Optimal. Leaf size=231 \[ -\frac {(2 a-7 b) \tanh ^{-1}\left (\frac {\sqrt {a+b \sin (c+d x)}}{\sqrt {a-b}}\right )}{4 (a-b)^{7/2} d}+\frac {(2 a+7 b) \tanh ^{-1}\left (\frac {\sqrt {a+b \sin (c+d x)}}{\sqrt {a+b}}\right )}{4 (a+b)^{7/2} d}-\frac {b \left (3 a^2+7 b^2\right )}{6 \left (a^2-b^2\right )^2 d (a+b \sin (c+d x))^{3/2}}-\frac {\sec ^2(c+d x) (b-a \sin (c+d x))}{2 \left (a^2-b^2\right ) d (a+b \sin (c+d x))^{3/2}}-\frac {a b \left (a^2+19 b^2\right )}{2 \left (a^2-b^2\right )^3 d \sqrt {a+b \sin (c+d x)}} \]
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Rubi [A]
time = 0.28, antiderivative size = 231, normalized size of antiderivative = 1.00, number of steps
used = 8, number of rules used = 6, integrand size = 23, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.261, Rules used = {2747, 755, 843,
841, 1180, 212} \begin {gather*} -\frac {a b \left (a^2+19 b^2\right )}{2 d \left (a^2-b^2\right )^3 \sqrt {a+b \sin (c+d x)}}-\frac {b \left (3 a^2+7 b^2\right )}{6 d \left (a^2-b^2\right )^2 (a+b \sin (c+d x))^{3/2}}-\frac {\sec ^2(c+d x) (b-a \sin (c+d x))}{2 d \left (a^2-b^2\right ) (a+b \sin (c+d x))^{3/2}}-\frac {(2 a-7 b) \tanh ^{-1}\left (\frac {\sqrt {a+b \sin (c+d x)}}{\sqrt {a-b}}\right )}{4 d (a-b)^{7/2}}+\frac {(2 a+7 b) \tanh ^{-1}\left (\frac {\sqrt {a+b \sin (c+d x)}}{\sqrt {a+b}}\right )}{4 d (a+b)^{7/2}} \end {gather*}
Antiderivative was successfully verified.
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Rule 212
Rule 755
Rule 841
Rule 843
Rule 1180
Rule 2747
Rubi steps
\begin {align*} \int \frac {\sec ^3(c+d x)}{(a+b \sin (c+d x))^{5/2}} \, dx &=\frac {b^3 \text {Subst}\left (\int \frac {1}{(a+x)^{5/2} \left (b^2-x^2\right )^2} \, dx,x,b \sin (c+d x)\right )}{d}\\ &=-\frac {\sec ^2(c+d x) (b-a \sin (c+d x))}{2 \left (a^2-b^2\right ) d (a+b \sin (c+d x))^{3/2}}+\frac {b \text {Subst}\left (\int \frac {\frac {1}{2} \left (2 a^2-7 b^2\right )+\frac {5 a x}{2}}{(a+x)^{5/2} \left (b^2-x^2\right )} \, dx,x,b \sin (c+d x)\right )}{2 \left (a^2-b^2\right ) d}\\ &=-\frac {b \left (3 a^2+7 b^2\right )}{6 \left (a^2-b^2\right )^2 d (a+b \sin (c+d x))^{3/2}}-\frac {\sec ^2(c+d x) (b-a \sin (c+d x))}{2 \left (a^2-b^2\right ) d (a+b \sin (c+d x))^{3/2}}-\frac {b \text {Subst}\left (\int \frac {-a \left (a^2-6 b^2\right )-\frac {1}{2} \left (3 a^2+7 b^2\right ) x}{(a+x)^{3/2} \left (b^2-x^2\right )} \, dx,x,b \sin (c+d x)\right )}{2 \left (a^2-b^2\right )^2 d}\\ &=-\frac {b \left (3 a^2+7 b^2\right )}{6 \left (a^2-b^2\right )^2 d (a+b \sin (c+d x))^{3/2}}-\frac {\sec ^2(c+d x) (b-a \sin (c+d x))}{2 \left (a^2-b^2\right ) d (a+b \sin (c+d x))^{3/2}}-\frac {a b \left (a^2+19 b^2\right )}{2 \left (a^2-b^2\right )^3 d \sqrt {a+b \sin (c+d x)}}+\frac {b \text {Subst}\left (\int \frac {\frac {1}{2} \left (2 a^4-15 a^2 b^2-7 b^4\right )+\frac {1}{2} a \left (a^2+19 b^2\right ) x}{\sqrt {a+x} \left (b^2-x^2\right )} \, dx,x,b \sin (c+d x)\right )}{2 \left (a^2-b^2\right )^3 d}\\ &=-\frac {b \left (3 a^2+7 b^2\right )}{6 \left (a^2-b^2\right )^2 d (a+b \sin (c+d x))^{3/2}}-\frac {\sec ^2(c+d x) (b-a \sin (c+d x))}{2 \left (a^2-b^2\right ) d (a+b \sin (c+d x))^{3/2}}-\frac {a b \left (a^2+19 b^2\right )}{2 \left (a^2-b^2\right )^3 d \sqrt {a+b \sin (c+d x)}}+\frac {b \text {Subst}\left (\int \frac {-\frac {1}{2} a^2 \left (a^2+19 b^2\right )+\frac {1}{2} \left (2 a^4-15 a^2 b^2-7 b^4\right )+\frac {1}{2} a \left (a^2+19 b^2\right ) x^2}{-a^2+b^2+2 a x^2-x^4} \, dx,x,\sqrt {a+b \sin (c+d x)}\right )}{\left (a^2-b^2\right )^3 d}\\ &=-\frac {b \left (3 a^2+7 b^2\right )}{6 \left (a^2-b^2\right )^2 d (a+b \sin (c+d x))^{3/2}}-\frac {\sec ^2(c+d x) (b-a \sin (c+d x))}{2 \left (a^2-b^2\right ) d (a+b \sin (c+d x))^{3/2}}-\frac {a b \left (a^2+19 b^2\right )}{2 \left (a^2-b^2\right )^3 d \sqrt {a+b \sin (c+d x)}}-\frac {(2 a-7 b) \text {Subst}\left (\int \frac {1}{a-b-x^2} \, dx,x,\sqrt {a+b \sin (c+d x)}\right )}{4 (a-b)^3 d}+\frac {(2 a+7 b) \text {Subst}\left (\int \frac {1}{a+b-x^2} \, dx,x,\sqrt {a+b \sin (c+d x)}\right )}{4 (a+b)^3 d}\\ &=-\frac {(2 a-7 b) \tanh ^{-1}\left (\frac {\sqrt {a+b \sin (c+d x)}}{\sqrt {a-b}}\right )}{4 (a-b)^{7/2} d}+\frac {(2 a+7 b) \tanh ^{-1}\left (\frac {\sqrt {a+b \sin (c+d x)}}{\sqrt {a+b}}\right )}{4 (a+b)^{7/2} d}-\frac {b \left (3 a^2+7 b^2\right )}{6 \left (a^2-b^2\right )^2 d (a+b \sin (c+d x))^{3/2}}-\frac {\sec ^2(c+d x) (b-a \sin (c+d x))}{2 \left (a^2-b^2\right ) d (a+b \sin (c+d x))^{3/2}}-\frac {a b \left (a^2+19 b^2\right )}{2 \left (a^2-b^2\right )^3 d \sqrt {a+b \sin (c+d x)}}\\ \end {align*}
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Mathematica [C] Result contains higher order function than in optimal. Order 5 vs. order 3 in
optimal.
time = 0.87, size = 245, normalized size = 1.06 \begin {gather*} \frac {-\left (\left (3 a^3+3 a^2 b+7 a b^2+7 b^3\right ) \, _2F_1\left (-\frac {3}{2},1;-\frac {1}{2};\frac {a+b \sin (c+d x)}{a-b}\right )\right )+\left (3 a^3-3 a^2 b+7 a b^2-7 b^3\right ) \, _2F_1\left (-\frac {3}{2},1;-\frac {1}{2};\frac {a+b \sin (c+d x)}{a+b}\right )+15 a (a+b) \, _2F_1\left (-\frac {1}{2},1;\frac {1}{2};\frac {a+b \sin (c+d x)}{a-b}\right ) (a+b \sin (c+d x))-3 (a-b) \left (-2 (a+b) \sec ^2(c+d x) (-b+a \sin (c+d x))+5 a \, _2F_1\left (-\frac {1}{2},1;\frac {1}{2};\frac {a+b \sin (c+d x)}{a+b}\right ) (a+b \sin (c+d x))\right )}{12 (a-b)^2 (a+b)^2 d (a+b \sin (c+d x))^{3/2}} \end {gather*}
Antiderivative was successfully verified.
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Maple [A]
time = 2.73, size = 263, normalized size = 1.14
method | result | size |
default | \(\frac {-\frac {b \sqrt {a +b \sin \left (d x +c \right )}}{4 \left (a +b \right )^{3} \left (b \sin \left (d x +c \right )-b \right )}+\frac {\arctanh \left (\frac {\sqrt {a +b \sin \left (d x +c \right )}}{\sqrt {a +b}}\right ) a}{2 \left (a +b \right )^{\frac {7}{2}}}+\frac {7 b \arctanh \left (\frac {\sqrt {a +b \sin \left (d x +c \right )}}{\sqrt {a +b}}\right )}{4 \left (a +b \right )^{\frac {7}{2}}}-\frac {b \sqrt {a +b \sin \left (d x +c \right )}}{4 \left (a -b \right )^{3} \left (b \sin \left (d x +c \right )+b \right )}+\frac {\arctan \left (\frac {\sqrt {a +b \sin \left (d x +c \right )}}{\sqrt {-a +b}}\right ) a}{2 \left (a -b \right )^{3} \sqrt {-a +b}}-\frac {7 b \arctan \left (\frac {\sqrt {a +b \sin \left (d x +c \right )}}{\sqrt {-a +b}}\right )}{4 \left (a -b \right )^{3} \sqrt {-a +b}}-\frac {2 b^{3}}{3 \left (a -b \right )^{2} \left (a +b \right )^{2} \left (a +b \sin \left (d x +c \right )\right )^{\frac {3}{2}}}-\frac {8 b^{3} a}{\left (a -b \right )^{3} \left (a +b \right )^{3} \sqrt {a +b \sin \left (d x +c \right )}}}{d}\) | \(263\) |
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [F(-2)]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {Exception raised: ValueError} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [F]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {could not integrate} \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 {\sec ^{3}{\left (c + d x \right )}}{\left (a + b \sin {\left (c + d x \right )}\right )^{\frac {5}{2}}}\, 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}{{\cos \left (c+d\,x\right )}^3\,{\left (a+b\,\sin \left (c+d\,x\right )\right )}^{5/2}} \,d x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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