Optimal. Leaf size=142 \[ -\frac{\sqrt{\frac{\pi }{2}} \sqrt{b} e^{\frac{2 b c}{d}-2 a} \text{Erf}\left (\frac{\sqrt{2} \sqrt{b} \sqrt{c+d x}}{\sqrt{d}}\right )}{d^{3/2}}+\frac{\sqrt{\frac{\pi }{2}} \sqrt{b} e^{2 a-\frac{2 b c}{d}} \text{Erfi}\left (\frac{\sqrt{2} \sqrt{b} \sqrt{c+d x}}{\sqrt{d}}\right )}{d^{3/2}}-\frac{2 \sinh ^2(a+b x)}{d \sqrt{c+d x}} \]
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Rubi [A] time = 0.253019, antiderivative size = 142, normalized size of antiderivative = 1., number of steps used = 7, number of rules used = 6, integrand size = 18, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.333, Rules used = {3313, 12, 3308, 2180, 2204, 2205} \[ -\frac{\sqrt{\frac{\pi }{2}} \sqrt{b} e^{\frac{2 b c}{d}-2 a} \text{Erf}\left (\frac{\sqrt{2} \sqrt{b} \sqrt{c+d x}}{\sqrt{d}}\right )}{d^{3/2}}+\frac{\sqrt{\frac{\pi }{2}} \sqrt{b} e^{2 a-\frac{2 b c}{d}} \text{Erfi}\left (\frac{\sqrt{2} \sqrt{b} \sqrt{c+d x}}{\sqrt{d}}\right )}{d^{3/2}}-\frac{2 \sinh ^2(a+b x)}{d \sqrt{c+d x}} \]
Antiderivative was successfully verified.
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Rule 3313
Rule 12
Rule 3308
Rule 2180
Rule 2204
Rule 2205
Rubi steps
\begin{align*} \int \frac{\sinh ^2(a+b x)}{(c+d x)^{3/2}} \, dx &=-\frac{2 \sinh ^2(a+b x)}{d \sqrt{c+d x}}-\frac{(4 i b) \int \frac{i \sinh (2 a+2 b x)}{2 \sqrt{c+d x}} \, dx}{d}\\ &=-\frac{2 \sinh ^2(a+b x)}{d \sqrt{c+d x}}+\frac{(2 b) \int \frac{\sinh (2 a+2 b x)}{\sqrt{c+d x}} \, dx}{d}\\ &=-\frac{2 \sinh ^2(a+b x)}{d \sqrt{c+d x}}+\frac{b \int \frac{e^{-i (2 i a+2 i b x)}}{\sqrt{c+d x}} \, dx}{d}-\frac{b \int \frac{e^{i (2 i a+2 i b x)}}{\sqrt{c+d x}} \, dx}{d}\\ &=-\frac{2 \sinh ^2(a+b x)}{d \sqrt{c+d x}}-\frac{(2 b) \operatorname{Subst}\left (\int e^{i \left (2 i a-\frac{2 i b c}{d}\right )-\frac{2 b x^2}{d}} \, dx,x,\sqrt{c+d x}\right )}{d^2}+\frac{(2 b) \operatorname{Subst}\left (\int e^{-i \left (2 i a-\frac{2 i b c}{d}\right )+\frac{2 b x^2}{d}} \, dx,x,\sqrt{c+d x}\right )}{d^2}\\ &=-\frac{\sqrt{b} e^{-2 a+\frac{2 b c}{d}} \sqrt{\frac{\pi }{2}} \text{erf}\left (\frac{\sqrt{2} \sqrt{b} \sqrt{c+d x}}{\sqrt{d}}\right )}{d^{3/2}}+\frac{\sqrt{b} e^{2 a-\frac{2 b c}{d}} \sqrt{\frac{\pi }{2}} \text{erfi}\left (\frac{\sqrt{2} \sqrt{b} \sqrt{c+d x}}{\sqrt{d}}\right )}{d^{3/2}}-\frac{2 \sinh ^2(a+b x)}{d \sqrt{c+d x}}\\ \end{align*}
Mathematica [B] time = 4.85797, size = 570, normalized size = 4.01 \[ \frac{e^{-\frac{2 b (c+d x)}{d}} \left (\sqrt{2} \sqrt{d} e^{\frac{2 b (c+d x)}{d}} \sqrt{-\frac{b (c+d x)}{d}} \text{Gamma}\left (\frac{1}{2},-\frac{2 b (c+d x)}{d}\right ) \left (\cosh \left (2 a-\frac{2 b c}{d}\right )+\sinh (2 a) \cosh \left (\frac{2 b c}{d}\right )\right )+\sqrt{2} \sqrt{d} e^{\frac{2 b (c+d x)}{d}} \sqrt{\frac{b (c+d x)}{d}} \text{Gamma}\left (\frac{1}{2},\frac{2 b (c+d x)}{d}\right ) \left (\cosh (2 a) \cosh \left (\frac{2 b c}{d}\right )-\sinh (2 a) \left (\sinh \left (\frac{2 b c}{d}\right )+\cosh \left (\frac{2 b c}{d}\right )\right )\right )-\sqrt{2 \pi } \sqrt{b} \cosh (2 a) \sqrt{c+d x} e^{\frac{2 b (c+d x)}{d}} \sinh \left (\frac{2 b c}{d}\right ) \text{Erf}\left (\frac{\sqrt{2} \sqrt{b} \sqrt{c+d x}}{\sqrt{d}}\right )-\sqrt{2 \pi } \sqrt{b} \cosh (2 a) \sqrt{c+d x} e^{\frac{2 b (c+d x)}{d}} \sinh \left (\frac{2 b c}{d}\right ) \text{Erfi}\left (\frac{\sqrt{2} \sqrt{b} \sqrt{c+d x}}{\sqrt{d}}\right )+\sqrt{d} \sinh (2 a) e^{\frac{4 b (c+d x)}{d}} \sinh \left (\frac{2 b c}{d}\right )-\sqrt{d} \cosh (2 a) e^{\frac{4 b (c+d x)}{d}} \cosh \left (\frac{2 b c}{d}\right )-\sqrt{d} \sinh (2 a) e^{\frac{4 b (c+d x)}{d}} \cosh \left (\frac{2 b c}{d}\right )+\sqrt{d} \cosh (2 a) e^{\frac{4 b (c+d x)}{d}} \sinh \left (\frac{2 b c}{d}\right )+\sqrt{d} \sinh (2 a) \sinh \left (\frac{2 b c}{d}\right )-\sqrt{d} \cosh (2 a) \cosh \left (\frac{2 b c}{d}\right )+\sqrt{d} \sinh (2 a) \cosh \left (\frac{2 b c}{d}\right )-\sqrt{d} \cosh (2 a) \sinh \left (\frac{2 b c}{d}\right )+2 \sqrt{d} e^{\frac{2 b (c+d x)}{d}}\right )}{2 d^{3/2} \sqrt{c+d x}} \]
Antiderivative was successfully verified.
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Maple [F] time = 0.066, size = 0, normalized size = 0. \begin{align*} \int{ \left ( \sinh \left ( bx+a \right ) \right ) ^{2} \left ( dx+c \right ) ^{-{\frac{3}{2}}}}\, dx \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 1.29964, size = 157, normalized size = 1.11 \begin{align*} -\frac{\frac{\sqrt{2} \sqrt{\frac{{\left (d x + c\right )} b}{d}} e^{\left (\frac{2 \,{\left (b c - a d\right )}}{d}\right )} \Gamma \left (-\frac{1}{2}, \frac{2 \,{\left (d x + c\right )} b}{d}\right )}{\sqrt{d x + c}} + \frac{\sqrt{2} \sqrt{-\frac{{\left (d x + c\right )} b}{d}} e^{\left (-\frac{2 \,{\left (b c - a d\right )}}{d}\right )} \Gamma \left (-\frac{1}{2}, -\frac{2 \,{\left (d x + c\right )} b}{d}\right )}{\sqrt{d x + c}} - \frac{4}{\sqrt{d x + c}}}{4 \, d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [B] time = 2.85584, size = 1442, normalized size = 10.15 \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] time = 0., size = 0, normalized size = 0. \begin{align*} \int \frac{\sinh ^{2}{\left (a + b x \right )}}{\left (c + d x\right )^{\frac{3}{2}}}\, dx \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 \frac{\sinh \left (b x + a\right )^{2}}{{\left (d x + c\right )}^{\frac{3}{2}}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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