Optimal. Leaf size=402 \[ \frac{45 a^2 b^2 \sec (c+d x)}{4 d}-\frac{45 a^2 b^2 \tanh ^{-1}(\cos (c+d x))}{4 d}-\frac{3 a^2 b^2 \csc ^4(c+d x) \sec (c+d x)}{2 d}-\frac{15 a^2 b^2 \csc ^2(c+d x) \sec (c+d x)}{4 d}-\frac{4 a^3 b \csc ^5(c+d x)}{5 d}-\frac{4 a^3 b \csc ^3(c+d x)}{3 d}-\frac{4 a^3 b \csc (c+d x)}{d}+\frac{4 a^3 b \tanh ^{-1}(\sin (c+d x))}{d}-\frac{5 a^4 \tanh ^{-1}(\cos (c+d x))}{16 d}-\frac{a^4 \cot (c+d x) \csc ^5(c+d x)}{6 d}-\frac{5 a^4 \cot (c+d x) \csc ^3(c+d x)}{24 d}-\frac{5 a^4 \cot (c+d x) \csc (c+d x)}{16 d}-\frac{10 a b^3 \csc ^3(c+d x)}{3 d}-\frac{10 a b^3 \csc (c+d x)}{d}+\frac{10 a b^3 \tanh ^{-1}(\sin (c+d x))}{d}+\frac{2 a b^3 \csc ^3(c+d x) \sec ^2(c+d x)}{d}+\frac{5 b^4 \sec ^3(c+d x)}{6 d}+\frac{5 b^4 \sec (c+d x)}{2 d}-\frac{5 b^4 \tanh ^{-1}(\cos (c+d x))}{2 d}-\frac{b^4 \csc ^2(c+d x) \sec ^3(c+d x)}{2 d} \]
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Rubi [A] time = 0.305542, antiderivative size = 402, normalized size of antiderivative = 1., number of steps used = 25, number of rules used = 9, integrand size = 21, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.429, Rules used = {3517, 3768, 3770, 2621, 302, 207, 2622, 288, 321} \[ \frac{45 a^2 b^2 \sec (c+d x)}{4 d}-\frac{45 a^2 b^2 \tanh ^{-1}(\cos (c+d x))}{4 d}-\frac{3 a^2 b^2 \csc ^4(c+d x) \sec (c+d x)}{2 d}-\frac{15 a^2 b^2 \csc ^2(c+d x) \sec (c+d x)}{4 d}-\frac{4 a^3 b \csc ^5(c+d x)}{5 d}-\frac{4 a^3 b \csc ^3(c+d x)}{3 d}-\frac{4 a^3 b \csc (c+d x)}{d}+\frac{4 a^3 b \tanh ^{-1}(\sin (c+d x))}{d}-\frac{5 a^4 \tanh ^{-1}(\cos (c+d x))}{16 d}-\frac{a^4 \cot (c+d x) \csc ^5(c+d x)}{6 d}-\frac{5 a^4 \cot (c+d x) \csc ^3(c+d x)}{24 d}-\frac{5 a^4 \cot (c+d x) \csc (c+d x)}{16 d}-\frac{10 a b^3 \csc ^3(c+d x)}{3 d}-\frac{10 a b^3 \csc (c+d x)}{d}+\frac{10 a b^3 \tanh ^{-1}(\sin (c+d x))}{d}+\frac{2 a b^3 \csc ^3(c+d x) \sec ^2(c+d x)}{d}+\frac{5 b^4 \sec ^3(c+d x)}{6 d}+\frac{5 b^4 \sec (c+d x)}{2 d}-\frac{5 b^4 \tanh ^{-1}(\cos (c+d x))}{2 d}-\frac{b^4 \csc ^2(c+d x) \sec ^3(c+d x)}{2 d} \]
Antiderivative was successfully verified.
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Rule 3517
Rule 3768
Rule 3770
Rule 2621
Rule 302
Rule 207
Rule 2622
Rule 288
Rule 321
Rubi steps
\begin{align*} \int \csc ^7(c+d x) (a+b \tan (c+d x))^4 \, dx &=\int \left (a^4 \csc ^7(c+d x)+4 a^3 b \csc ^6(c+d x) \sec (c+d x)+6 a^2 b^2 \csc ^5(c+d x) \sec ^2(c+d x)+4 a b^3 \csc ^4(c+d x) \sec ^3(c+d x)+b^4 \csc ^3(c+d x) \sec ^4(c+d x)\right ) \, dx\\ &=a^4 \int \csc ^7(c+d x) \, dx+\left (4 a^3 b\right ) \int \csc ^6(c+d x) \sec (c+d x) \, dx+\left (6 a^2 b^2\right ) \int \csc ^5(c+d x) \sec ^2(c+d x) \, dx+\left (4 a b^3\right ) \int \csc ^4(c+d x) \sec ^3(c+d x) \, dx+b^4 \int \csc ^3(c+d x) \sec ^4(c+d x) \, dx\\ &=-\frac{a^4 \cot (c+d x) \csc ^5(c+d x)}{6 d}+\frac{1}{6} \left (5 a^4\right ) \int \csc ^5(c+d x) \, dx-\frac{\left (4 a^3 b\right ) \operatorname{Subst}\left (\int \frac{x^6}{-1+x^2} \, dx,x,\csc (c+d x)\right )}{d}+\frac{\left (6 a^2 b^2\right ) \operatorname{Subst}\left (\int \frac{x^6}{\left (-1+x^2\right )^3} \, dx,x,\sec (c+d x)\right )}{d}-\frac{\left (4 a b^3\right ) \operatorname{Subst}\left (\int \frac{x^6}{\left (-1+x^2\right )^2} \, dx,x,\csc (c+d x)\right )}{d}+\frac{b^4 \operatorname{Subst}\left (\int \frac{x^6}{\left (-1+x^2\right )^2} \, dx,x,\sec (c+d x)\right )}{d}\\ &=-\frac{5 a^4 \cot (c+d x) \csc ^3(c+d x)}{24 d}-\frac{a^4 \cot (c+d x) \csc ^5(c+d x)}{6 d}-\frac{3 a^2 b^2 \csc ^4(c+d x) \sec (c+d x)}{2 d}+\frac{2 a b^3 \csc ^3(c+d x) \sec ^2(c+d x)}{d}-\frac{b^4 \csc ^2(c+d x) \sec ^3(c+d x)}{2 d}+\frac{1}{8} \left (5 a^4\right ) \int \csc ^3(c+d x) \, dx-\frac{\left (4 a^3 b\right ) \operatorname{Subst}\left (\int \left (1+x^2+x^4+\frac{1}{-1+x^2}\right ) \, dx,x,\csc (c+d x)\right )}{d}+\frac{\left (15 a^2 b^2\right ) \operatorname{Subst}\left (\int \frac{x^4}{\left (-1+x^2\right )^2} \, dx,x,\sec (c+d x)\right )}{2 d}-\frac{\left (10 a b^3\right ) \operatorname{Subst}\left (\int \frac{x^4}{-1+x^2} \, dx,x,\csc (c+d x)\right )}{d}+\frac{\left (5 b^4\right ) \operatorname{Subst}\left (\int \frac{x^4}{-1+x^2} \, dx,x,\sec (c+d x)\right )}{2 d}\\ &=-\frac{4 a^3 b \csc (c+d x)}{d}-\frac{5 a^4 \cot (c+d x) \csc (c+d x)}{16 d}-\frac{4 a^3 b \csc ^3(c+d x)}{3 d}-\frac{5 a^4 \cot (c+d x) \csc ^3(c+d x)}{24 d}-\frac{4 a^3 b \csc ^5(c+d x)}{5 d}-\frac{a^4 \cot (c+d x) \csc ^5(c+d x)}{6 d}-\frac{15 a^2 b^2 \csc ^2(c+d x) \sec (c+d x)}{4 d}-\frac{3 a^2 b^2 \csc ^4(c+d x) \sec (c+d x)}{2 d}+\frac{2 a b^3 \csc ^3(c+d x) \sec ^2(c+d x)}{d}-\frac{b^4 \csc ^2(c+d x) \sec ^3(c+d x)}{2 d}+\frac{1}{16} \left (5 a^4\right ) \int \csc (c+d x) \, dx-\frac{\left (4 a^3 b\right ) \operatorname{Subst}\left (\int \frac{1}{-1+x^2} \, dx,x,\csc (c+d x)\right )}{d}+\frac{\left (45 a^2 b^2\right ) \operatorname{Subst}\left (\int \frac{x^2}{-1+x^2} \, dx,x,\sec (c+d x)\right )}{4 d}-\frac{\left (10 a b^3\right ) \operatorname{Subst}\left (\int \left (1+x^2+\frac{1}{-1+x^2}\right ) \, dx,x,\csc (c+d x)\right )}{d}+\frac{\left (5 b^4\right ) \operatorname{Subst}\left (\int \left (1+x^2+\frac{1}{-1+x^2}\right ) \, dx,x,\sec (c+d x)\right )}{2 d}\\ &=-\frac{5 a^4 \tanh ^{-1}(\cos (c+d x))}{16 d}+\frac{4 a^3 b \tanh ^{-1}(\sin (c+d x))}{d}-\frac{4 a^3 b \csc (c+d x)}{d}-\frac{10 a b^3 \csc (c+d x)}{d}-\frac{5 a^4 \cot (c+d x) \csc (c+d x)}{16 d}-\frac{4 a^3 b \csc ^3(c+d x)}{3 d}-\frac{10 a b^3 \csc ^3(c+d x)}{3 d}-\frac{5 a^4 \cot (c+d x) \csc ^3(c+d x)}{24 d}-\frac{4 a^3 b \csc ^5(c+d x)}{5 d}-\frac{a^4 \cot (c+d x) \csc ^5(c+d x)}{6 d}+\frac{45 a^2 b^2 \sec (c+d x)}{4 d}+\frac{5 b^4 \sec (c+d x)}{2 d}-\frac{15 a^2 b^2 \csc ^2(c+d x) \sec (c+d x)}{4 d}-\frac{3 a^2 b^2 \csc ^4(c+d x) \sec (c+d x)}{2 d}+\frac{2 a b^3 \csc ^3(c+d x) \sec ^2(c+d x)}{d}+\frac{5 b^4 \sec ^3(c+d x)}{6 d}-\frac{b^4 \csc ^2(c+d x) \sec ^3(c+d x)}{2 d}+\frac{\left (45 a^2 b^2\right ) \operatorname{Subst}\left (\int \frac{1}{-1+x^2} \, dx,x,\sec (c+d x)\right )}{4 d}-\frac{\left (10 a b^3\right ) \operatorname{Subst}\left (\int \frac{1}{-1+x^2} \, dx,x,\csc (c+d x)\right )}{d}+\frac{\left (5 b^4\right ) \operatorname{Subst}\left (\int \frac{1}{-1+x^2} \, dx,x,\sec (c+d x)\right )}{2 d}\\ &=-\frac{5 a^4 \tanh ^{-1}(\cos (c+d x))}{16 d}-\frac{45 a^2 b^2 \tanh ^{-1}(\cos (c+d x))}{4 d}-\frac{5 b^4 \tanh ^{-1}(\cos (c+d x))}{2 d}+\frac{4 a^3 b \tanh ^{-1}(\sin (c+d x))}{d}+\frac{10 a b^3 \tanh ^{-1}(\sin (c+d x))}{d}-\frac{4 a^3 b \csc (c+d x)}{d}-\frac{10 a b^3 \csc (c+d x)}{d}-\frac{5 a^4 \cot (c+d x) \csc (c+d x)}{16 d}-\frac{4 a^3 b \csc ^3(c+d x)}{3 d}-\frac{10 a b^3 \csc ^3(c+d x)}{3 d}-\frac{5 a^4 \cot (c+d x) \csc ^3(c+d x)}{24 d}-\frac{4 a^3 b \csc ^5(c+d x)}{5 d}-\frac{a^4 \cot (c+d x) \csc ^5(c+d x)}{6 d}+\frac{45 a^2 b^2 \sec (c+d x)}{4 d}+\frac{5 b^4 \sec (c+d x)}{2 d}-\frac{15 a^2 b^2 \csc ^2(c+d x) \sec (c+d x)}{4 d}-\frac{3 a^2 b^2 \csc ^4(c+d x) \sec (c+d x)}{2 d}+\frac{2 a b^3 \csc ^3(c+d x) \sec ^2(c+d x)}{d}+\frac{5 b^4 \sec ^3(c+d x)}{6 d}-\frac{b^4 \csc ^2(c+d x) \sec ^3(c+d x)}{2 d}\\ \end{align*}
Mathematica [A] time = 6.25887, size = 660, normalized size = 1.64 \[ -\frac{5 \left (36 a^2 b^2+a^4+8 b^4\right ) \cos ^4(c+d x) \log \left (\cos \left (\frac{1}{2} (c+d x)\right )\right ) (a+b \tan (c+d x))^4}{16 d (a \cos (c+d x)+b \sin (c+d x))^4}-\frac{2 \left (2 a^3 b+5 a b^3\right ) \cos ^4(c+d x) (a+b \tan (c+d x))^4 \log \left (\cos \left (\frac{1}{2} (c+d x)\right )-\sin \left (\frac{1}{2} (c+d x)\right )\right )}{d (a \cos (c+d x)+b \sin (c+d x))^4}+\frac{5 \left (36 a^2 b^2+a^4+8 b^4\right ) \cos ^4(c+d x) \log \left (\sin \left (\frac{1}{2} (c+d x)\right )\right ) (a+b \tan (c+d x))^4}{16 d (a \cos (c+d x)+b \sin (c+d x))^4}+\frac{2 \left (2 a^3 b+5 a b^3\right ) \cos ^4(c+d x) (a+b \tan (c+d x))^4 \log \left (\sin \left (\frac{1}{2} (c+d x)\right )+\cos \left (\frac{1}{2} (c+d x)\right )\right )}{d (a \cos (c+d x)+b \sin (c+d x))^4}+\frac{\cot (c+d x) \csc ^5(c+d x) (a+b \tan (c+d x))^4 \left (-7200 a^2 b^2 \cos (2 (c+d x))+2160 a^2 b^2 \cos (4 (c+d x))+7200 a^2 b^2 \cos (6 (c+d x))-2700 a^2 b^2 \cos (8 (c+d x))+540 a^2 b^2-15744 a^3 b \sin (2 (c+d x))-1152 a^3 b \sin (4 (c+d x))+3200 a^3 b \sin (6 (c+d x))-960 a^3 b \sin (8 (c+d x))-2760 a^4 \cos (2 (c+d x))+60 a^4 \cos (4 (c+d x))+200 a^4 \cos (6 (c+d x))-75 a^4 \cos (8 (c+d x))-2545 a^4-8640 a b^3 \sin (2 (c+d x))-2880 a b^3 \sin (4 (c+d x))+8000 a b^3 \sin (6 (c+d x))-2400 a b^3 \sin (8 (c+d x))-6720 b^4 \cos (2 (c+d x))+480 b^4 \cos (4 (c+d x))+1600 b^4 \cos (6 (c+d x))-600 b^4 \cos (8 (c+d x))+5240 b^4\right )}{30720 d (a \cos (c+d x)+b \sin (c+d x))^4} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.127, size = 442, normalized size = 1.1 \begin{align*}{\frac{{b}^{4}}{3\,d \left ( \sin \left ( dx+c \right ) \right ) ^{2} \left ( \cos \left ( dx+c \right ) \right ) ^{3}}}-{\frac{5\,{b}^{4}}{6\,d \left ( \sin \left ( dx+c \right ) \right ) ^{2}\cos \left ( dx+c \right ) }}+{\frac{5\,{b}^{4}}{2\,d\cos \left ( dx+c \right ) }}+{\frac{5\,{b}^{4}\ln \left ( \csc \left ( dx+c \right ) -\cot \left ( dx+c \right ) \right ) }{2\,d}}-{\frac{4\,{b}^{3}a}{3\,d \left ( \sin \left ( dx+c \right ) \right ) ^{3} \left ( \cos \left ( dx+c \right ) \right ) ^{2}}}+{\frac{10\,{b}^{3}a}{3\,d\sin \left ( dx+c \right ) \left ( \cos \left ( dx+c \right ) \right ) ^{2}}}-10\,{\frac{{b}^{3}a}{d\sin \left ( dx+c \right ) }}+10\,{\frac{{b}^{3}a\ln \left ( \sec \left ( dx+c \right ) +\tan \left ( dx+c \right ) \right ) }{d}}-{\frac{3\,{a}^{2}{b}^{2}}{2\,d \left ( \sin \left ( dx+c \right ) \right ) ^{4}\cos \left ( dx+c \right ) }}-{\frac{15\,{a}^{2}{b}^{2}}{4\,d \left ( \sin \left ( dx+c \right ) \right ) ^{2}\cos \left ( dx+c \right ) }}+{\frac{45\,{a}^{2}{b}^{2}}{4\,d\cos \left ( dx+c \right ) }}+{\frac{45\,{a}^{2}{b}^{2}\ln \left ( \csc \left ( dx+c \right ) -\cot \left ( dx+c \right ) \right ) }{4\,d}}-{\frac{4\,b{a}^{3}}{5\,d \left ( \sin \left ( dx+c \right ) \right ) ^{5}}}-{\frac{4\,b{a}^{3}}{3\,d \left ( \sin \left ( dx+c \right ) \right ) ^{3}}}-4\,{\frac{b{a}^{3}}{d\sin \left ( dx+c \right ) }}+4\,{\frac{b{a}^{3}\ln \left ( \sec \left ( dx+c \right ) +\tan \left ( dx+c \right ) \right ) }{d}}-{\frac{{a}^{4}\cot \left ( dx+c \right ) \left ( \csc \left ( dx+c \right ) \right ) ^{5}}{6\,d}}-{\frac{5\,{a}^{4}\cot \left ( dx+c \right ) \left ( \csc \left ( dx+c \right ) \right ) ^{3}}{24\,d}}-{\frac{5\,{a}^{4}\cot \left ( dx+c \right ) \csc \left ( dx+c \right ) }{16\,d}}+{\frac{5\,{a}^{4}\ln \left ( \csc \left ( dx+c \right ) -\cot \left ( dx+c \right ) \right ) }{16\,d}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 1.15415, size = 522, normalized size = 1.3 \begin{align*} \frac{5 \, a^{4}{\left (\frac{2 \,{\left (15 \, \cos \left (d x + c\right )^{5} - 40 \, \cos \left (d x + c\right )^{3} + 33 \, \cos \left (d x + c\right )\right )}}{\cos \left (d x + c\right )^{6} - 3 \, \cos \left (d x + c\right )^{4} + 3 \, \cos \left (d x + c\right )^{2} - 1} - 15 \, \log \left (\cos \left (d x + c\right ) + 1\right ) + 15 \, \log \left (\cos \left (d x + c\right ) - 1\right )\right )} + 40 \, b^{4}{\left (\frac{2 \,{\left (15 \, \cos \left (d x + c\right )^{4} - 10 \, \cos \left (d x + c\right )^{2} - 2\right )}}{\cos \left (d x + c\right )^{5} - \cos \left (d x + c\right )^{3}} - 15 \, \log \left (\cos \left (d x + c\right ) + 1\right ) + 15 \, \log \left (\cos \left (d x + c\right ) - 1\right )\right )} + 180 \, a^{2} b^{2}{\left (\frac{2 \,{\left (15 \, \cos \left (d x + c\right )^{4} - 25 \, \cos \left (d x + c\right )^{2} + 8\right )}}{\cos \left (d x + c\right )^{5} - 2 \, \cos \left (d x + c\right )^{3} + \cos \left (d x + c\right )} - 15 \, \log \left (\cos \left (d x + c\right ) + 1\right ) + 15 \, \log \left (\cos \left (d x + c\right ) - 1\right )\right )} - 160 \, a b^{3}{\left (\frac{2 \,{\left (15 \, \sin \left (d x + c\right )^{4} - 10 \, \sin \left (d x + c\right )^{2} - 2\right )}}{\sin \left (d x + c\right )^{5} - \sin \left (d x + c\right )^{3}} - 15 \, \log \left (\sin \left (d x + c\right ) + 1\right ) + 15 \, \log \left (\sin \left (d x + c\right ) - 1\right )\right )} - 64 \, a^{3} b{\left (\frac{2 \,{\left (15 \, \sin \left (d x + c\right )^{4} + 5 \, \sin \left (d x + c\right )^{2} + 3\right )}}{\sin \left (d x + c\right )^{5}} - 15 \, \log \left (\sin \left (d x + c\right ) + 1\right ) + 15 \, \log \left (\sin \left (d x + c\right ) - 1\right )\right )}}{480 \, d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 4.56755, size = 1661, normalized size = 4.13 \begin{align*} \text{result too large to display} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F(-1)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Timed out} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 2.80009, size = 873, normalized size = 2.17 \begin{align*} \text{result too large to display} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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