Optimal. Leaf size=146 \[ -\frac{3 \sqrt{\pi } d^{3/2} e^{\frac{b c}{d}-a} \text{Erf}\left (\frac{\sqrt{b} \sqrt{c+d x}}{\sqrt{d}}\right )}{8 b^{5/2}}+\frac{3 \sqrt{\pi } d^{3/2} e^{a-\frac{b c}{d}} \text{Erfi}\left (\frac{\sqrt{b} \sqrt{c+d x}}{\sqrt{d}}\right )}{8 b^{5/2}}-\frac{3 d \sqrt{c+d x} \sinh (a+b x)}{2 b^2}+\frac{(c+d x)^{3/2} \cosh (a+b x)}{b} \]
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Rubi [A] time = 0.248011, antiderivative size = 146, normalized size of antiderivative = 1., number of steps used = 7, number of rules used = 5, integrand size = 16, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.312, Rules used = {3296, 3308, 2180, 2204, 2205} \[ -\frac{3 \sqrt{\pi } d^{3/2} e^{\frac{b c}{d}-a} \text{Erf}\left (\frac{\sqrt{b} \sqrt{c+d x}}{\sqrt{d}}\right )}{8 b^{5/2}}+\frac{3 \sqrt{\pi } d^{3/2} e^{a-\frac{b c}{d}} \text{Erfi}\left (\frac{\sqrt{b} \sqrt{c+d x}}{\sqrt{d}}\right )}{8 b^{5/2}}-\frac{3 d \sqrt{c+d x} \sinh (a+b x)}{2 b^2}+\frac{(c+d x)^{3/2} \cosh (a+b x)}{b} \]
Antiderivative was successfully verified.
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Rule 3296
Rule 3308
Rule 2180
Rule 2204
Rule 2205
Rubi steps
\begin{align*} \int (c+d x)^{3/2} \sinh (a+b x) \, dx &=\frac{(c+d x)^{3/2} \cosh (a+b x)}{b}-\frac{(3 d) \int \sqrt{c+d x} \cosh (a+b x) \, dx}{2 b}\\ &=\frac{(c+d x)^{3/2} \cosh (a+b x)}{b}-\frac{3 d \sqrt{c+d x} \sinh (a+b x)}{2 b^2}+\frac{\left (3 d^2\right ) \int \frac{\sinh (a+b x)}{\sqrt{c+d x}} \, dx}{4 b^2}\\ &=\frac{(c+d x)^{3/2} \cosh (a+b x)}{b}-\frac{3 d \sqrt{c+d x} \sinh (a+b x)}{2 b^2}+\frac{\left (3 d^2\right ) \int \frac{e^{-i (i a+i b x)}}{\sqrt{c+d x}} \, dx}{8 b^2}-\frac{\left (3 d^2\right ) \int \frac{e^{i (i a+i b x)}}{\sqrt{c+d x}} \, dx}{8 b^2}\\ &=\frac{(c+d x)^{3/2} \cosh (a+b x)}{b}-\frac{3 d \sqrt{c+d x} \sinh (a+b x)}{2 b^2}-\frac{(3 d) \operatorname{Subst}\left (\int e^{i \left (i a-\frac{i b c}{d}\right )-\frac{b x^2}{d}} \, dx,x,\sqrt{c+d x}\right )}{4 b^2}+\frac{(3 d) \operatorname{Subst}\left (\int e^{-i \left (i a-\frac{i b c}{d}\right )+\frac{b x^2}{d}} \, dx,x,\sqrt{c+d x}\right )}{4 b^2}\\ &=\frac{(c+d x)^{3/2} \cosh (a+b x)}{b}-\frac{3 d^{3/2} e^{-a+\frac{b c}{d}} \sqrt{\pi } \text{erf}\left (\frac{\sqrt{b} \sqrt{c+d x}}{\sqrt{d}}\right )}{8 b^{5/2}}+\frac{3 d^{3/2} e^{a-\frac{b c}{d}} \sqrt{\pi } \text{erfi}\left (\frac{\sqrt{b} \sqrt{c+d x}}{\sqrt{d}}\right )}{8 b^{5/2}}-\frac{3 d \sqrt{c+d x} \sinh (a+b x)}{2 b^2}\\ \end{align*}
Mathematica [A] time = 0.0952787, size = 106, normalized size = 0.73 \[ \frac{d \sqrt{c+d x} e^{-a-\frac{b c}{d}} \left (\frac{e^{\frac{2 b c}{d}} \text{Gamma}\left (\frac{5}{2},\frac{b (c+d x)}{d}\right )}{\sqrt{\frac{b (c+d x)}{d}}}-\frac{e^{2 a} \text{Gamma}\left (\frac{5}{2},-\frac{b (c+d x)}{d}\right )}{\sqrt{-\frac{b (c+d x)}{d}}}\right )}{2 b^2} \]
Antiderivative was successfully verified.
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Maple [F] time = 0.026, size = 0, normalized size = 0. \begin{align*} \int \left ( dx+c \right ) ^{{\frac{3}{2}}}\sinh \left ( bx+a \right ) \, dx \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [B] time = 1.19344, size = 362, normalized size = 2.48 \begin{align*} \frac{16 \,{\left (d x + c\right )}^{\frac{5}{2}} \sinh \left (b x + a\right ) + \frac{{\left (\frac{15 \, \sqrt{\pi } d^{3} \operatorname{erf}\left (\sqrt{d x + c} \sqrt{-\frac{b}{d}}\right ) e^{\left (a - \frac{b c}{d}\right )}}{b^{3} \sqrt{-\frac{b}{d}}} - \frac{15 \, \sqrt{\pi } d^{3} \operatorname{erf}\left (\sqrt{d x + c} \sqrt{\frac{b}{d}}\right ) e^{\left (-a + \frac{b c}{d}\right )}}{b^{3} \sqrt{\frac{b}{d}}} + \frac{2 \,{\left (4 \,{\left (d x + c\right )}^{\frac{5}{2}} b^{2} d e^{\left (\frac{b c}{d}\right )} + 10 \,{\left (d x + c\right )}^{\frac{3}{2}} b d^{2} e^{\left (\frac{b c}{d}\right )} + 15 \, \sqrt{d x + c} d^{3} e^{\left (\frac{b c}{d}\right )}\right )} e^{\left (-a - \frac{{\left (d x + c\right )} b}{d}\right )}}{b^{3}} - \frac{2 \,{\left (4 \,{\left (d x + c\right )}^{\frac{5}{2}} b^{2} d e^{a} - 10 \,{\left (d x + c\right )}^{\frac{3}{2}} b d^{2} e^{a} + 15 \, \sqrt{d x + c} d^{3} e^{a}\right )} e^{\left (\frac{{\left (d x + c\right )} b}{d} - \frac{b c}{d}\right )}}{b^{3}}\right )} b}{d}}{40 \, d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [B] time = 2.64267, size = 894, normalized size = 6.12 \begin{align*} -\frac{3 \, \sqrt{\pi }{\left (d^{2} \cosh \left (b x + a\right ) \cosh \left (-\frac{b c - a d}{d}\right ) - d^{2} \cosh \left (b x + a\right ) \sinh \left (-\frac{b c - a d}{d}\right ) +{\left (d^{2} \cosh \left (-\frac{b c - a d}{d}\right ) - d^{2} \sinh \left (-\frac{b c - a d}{d}\right )\right )} \sinh \left (b x + a\right )\right )} \sqrt{\frac{b}{d}} \operatorname{erf}\left (\sqrt{d x + c} \sqrt{\frac{b}{d}}\right ) + 3 \, \sqrt{\pi }{\left (d^{2} \cosh \left (b x + a\right ) \cosh \left (-\frac{b c - a d}{d}\right ) + d^{2} \cosh \left (b x + a\right ) \sinh \left (-\frac{b c - a d}{d}\right ) +{\left (d^{2} \cosh \left (-\frac{b c - a d}{d}\right ) + d^{2} \sinh \left (-\frac{b c - a d}{d}\right )\right )} \sinh \left (b x + a\right )\right )} \sqrt{-\frac{b}{d}} \operatorname{erf}\left (\sqrt{d x + c} \sqrt{-\frac{b}{d}}\right ) - 2 \,{\left (2 \, b^{2} d x + 2 \, b^{2} c +{\left (2 \, b^{2} d x + 2 \, b^{2} c - 3 \, b d\right )} \cosh \left (b x + a\right )^{2} + 2 \,{\left (2 \, b^{2} d x + 2 \, b^{2} c - 3 \, b d\right )} \cosh \left (b x + a\right ) \sinh \left (b x + a\right ) +{\left (2 \, b^{2} d x + 2 \, b^{2} c - 3 \, b d\right )} \sinh \left (b x + a\right )^{2} + 3 \, b d\right )} \sqrt{d x + c}}{8 \,{\left (b^{3} \cosh \left (b x + a\right ) + b^{3} \sinh \left (b x + a\right )\right )}} \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 \left (c + d x\right )^{\frac{3}{2}} \sinh{\left (a + b x \right )}\, dx \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.33518, size = 273, normalized size = 1.87 \begin{align*} \frac{\frac{3 \, \sqrt{\pi } d^{3} \operatorname{erf}\left (-\frac{\sqrt{b d} \sqrt{d x + c}}{d}\right ) e^{\left (\frac{b c - a d}{d}\right )}}{\sqrt{b d} b^{2}} - \frac{3 \, \sqrt{\pi } d^{3} \operatorname{erf}\left (-\frac{\sqrt{-b d} \sqrt{d x + c}}{d}\right ) e^{\left (-\frac{b c - a d}{d}\right )}}{\sqrt{-b d} b^{2}} + \frac{2 \,{\left (2 \,{\left (d x + c\right )}^{\frac{3}{2}} b d - 3 \, \sqrt{d x + c} d^{2}\right )} e^{\left (\frac{{\left (d x + c\right )} b - b c + a d}{d}\right )}}{b^{2}} + \frac{2 \,{\left (2 \,{\left (d x + c\right )}^{\frac{3}{2}} b d + 3 \, \sqrt{d x + c} d^{2}\right )} e^{\left (-\frac{{\left (d x + c\right )} b - b c + a d}{d}\right )}}{b^{2}}}{8 \, d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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