Optimal. Leaf size=66 \[ -\frac {5 \tanh ^{-1}(\cos (a+b x))}{32 b}+\frac {5 \sec (a+b x)}{32 b}+\frac {5 \sec ^3(a+b x)}{96 b}-\frac {\csc ^2(a+b x) \sec ^3(a+b x)}{32 b} \]
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Rubi [A]
time = 0.05, antiderivative size = 66, normalized size of antiderivative = 1.00, number of steps
used = 6, number of rules used = 5, integrand size = 18, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.278, Rules used = {4373, 2702,
294, 308, 213} \begin {gather*} \frac {5 \sec ^3(a+b x)}{96 b}+\frac {5 \sec (a+b x)}{32 b}-\frac {5 \tanh ^{-1}(\cos (a+b x))}{32 b}-\frac {\csc ^2(a+b x) \sec ^3(a+b x)}{32 b} \end {gather*}
Antiderivative was successfully verified.
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Rule 213
Rule 294
Rule 308
Rule 2702
Rule 4373
Rubi steps
\begin {align*} \int \csc ^4(2 a+2 b x) \sin (a+b x) \, dx &=\frac {1}{16} \int \csc ^3(a+b x) \sec ^4(a+b x) \, dx\\ &=\frac {\text {Subst}\left (\int \frac {x^6}{\left (-1+x^2\right )^2} \, dx,x,\sec (a+b x)\right )}{16 b}\\ &=-\frac {\csc ^2(a+b x) \sec ^3(a+b x)}{32 b}+\frac {5 \text {Subst}\left (\int \frac {x^4}{-1+x^2} \, dx,x,\sec (a+b x)\right )}{32 b}\\ &=-\frac {\csc ^2(a+b x) \sec ^3(a+b x)}{32 b}+\frac {5 \text {Subst}\left (\int \left (1+x^2+\frac {1}{-1+x^2}\right ) \, dx,x,\sec (a+b x)\right )}{32 b}\\ &=\frac {5 \sec (a+b x)}{32 b}+\frac {5 \sec ^3(a+b x)}{96 b}-\frac {\csc ^2(a+b x) \sec ^3(a+b x)}{32 b}+\frac {5 \text {Subst}\left (\int \frac {1}{-1+x^2} \, dx,x,\sec (a+b x)\right )}{32 b}\\ &=-\frac {5 \tanh ^{-1}(\cos (a+b x))}{32 b}+\frac {5 \sec (a+b x)}{32 b}+\frac {5 \sec ^3(a+b x)}{96 b}-\frac {\csc ^2(a+b x) \sec ^3(a+b x)}{32 b}\\ \end {align*}
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Mathematica [B] Leaf count is larger than twice the leaf count of optimal. \(205\) vs. \(2(66)=132\).
time = 0.48, size = 205, normalized size = 3.11 \begin {gather*} \frac {\csc ^8(a+b x) \left (22-40 \cos (2 (a+b x))+13 \cos (3 (a+b x))-30 \cos (4 (a+b x))+13 \cos (5 (a+b x))+15 \cos (3 (a+b x)) \log \left (\cos \left (\frac {1}{2} (a+b x)\right )\right )+15 \cos (5 (a+b x)) \log \left (\cos \left (\frac {1}{2} (a+b x)\right )\right )-15 \cos (3 (a+b x)) \log \left (\sin \left (\frac {1}{2} (a+b x)\right )\right )-15 \cos (5 (a+b x)) \log \left (\sin \left (\frac {1}{2} (a+b x)\right )\right )+\cos (a+b x) \left (-26-30 \log \left (\cos \left (\frac {1}{2} (a+b x)\right )\right )+30 \log \left (\sin \left (\frac {1}{2} (a+b x)\right )\right )\right )\right )}{24 b \left (\csc ^2\left (\frac {1}{2} (a+b x)\right )-\sec ^2\left (\frac {1}{2} (a+b x)\right )\right )^3} \end {gather*}
Antiderivative was successfully verified.
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Maple [A]
time = 0.13, size = 71, normalized size = 1.08
method | result | size |
default | \(\frac {\frac {1}{3 \sin \left (x b +a \right )^{2} \cos \left (x b +a \right )^{3}}-\frac {5}{6 \sin \left (x b +a \right )^{2} \cos \left (x b +a \right )}+\frac {5}{2 \cos \left (x b +a \right )}+\frac {5 \ln \left (\csc \left (x b +a \right )-\cot \left (x b +a \right )\right )}{2}}{16 b}\) | \(71\) |
risch | \(\frac {15 \,{\mathrm e}^{9 i \left (x b +a \right )}+20 \,{\mathrm e}^{7 i \left (x b +a \right )}-22 \,{\mathrm e}^{5 i \left (x b +a \right )}+20 \,{\mathrm e}^{3 i \left (x b +a \right )}+15 \,{\mathrm e}^{i \left (x b +a \right )}}{48 b \left ({\mathrm e}^{2 i \left (x b +a \right )}+1\right )^{3} \left ({\mathrm e}^{2 i \left (x b +a \right )}-1\right )^{2}}+\frac {5 \ln \left ({\mathrm e}^{i \left (x b +a \right )}-1\right )}{32 b}-\frac {5 \ln \left ({\mathrm e}^{i \left (x b +a \right )}+1\right )}{32 b}\) | \(123\) |
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [B] Leaf count of result is larger than twice the leaf count of optimal. 2174 vs.
\(2 (58) = 116\).
time = 0.35, size = 2174, normalized size = 32.94 \begin {gather*} \text {Too large to display} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A]
time = 3.08, size = 112, normalized size = 1.70 \begin {gather*} \frac {30 \, \cos \left (b x + a\right )^{4} - 20 \, \cos \left (b x + a\right )^{2} - 15 \, {\left (\cos \left (b x + a\right )^{5} - \cos \left (b x + a\right )^{3}\right )} \log \left (\frac {1}{2} \, \cos \left (b x + a\right ) + \frac {1}{2}\right ) + 15 \, {\left (\cos \left (b x + a\right )^{5} - \cos \left (b x + a\right )^{3}\right )} \log \left (-\frac {1}{2} \, \cos \left (b x + a\right ) + \frac {1}{2}\right ) - 4}{192 \, {\left (b \cos \left (b x + a\right )^{5} - b \cos \left (b x + a\right )^{3}\right )}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [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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Giac [B] Leaf count of result is larger than twice the leaf count of optimal. 160 vs.
\(2 (58) = 116\).
time = 0.47, size = 160, normalized size = 2.42 \begin {gather*} -\frac {\frac {3 \, {\left (\frac {10 \, {\left (\cos \left (b x + a\right ) - 1\right )}}{\cos \left (b x + a\right ) + 1} - 1\right )} {\left (\cos \left (b x + a\right ) + 1\right )}}{\cos \left (b x + a\right ) - 1} + \frac {3 \, {\left (\cos \left (b x + a\right ) - 1\right )}}{\cos \left (b x + a\right ) + 1} - \frac {16 \, {\left (\frac {12 \, {\left (\cos \left (b x + a\right ) - 1\right )}}{\cos \left (b x + a\right ) + 1} + \frac {9 \, {\left (\cos \left (b x + a\right ) - 1\right )}^{2}}{{\left (\cos \left (b x + a\right ) + 1\right )}^{2}} + 7\right )}}{{\left (\frac {\cos \left (b x + a\right ) - 1}{\cos \left (b x + a\right ) + 1} + 1\right )}^{3}} - 30 \, \log \left (-\frac {\cos \left (b x + a\right ) - 1}{\cos \left (b x + a\right ) + 1}\right )}{384 \, b} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Mupad [B]
time = 0.10, size = 60, normalized size = 0.91 \begin {gather*} \frac {-\frac {5\,{\cos \left (a+b\,x\right )}^4}{32}+\frac {5\,{\cos \left (a+b\,x\right )}^2}{48}+\frac {1}{48}}{b\,\left ({\cos \left (a+b\,x\right )}^3-{\cos \left (a+b\,x\right )}^5\right )}-\frac {5\,\mathrm {atanh}\left (\cos \left (a+b\,x\right )\right )}{32\,b} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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