Optimal. Leaf size=259 \[ -\frac{2 i \left (a^2+b^2\right ) \left (15 a^2 B+56 a A b-25 b^2 B\right ) \sqrt{\frac{a+b \sinh (x)}{a-i b}} \text{EllipticF}\left (\frac{\pi }{4}-\frac{i x}{2},\frac{2 b}{b+i a}\right )}{105 b \sqrt{a+b \sinh (x)}}+\frac{2}{105} \cosh (x) \left (15 a^2 B+56 a A b-25 b^2 B\right ) \sqrt{a+b \sinh (x)}+\frac{2 i \left (161 a^2 A b+15 a^3 B-145 a b^2 B-63 A b^3\right ) \sqrt{a+b \sinh (x)} E\left (\frac{\pi }{4}-\frac{i x}{2}|\frac{2 b}{i a+b}\right )}{105 b \sqrt{\frac{a+b \sinh (x)}{a-i b}}}+\frac{2}{35} \cosh (x) (5 a B+7 A b) (a+b \sinh (x))^{3/2}+\frac{2}{7} B \cosh (x) (a+b \sinh (x))^{5/2} \]
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Rubi [A] time = 0.446324, antiderivative size = 259, normalized size of antiderivative = 1., number of steps used = 8, number of rules used = 6, integrand size = 17, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.353, Rules used = {2753, 2752, 2663, 2661, 2655, 2653} \[ \frac{2}{105} \cosh (x) \left (15 a^2 B+56 a A b-25 b^2 B\right ) \sqrt{a+b \sinh (x)}-\frac{2 i \left (a^2+b^2\right ) \left (15 a^2 B+56 a A b-25 b^2 B\right ) \sqrt{\frac{a+b \sinh (x)}{a-i b}} F\left (\frac{\pi }{4}-\frac{i x}{2}|\frac{2 b}{i a+b}\right )}{105 b \sqrt{a+b \sinh (x)}}+\frac{2 i \left (161 a^2 A b+15 a^3 B-145 a b^2 B-63 A b^3\right ) \sqrt{a+b \sinh (x)} E\left (\frac{\pi }{4}-\frac{i x}{2}|\frac{2 b}{i a+b}\right )}{105 b \sqrt{\frac{a+b \sinh (x)}{a-i b}}}+\frac{2}{35} \cosh (x) (5 a B+7 A b) (a+b \sinh (x))^{3/2}+\frac{2}{7} B \cosh (x) (a+b \sinh (x))^{5/2} \]
Antiderivative was successfully verified.
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Rule 2753
Rule 2752
Rule 2663
Rule 2661
Rule 2655
Rule 2653
Rubi steps
\begin{align*} \int (a+b \sinh (x))^{5/2} (A+B \sinh (x)) \, dx &=\frac{2}{7} B \cosh (x) (a+b \sinh (x))^{5/2}+\frac{2}{7} \int (a+b \sinh (x))^{3/2} \left (\frac{1}{2} (7 a A-5 b B)+\frac{1}{2} (7 A b+5 a B) \sinh (x)\right ) \, dx\\ &=\frac{2}{35} (7 A b+5 a B) \cosh (x) (a+b \sinh (x))^{3/2}+\frac{2}{7} B \cosh (x) (a+b \sinh (x))^{5/2}+\frac{4}{35} \int \sqrt{a+b \sinh (x)} \left (\frac{1}{4} \left (35 a^2 A-21 A b^2-40 a b B\right )+\frac{1}{4} \left (56 a A b+15 a^2 B-25 b^2 B\right ) \sinh (x)\right ) \, dx\\ &=\frac{2}{105} \left (56 a A b+15 a^2 B-25 b^2 B\right ) \cosh (x) \sqrt{a+b \sinh (x)}+\frac{2}{35} (7 A b+5 a B) \cosh (x) (a+b \sinh (x))^{3/2}+\frac{2}{7} B \cosh (x) (a+b \sinh (x))^{5/2}+\frac{8}{105} \int \frac{\frac{1}{8} \left (105 a^3 A-119 a A b^2-135 a^2 b B+25 b^3 B\right )+\frac{1}{8} \left (161 a^2 A b-63 A b^3+15 a^3 B-145 a b^2 B\right ) \sinh (x)}{\sqrt{a+b \sinh (x)}} \, dx\\ &=\frac{2}{105} \left (56 a A b+15 a^2 B-25 b^2 B\right ) \cosh (x) \sqrt{a+b \sinh (x)}+\frac{2}{35} (7 A b+5 a B) \cosh (x) (a+b \sinh (x))^{3/2}+\frac{2}{7} B \cosh (x) (a+b \sinh (x))^{5/2}-\frac{\left (\left (a^2+b^2\right ) \left (56 a A b+15 a^2 B-25 b^2 B\right )\right ) \int \frac{1}{\sqrt{a+b \sinh (x)}} \, dx}{105 b}+\frac{\left (161 a^2 A b-63 A b^3+15 a^3 B-145 a b^2 B\right ) \int \sqrt{a+b \sinh (x)} \, dx}{105 b}\\ &=\frac{2}{105} \left (56 a A b+15 a^2 B-25 b^2 B\right ) \cosh (x) \sqrt{a+b \sinh (x)}+\frac{2}{35} (7 A b+5 a B) \cosh (x) (a+b \sinh (x))^{3/2}+\frac{2}{7} B \cosh (x) (a+b \sinh (x))^{5/2}+\frac{\left (\left (161 a^2 A b-63 A b^3+15 a^3 B-145 a b^2 B\right ) \sqrt{a+b \sinh (x)}\right ) \int \sqrt{\frac{a}{a-i b}+\frac{b \sinh (x)}{a-i b}} \, dx}{105 b \sqrt{\frac{a+b \sinh (x)}{a-i b}}}-\frac{\left (\left (a^2+b^2\right ) \left (56 a A b+15 a^2 B-25 b^2 B\right ) \sqrt{\frac{a+b \sinh (x)}{a-i b}}\right ) \int \frac{1}{\sqrt{\frac{a}{a-i b}+\frac{b \sinh (x)}{a-i b}}} \, dx}{105 b \sqrt{a+b \sinh (x)}}\\ &=\frac{2}{105} \left (56 a A b+15 a^2 B-25 b^2 B\right ) \cosh (x) \sqrt{a+b \sinh (x)}+\frac{2}{35} (7 A b+5 a B) \cosh (x) (a+b \sinh (x))^{3/2}+\frac{2}{7} B \cosh (x) (a+b \sinh (x))^{5/2}+\frac{2 i \left (161 a^2 A b-63 A b^3+15 a^3 B-145 a b^2 B\right ) E\left (\frac{\pi }{4}-\frac{i x}{2}|\frac{2 b}{i a+b}\right ) \sqrt{a+b \sinh (x)}}{105 b \sqrt{\frac{a+b \sinh (x)}{a-i b}}}-\frac{2 i \left (a^2+b^2\right ) \left (56 a A b+15 a^2 B-25 b^2 B\right ) F\left (\frac{\pi }{4}-\frac{i x}{2}|\frac{2 b}{i a+b}\right ) \sqrt{\frac{a+b \sinh (x)}{a-i b}}}{105 b \sqrt{a+b \sinh (x)}}\\ \end{align*}
Mathematica [A] time = 0.771175, size = 241, normalized size = 0.93 \[ \frac{\cosh (x) (a+b \sinh (x)) \left (90 a^2 B+6 b \sinh (x) (15 a B+7 A b)+154 a A b+15 b^2 B \cosh (2 x)-65 b^2 B\right )+\frac{2 i \sqrt{\frac{a+b \sinh (x)}{a-i b}} \left (b \left (105 a^3 A-135 a^2 b B-119 a A b^2+25 b^3 B\right ) \text{EllipticF}\left (\frac{1}{4} (\pi -2 i x),-\frac{2 i b}{a-i b}\right )+\left (161 a^2 A b+15 a^3 B-145 a b^2 B-63 A b^3\right ) \left ((a-i b) E\left (\frac{1}{4} (\pi -2 i x)|-\frac{2 i b}{a-i b}\right )-a \text{EllipticF}\left (\frac{1}{4} (\pi -2 i x),-\frac{2 i b}{a-i b}\right )\right )\right )}{b}}{105 \sqrt{a+b \sinh (x)}} \]
Antiderivative was successfully verified.
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Maple [B] time = 0.108, size = 1893, normalized size = 7.3 \begin{align*} \text{result too large to display} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int{\left (B \sinh \left (x\right ) + A\right )}{\left (b \sinh \left (x\right ) + a\right )}^{\frac{5}{2}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [F] time = 0., size = 0, normalized size = 0. \begin{align*}{\rm integral}\left ({\left (B b^{2} \sinh \left (x\right )^{3} + A a^{2} +{\left (2 \, B a b + A b^{2}\right )} \sinh \left (x\right )^{2} +{\left (B a^{2} + 2 \, A a b\right )} \sinh \left (x\right )\right )} \sqrt{b \sinh \left (x\right ) + a}, x\right ) \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 [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int{\left (B \sinh \left (x\right ) + A\right )}{\left (b \sinh \left (x\right ) + a\right )}^{\frac{5}{2}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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