}\right )^{\frac {1}{4}}}\right )+56 b^{4} \left (\tan ^{2}\left (d x +c \right )\right )-24 b^{4}\right )}{84 d \,b^{4} \left (b \left (\tan ^{3}\left (d x +c \right )\right )\right )^{\frac {3}{2}}} \]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [A] time = 0.63, size = 163, normalized size = 0.55 \[ \frac {\frac {21 \, {\left (2 \, \sqrt {2} \arctan \left (\frac {1}{2} \, \sqrt {2} {\left (\sqrt {2} + 2 \, \sqrt {\tan \left (d x + c\right )}\right )}\right ) + 2 \, \sqrt {2} \arctan \left (-\frac {1}{2} \, \sqrt {2} {\left (\sqrt {2} - 2 \, \sqrt {\tan \left (d x + c\right )}\right )}\right ) + \sqrt {2} \log \left (\sqrt {2} \sqrt {\tan \left (d x + c\right )} + \tan \left (d x + c\right ) + 1\right ) - \sqrt {2} \log \left (-\sqrt {2} \sqrt {\tan \left (d x + c\right )} + \tan \left (d x + c\right ) + 1\right )\right )}}{b^{\frac {3}{2}}} + \frac {8 \, {\left (21 \, \sqrt {\tan \left (d x + c\right )} + \frac {7}{\tan \left (d x + c\right )^{\frac {3}{2}}} - \frac {3}{\tan \left (d x + c\right )^{\frac {7}{2}}}\right )}}{b^{\frac {3}{2}}} - \frac {168 \, \sqrt {\tan \left (d x + c\right )}}{b^{\frac {3}{2}}}}{84 \, d} \]
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 \[ \int \frac {1}{{\left (b\,{\mathrm {tan}\left (c+d\,x\right )}^3\right )}^{3/2}} \,d x \]
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 \[ \int \frac {1}{\left (b \tan ^{3}{\left (c + d x \right )}\right )^{\frac {3}{2}}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
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