Optimal. Leaf size=262 \[ -\frac {a \left (a^2+b^2\right )^2 \tanh ^{-1}(\sin (c+d x))}{b^6 d}-\frac {\left (a^2+b^2\right )^{5/2} \tanh ^{-1}\left (\frac {b \cos (c+d x)-a \sin (c+d x)}{\sqrt {a^2+b^2}}\right )}{b^6 d}+\frac {\left (a^2+b^2\right )^2 \sec (c+d x)}{b^5 d}-\frac {a \left (a^2+b^2\right ) \tanh ^{-1}(\sin (c+d x))}{2 b^4 d}-\frac {a \left (a^2+b^2\right ) \tan (c+d x) \sec (c+d x)}{2 b^4 d}+\frac {\left (a^2+b^2\right ) \sec ^3(c+d x)}{3 b^3 d}-\frac {3 a \tanh ^{-1}(\sin (c+d x))}{8 b^2 d}-\frac {a \tan (c+d x) \sec ^3(c+d x)}{4 b^2 d}-\frac {3 a \tan (c+d x) \sec (c+d x)}{8 b^2 d}+\frac {\sec ^5(c+d x)}{5 b d} \]
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Rubi [A] time = 0.26, antiderivative size = 262, normalized size of antiderivative = 1.00, number of steps used = 11, number of rules used = 5, integrand size = 28, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.179, Rules used = {3104, 3768, 3770, 3074, 206} \[ \frac {\left (a^2+b^2\right ) \sec ^3(c+d x)}{3 b^3 d}+\frac {\left (a^2+b^2\right )^2 \sec (c+d x)}{b^5 d}-\frac {a \left (a^2+b^2\right )^2 \tanh ^{-1}(\sin (c+d x))}{b^6 d}-\frac {a \left (a^2+b^2\right ) \tanh ^{-1}(\sin (c+d x))}{2 b^4 d}-\frac {a \left (a^2+b^2\right ) \tan (c+d x) \sec (c+d x)}{2 b^4 d}-\frac {\left (a^2+b^2\right )^{5/2} \tanh ^{-1}\left (\frac {b \cos (c+d x)-a \sin (c+d x)}{\sqrt {a^2+b^2}}\right )}{b^6 d}-\frac {3 a \tanh ^{-1}(\sin (c+d x))}{8 b^2 d}-\frac {a \tan (c+d x) \sec ^3(c+d x)}{4 b^2 d}-\frac {3 a \tan (c+d x) \sec (c+d x)}{8 b^2 d}+\frac {\sec ^5(c+d x)}{5 b d} \]
Antiderivative was successfully verified.
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Rule 206
Rule 3074
Rule 3104
Rule 3768
Rule 3770
Rubi steps
\begin {align*} \int \frac {\sec ^6(c+d x)}{a \cos (c+d x)+b \sin (c+d x)} \, dx &=\frac {\sec ^5(c+d x)}{5 b d}-\frac {a \int \sec ^5(c+d x) \, dx}{b^2}+\frac {\left (a^2+b^2\right ) \int \frac {\sec ^4(c+d x)}{a \cos (c+d x)+b \sin (c+d x)} \, dx}{b^2}\\ &=\frac {\left (a^2+b^2\right ) \sec ^3(c+d x)}{3 b^3 d}+\frac {\sec ^5(c+d x)}{5 b d}-\frac {a \sec ^3(c+d x) \tan (c+d x)}{4 b^2 d}-\frac {(3 a) \int \sec ^3(c+d x) \, dx}{4 b^2}-\frac {\left (a \left (a^2+b^2\right )\right ) \int \sec ^3(c+d x) \, dx}{b^4}+\frac {\left (a^2+b^2\right )^2 \int \frac {\sec ^2(c+d x)}{a \cos (c+d x)+b \sin (c+d x)} \, dx}{b^4}\\ &=\frac {\left (a^2+b^2\right )^2 \sec (c+d x)}{b^5 d}+\frac {\left (a^2+b^2\right ) \sec ^3(c+d x)}{3 b^3 d}+\frac {\sec ^5(c+d x)}{5 b d}-\frac {3 a \sec (c+d x) \tan (c+d x)}{8 b^2 d}-\frac {a \left (a^2+b^2\right ) \sec (c+d x) \tan (c+d x)}{2 b^4 d}-\frac {a \sec ^3(c+d x) \tan (c+d x)}{4 b^2 d}-\frac {(3 a) \int \sec (c+d x) \, dx}{8 b^2}-\frac {\left (a \left (a^2+b^2\right )\right ) \int \sec (c+d x) \, dx}{2 b^4}-\frac {\left (a \left (a^2+b^2\right )^2\right ) \int \sec (c+d x) \, dx}{b^6}+\frac {\left (a^2+b^2\right )^3 \int \frac {1}{a \cos (c+d x)+b \sin (c+d x)} \, dx}{b^6}\\ &=-\frac {3 a \tanh ^{-1}(\sin (c+d x))}{8 b^2 d}-\frac {a \left (a^2+b^2\right ) \tanh ^{-1}(\sin (c+d x))}{2 b^4 d}-\frac {a \left (a^2+b^2\right )^2 \tanh ^{-1}(\sin (c+d x))}{b^6 d}+\frac {\left (a^2+b^2\right )^2 \sec (c+d x)}{b^5 d}+\frac {\left (a^2+b^2\right ) \sec ^3(c+d x)}{3 b^3 d}+\frac {\sec ^5(c+d x)}{5 b d}-\frac {3 a \sec (c+d x) \tan (c+d x)}{8 b^2 d}-\frac {a \left (a^2+b^2\right ) \sec (c+d x) \tan (c+d x)}{2 b^4 d}-\frac {a \sec ^3(c+d x) \tan (c+d x)}{4 b^2 d}-\frac {\left (a^2+b^2\right )^3 \operatorname {Subst}\left (\int \frac {1}{a^2+b^2-x^2} \, dx,x,b \cos (c+d x)-a \sin (c+d x)\right )}{b^6 d}\\ &=-\frac {3 a \tanh ^{-1}(\sin (c+d x))}{8 b^2 d}-\frac {a \left (a^2+b^2\right ) \tanh ^{-1}(\sin (c+d x))}{2 b^4 d}-\frac {a \left (a^2+b^2\right )^2 \tanh ^{-1}(\sin (c+d x))}{b^6 d}-\frac {\left (a^2+b^2\right )^{5/2} \tanh ^{-1}\left (\frac {b \cos (c+d x)-a \sin (c+d x)}{\sqrt {a^2+b^2}}\right )}{b^6 d}+\frac {\left (a^2+b^2\right )^2 \sec (c+d x)}{b^5 d}+\frac {\left (a^2+b^2\right ) \sec ^3(c+d x)}{3 b^3 d}+\frac {\sec ^5(c+d x)}{5 b d}-\frac {3 a \sec (c+d x) \tan (c+d x)}{8 b^2 d}-\frac {a \left (a^2+b^2\right ) \sec (c+d x) \tan (c+d x)}{2 b^4 d}-\frac {a \sec ^3(c+d x) \tan (c+d x)}{4 b^2 d}\\ \end {align*}
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Mathematica [B] time = 5.03, size = 661, normalized size = 2.52 \[ \frac {\sec (c+d x) (a \cos (c+d x)+b \sin (c+d x)) \left (240 a^4 b+520 a^2 b^3+480 \left (a^2+b^2\right )^{5/2} \tanh ^{-1}\left (\frac {a \tan \left (\frac {1}{2} (c+d x)\right )-b}{\sqrt {a^2+b^2}}\right )+\frac {2 b^3 \left (20 a^2+29 b^2\right ) \sin \left (\frac {1}{2} (c+d x)\right )}{\left (\cos \left (\frac {1}{2} (c+d x)\right )-\sin \left (\frac {1}{2} (c+d x)\right )\right )^3}-\frac {2 b^3 \left (20 a^2+29 b^2\right ) \sin \left (\frac {1}{2} (c+d x)\right )}{\left (\sin \left (\frac {1}{2} (c+d x)\right )+\cos \left (\frac {1}{2} (c+d x)\right )\right )^3}+\frac {2 b \left (120 a^4+260 a^2 b^2+149 b^4\right ) \sin \left (\frac {1}{2} (c+d x)\right )}{\cos \left (\frac {1}{2} (c+d x)\right )-\sin \left (\frac {1}{2} (c+d x)\right )}-\frac {2 b \left (120 a^4+260 a^2 b^2+149 b^4\right ) \sin \left (\frac {1}{2} (c+d x)\right )}{\sin \left (\frac {1}{2} (c+d x)\right )+\cos \left (\frac {1}{2} (c+d x)\right )}+30 a \left (8 a^4+20 a^2 b^2+15 b^4\right ) \log \left (\cos \left (\frac {1}{2} (c+d x)\right )-\sin \left (\frac {1}{2} (c+d x)\right )\right )-30 a \left (8 a^4+20 a^2 b^2+15 b^4\right ) \log \left (\sin \left (\frac {1}{2} (c+d x)\right )+\cos \left (\frac {1}{2} (c+d x)\right )\right )+\frac {b^2 \left (-60 a^3+20 a^2 b-105 a b^2+29 b^3\right )}{\left (\cos \left (\frac {1}{2} (c+d x)\right )-\sin \left (\frac {1}{2} (c+d x)\right )\right )^2}+\frac {b^2 \left (60 a^3+20 a^2 b+105 a b^2+29 b^3\right )}{\left (\sin \left (\frac {1}{2} (c+d x)\right )+\cos \left (\frac {1}{2} (c+d x)\right )\right )^2}+\frac {3 b^4 (2 b-5 a)}{\left (\cos \left (\frac {1}{2} (c+d x)\right )-\sin \left (\frac {1}{2} (c+d x)\right )\right )^4}+\frac {3 b^4 (5 a+2 b)}{\left (\sin \left (\frac {1}{2} (c+d x)\right )+\cos \left (\frac {1}{2} (c+d x)\right )\right )^4}+\frac {12 b^5 \sin \left (\frac {1}{2} (c+d x)\right )}{\left (\cos \left (\frac {1}{2} (c+d x)\right )-\sin \left (\frac {1}{2} (c+d x)\right )\right )^5}-\frac {12 b^5 \sin \left (\frac {1}{2} (c+d x)\right )}{\left (\sin \left (\frac {1}{2} (c+d x)\right )+\cos \left (\frac {1}{2} (c+d x)\right )\right )^5}+298 b^5\right )}{240 b^6 d (a+b \tan (c+d x))} \]
Antiderivative was successfully verified.
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fricas [A] time = 0.90, size = 346, normalized size = 1.32 \[ \frac {120 \, {\left (a^{4} + 2 \, a^{2} b^{2} + b^{4}\right )} \sqrt {a^{2} + b^{2}} \cos \left (d x + c\right )^{5} \log \left (-\frac {2 \, a b \cos \left (d x + c\right ) \sin \left (d x + c\right ) + {\left (a^{2} - b^{2}\right )} \cos \left (d x + c\right )^{2} - 2 \, a^{2} - b^{2} + 2 \, \sqrt {a^{2} + b^{2}} {\left (b \cos \left (d x + c\right ) - a \sin \left (d x + c\right )\right )}}{2 \, a b \cos \left (d x + c\right ) \sin \left (d x + c\right ) + {\left (a^{2} - b^{2}\right )} \cos \left (d x + c\right )^{2} + b^{2}}\right ) - 15 \, {\left (8 \, a^{5} + 20 \, a^{3} b^{2} + 15 \, a b^{4}\right )} \cos \left (d x + c\right )^{5} \log \left (\sin \left (d x + c\right ) + 1\right ) + 15 \, {\left (8 \, a^{5} + 20 \, a^{3} b^{2} + 15 \, a b^{4}\right )} \cos \left (d x + c\right )^{5} \log \left (-\sin \left (d x + c\right ) + 1\right ) + 48 \, b^{5} + 240 \, {\left (a^{4} b + 2 \, a^{2} b^{3} + b^{5}\right )} \cos \left (d x + c\right )^{4} + 80 \, {\left (a^{2} b^{3} + b^{5}\right )} \cos \left (d x + c\right )^{2} - 30 \, {\left (2 \, a b^{4} \cos \left (d x + c\right ) + {\left (4 \, a^{3} b^{2} + 7 \, a b^{4}\right )} \cos \left (d x + c\right )^{3}\right )} \sin \left (d x + c\right )}{240 \, b^{6} d \cos \left (d x + c\right )^{5}} \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [B] time = 0.36, size = 554, normalized size = 2.11 \[ -\frac {\frac {15 \, {\left (8 \, a^{5} + 20 \, a^{3} b^{2} + 15 \, a b^{4}\right )} \log \left ({\left | \tan \left (\frac {1}{2} \, d x + \frac {1}{2} \, c\right ) + 1 \right |}\right )}{b^{6}} - \frac {15 \, {\left (8 \, a^{5} + 20 \, a^{3} b^{2} + 15 \, a b^{4}\right )} \log \left ({\left | \tan \left (\frac {1}{2} \, d x + \frac {1}{2} \, c\right ) - 1 \right |}\right )}{b^{6}} + \frac {120 \, {\left (a^{6} + 3 \, a^{4} b^{2} + 3 \, a^{2} b^{4} + b^{6}\right )} \log \left (\frac {{\left | 2 \, a \tan \left (\frac {1}{2} \, d x + \frac {1}{2} \, c\right ) - 2 \, b - 2 \, \sqrt {a^{2} + b^{2}} \right |}}{{\left | 2 \, a \tan \left (\frac {1}{2} \, d x + \frac {1}{2} \, c\right ) - 2 \, b + 2 \, \sqrt {a^{2} + b^{2}} \right |}}\right )}{\sqrt {a^{2} + b^{2}} b^{6}} + \frac {2 \, {\left (60 \, a^{3} b \tan \left (\frac {1}{2} \, d x + \frac {1}{2} \, c\right )^{9} + 135 \, a b^{3} \tan \left (\frac {1}{2} \, d x + \frac {1}{2} \, c\right )^{9} + 120 \, a^{4} \tan \left (\frac {1}{2} \, d x + \frac {1}{2} \, c\right )^{8} + 360 \, a^{2} b^{2} \tan \left (\frac {1}{2} \, d x + \frac {1}{2} \, c\right )^{8} + 360 \, b^{4} \tan \left (\frac {1}{2} \, d x + \frac {1}{2} \, c\right )^{8} - 120 \, a^{3} b \tan \left (\frac {1}{2} \, d x + \frac {1}{2} \, c\right )^{7} - 150 \, a b^{3} \tan \left (\frac {1}{2} \, d x + \frac {1}{2} \, c\right )^{7} - 480 \, a^{4} \tan \left (\frac {1}{2} \, d x + \frac {1}{2} \, c\right )^{6} - 1200 \, a^{2} b^{2} \tan \left (\frac {1}{2} \, d x + \frac {1}{2} \, c\right )^{6} - 720 \, b^{4} \tan \left (\frac {1}{2} \, d x + \frac {1}{2} \, c\right )^{6} + 720 \, a^{4} \tan \left (\frac {1}{2} \, d x + \frac {1}{2} \, c\right )^{4} + 1600 \, a^{2} b^{2} \tan \left (\frac {1}{2} \, d x + \frac {1}{2} \, c\right )^{4} + 1120 \, b^{4} \tan \left (\frac {1}{2} \, d x + \frac {1}{2} \, c\right )^{4} + 120 \, a^{3} b \tan \left (\frac {1}{2} \, d x + \frac {1}{2} \, c\right )^{3} + 150 \, a b^{3} \tan \left (\frac {1}{2} \, d x + \frac {1}{2} \, c\right )^{3} - 480 \, a^{4} \tan \left (\frac {1}{2} \, d x + \frac {1}{2} \, c\right )^{2} - 1040 \, a^{2} b^{2} \tan \left (\frac {1}{2} \, d x + \frac {1}{2} \, c\right )^{2} - 560 \, b^{4} \tan \left (\frac {1}{2} \, d x + \frac {1}{2} \, c\right )^{2} - 60 \, a^{3} b \tan \left (\frac {1}{2} \, d x + \frac {1}{2} \, c\right ) - 135 \, a b^{3} \tan \left (\frac {1}{2} \, d x + \frac {1}{2} \, c\right ) + 120 \, a^{4} + 280 \, a^{2} b^{2} + 184 \, b^{4}\right )}}{{\left (\tan \left (\frac {1}{2} \, d x + \frac {1}{2} \, c\right )^{2} - 1\right )}^{5} b^{5}}}{120 \, d} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [B] time = 0.26, size = 994, normalized size = 3.79 \[ \text {result too large to display} \]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [B] time = 0.44, size = 625, normalized size = 2.39 \[ \frac {\frac {2 \, {\left (120 \, a^{4} + 280 \, a^{2} b^{2} + 184 \, b^{4} - \frac {15 \, {\left (4 \, a^{3} b + 9 \, a b^{3}\right )} \sin \left (d x + c\right )}{\cos \left (d x + c\right ) + 1} - \frac {80 \, {\left (6 \, a^{4} + 13 \, a^{2} b^{2} + 7 \, b^{4}\right )} \sin \left (d x + c\right )^{2}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{2}} + \frac {30 \, {\left (4 \, a^{3} b + 5 \, a b^{3}\right )} \sin \left (d x + c\right )^{3}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{3}} + \frac {80 \, {\left (9 \, a^{4} + 20 \, a^{2} b^{2} + 14 \, b^{4}\right )} \sin \left (d x + c\right )^{4}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{4}} - \frac {240 \, {\left (2 \, a^{4} + 5 \, a^{2} b^{2} + 3 \, b^{4}\right )} \sin \left (d x + c\right )^{6}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{6}} - \frac {30 \, {\left (4 \, a^{3} b + 5 \, a b^{3}\right )} \sin \left (d x + c\right )^{7}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{7}} + \frac {120 \, {\left (a^{4} + 3 \, a^{2} b^{2} + 3 \, b^{4}\right )} \sin \left (d x + c\right )^{8}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{8}} + \frac {15 \, {\left (4 \, a^{3} b + 9 \, a b^{3}\right )} \sin \left (d x + c\right )^{9}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{9}}\right )}}{b^{5} - \frac {5 \, b^{5} \sin \left (d x + c\right )^{2}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{2}} + \frac {10 \, b^{5} \sin \left (d x + c\right )^{4}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{4}} - \frac {10 \, b^{5} \sin \left (d x + c\right )^{6}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{6}} + \frac {5 \, b^{5} \sin \left (d x + c\right )^{8}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{8}} - \frac {b^{5} \sin \left (d x + c\right )^{10}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{10}}} - \frac {15 \, {\left (8 \, a^{5} + 20 \, a^{3} b^{2} + 15 \, a b^{4}\right )} \log \left (\frac {\sin \left (d x + c\right )}{\cos \left (d x + c\right ) + 1} + 1\right )}{b^{6}} + \frac {15 \, {\left (8 \, a^{5} + 20 \, a^{3} b^{2} + 15 \, a b^{4}\right )} \log \left (\frac {\sin \left (d x + c\right )}{\cos \left (d x + c\right ) + 1} - 1\right )}{b^{6}} - \frac {120 \, {\left (a^{6} + 3 \, a^{4} b^{2} + 3 \, a^{2} b^{4} + b^{6}\right )} \log \left (\frac {b - \frac {a \sin \left (d x + c\right )}{\cos \left (d x + c\right ) + 1} + \sqrt {a^{2} + b^{2}}}{b - \frac {a \sin \left (d x + c\right )}{\cos \left (d x + c\right ) + 1} - \sqrt {a^{2} + b^{2}}}\right )}{\sqrt {a^{2} + b^{2}} b^{6}}}{120 \, d} \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 2.84, size = 2979, normalized size = 11.37 \[ \text {result too large to display} \]
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 \[ \int \frac {\sec ^{6}{\left (c + d x \right )}}{a \cos {\left (c + d x \right )} + b \sin {\left (c + d x \right )}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
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