Optimal. Leaf size=171 \[ \frac{15 \sqrt{\pi } d^{5/2} e^{\frac{b c}{d}-a} \text{Erf}\left (\frac{\sqrt{b} \sqrt{c+d x}}{\sqrt{d}}\right )}{16 b^{7/2}}-\frac{15 \sqrt{\pi } d^{5/2} e^{a-\frac{b c}{d}} \text{Erfi}\left (\frac{\sqrt{b} \sqrt{c+d x}}{\sqrt{d}}\right )}{16 b^{7/2}}+\frac{15 d^2 \sqrt{c+d x} \sinh (a+b x)}{4 b^3}-\frac{5 d (c+d x)^{3/2} \cosh (a+b x)}{2 b^2}+\frac{(c+d x)^{5/2} \sinh (a+b x)}{b} \]
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Rubi [A] time = 0.329771, antiderivative size = 171, normalized size of antiderivative = 1., number of steps used = 8, 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} \[ \frac{15 \sqrt{\pi } d^{5/2} e^{\frac{b c}{d}-a} \text{Erf}\left (\frac{\sqrt{b} \sqrt{c+d x}}{\sqrt{d}}\right )}{16 b^{7/2}}-\frac{15 \sqrt{\pi } d^{5/2} e^{a-\frac{b c}{d}} \text{Erfi}\left (\frac{\sqrt{b} \sqrt{c+d x}}{\sqrt{d}}\right )}{16 b^{7/2}}+\frac{15 d^2 \sqrt{c+d x} \sinh (a+b x)}{4 b^3}-\frac{5 d (c+d x)^{3/2} \cosh (a+b x)}{2 b^2}+\frac{(c+d x)^{5/2} \sinh (a+b x)}{b} \]
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)^{5/2} \cosh (a+b x) \, dx &=\frac{(c+d x)^{5/2} \sinh (a+b x)}{b}-\frac{(5 d) \int (c+d x)^{3/2} \sinh (a+b x) \, dx}{2 b}\\ &=-\frac{5 d (c+d x)^{3/2} \cosh (a+b x)}{2 b^2}+\frac{(c+d x)^{5/2} \sinh (a+b x)}{b}+\frac{\left (15 d^2\right ) \int \sqrt{c+d x} \cosh (a+b x) \, dx}{4 b^2}\\ &=-\frac{5 d (c+d x)^{3/2} \cosh (a+b x)}{2 b^2}+\frac{15 d^2 \sqrt{c+d x} \sinh (a+b x)}{4 b^3}+\frac{(c+d x)^{5/2} \sinh (a+b x)}{b}-\frac{\left (15 d^3\right ) \int \frac{\sinh (a+b x)}{\sqrt{c+d x}} \, dx}{8 b^3}\\ &=-\frac{5 d (c+d x)^{3/2} \cosh (a+b x)}{2 b^2}+\frac{15 d^2 \sqrt{c+d x} \sinh (a+b x)}{4 b^3}+\frac{(c+d x)^{5/2} \sinh (a+b x)}{b}-\frac{\left (15 d^3\right ) \int \frac{e^{-i (i a+i b x)}}{\sqrt{c+d x}} \, dx}{16 b^3}+\frac{\left (15 d^3\right ) \int \frac{e^{i (i a+i b x)}}{\sqrt{c+d x}} \, dx}{16 b^3}\\ &=-\frac{5 d (c+d x)^{3/2} \cosh (a+b x)}{2 b^2}+\frac{15 d^2 \sqrt{c+d x} \sinh (a+b x)}{4 b^3}+\frac{(c+d x)^{5/2} \sinh (a+b x)}{b}+\frac{\left (15 d^2\right ) \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 )}{8 b^3}-\frac{\left (15 d^2\right ) \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 )}{8 b^3}\\ &=-\frac{5 d (c+d x)^{3/2} \cosh (a+b x)}{2 b^2}+\frac{15 d^{5/2} e^{-a+\frac{b c}{d}} \sqrt{\pi } \text{erf}\left (\frac{\sqrt{b} \sqrt{c+d x}}{\sqrt{d}}\right )}{16 b^{7/2}}-\frac{15 d^{5/2} e^{a-\frac{b c}{d}} \sqrt{\pi } \text{erfi}\left (\frac{\sqrt{b} \sqrt{c+d x}}{\sqrt{d}}\right )}{16 b^{7/2}}+\frac{15 d^2 \sqrt{c+d x} \sinh (a+b x)}{4 b^3}+\frac{(c+d x)^{5/2} \sinh (a+b x)}{b}\\ \end{align*}
Mathematica [A] time = 0.0523993, size = 107, normalized size = 0.63 \[ -\frac{d^3 e^{-a-\frac{b c}{d}} \left (e^{2 a} \sqrt{-\frac{b (c+d x)}{d}} \text{Gamma}\left (\frac{7}{2},-\frac{b (c+d x)}{d}\right )+e^{\frac{2 b c}{d}} \sqrt{\frac{b (c+d x)}{d}} \text{Gamma}\left (\frac{7}{2},\frac{b (c+d x)}{d}\right )\right )}{2 b^4 \sqrt{c+d x}} \]
Antiderivative was successfully verified.
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Maple [F] time = 0.046, size = 0, normalized size = 0. \begin{align*} \int \left ( dx+c \right ) ^{{\frac{5}{2}}}\cosh \left ( bx+a \right ) \, dx \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [B] time = 1.08342, size = 416, normalized size = 2.43 \begin{align*} \frac{32 \,{\left (d x + c\right )}^{\frac{7}{2}} \cosh \left (b x + a\right ) - \frac{{\left (\frac{105 \, \sqrt{\pi } d^{4} \operatorname{erf}\left (\sqrt{d x + c} \sqrt{-\frac{b}{d}}\right ) e^{\left (a - \frac{b c}{d}\right )}}{b^{4} \sqrt{-\frac{b}{d}}} - \frac{105 \, \sqrt{\pi } d^{4} \operatorname{erf}\left (\sqrt{d x + c} \sqrt{\frac{b}{d}}\right ) e^{\left (-a + \frac{b c}{d}\right )}}{b^{4} \sqrt{\frac{b}{d}}} + \frac{2 \,{\left (8 \,{\left (d x + c\right )}^{\frac{7}{2}} b^{3} d e^{\left (\frac{b c}{d}\right )} + 28 \,{\left (d x + c\right )}^{\frac{5}{2}} b^{2} d^{2} e^{\left (\frac{b c}{d}\right )} + 70 \,{\left (d x + c\right )}^{\frac{3}{2}} b d^{3} e^{\left (\frac{b c}{d}\right )} + 105 \, \sqrt{d x + c} d^{4} e^{\left (\frac{b c}{d}\right )}\right )} e^{\left (-a - \frac{{\left (d x + c\right )} b}{d}\right )}}{b^{4}} + \frac{2 \,{\left (8 \,{\left (d x + c\right )}^{\frac{7}{2}} b^{3} d e^{a} - 28 \,{\left (d x + c\right )}^{\frac{5}{2}} b^{2} d^{2} e^{a} + 70 \,{\left (d x + c\right )}^{\frac{3}{2}} b d^{3} e^{a} - 105 \, \sqrt{d x + c} d^{4} e^{a}\right )} e^{\left (\frac{{\left (d x + c\right )} b}{d} - \frac{b c}{d}\right )}}{b^{4}}\right )} b}{d}}{112 \, d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [B] time = 2.12818, size = 1177, normalized size = 6.88 \begin{align*} \frac{15 \, \sqrt{\pi }{\left (d^{3} \cosh \left (b x + a\right ) \cosh \left (-\frac{b c - a d}{d}\right ) - d^{3} \cosh \left (b x + a\right ) \sinh \left (-\frac{b c - a d}{d}\right ) +{\left (d^{3} \cosh \left (-\frac{b c - a d}{d}\right ) - d^{3} \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 ) + 15 \, \sqrt{\pi }{\left (d^{3} \cosh \left (b x + a\right ) \cosh \left (-\frac{b c - a d}{d}\right ) + d^{3} \cosh \left (b x + a\right ) \sinh \left (-\frac{b c - a d}{d}\right ) +{\left (d^{3} \cosh \left (-\frac{b c - a d}{d}\right ) + d^{3} \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 (4 \, b^{3} d^{2} x^{2} + 4 \, b^{3} c^{2} + 10 \, b^{2} c d + 15 \, b d^{2} -{\left (4 \, b^{3} d^{2} x^{2} + 4 \, b^{3} c^{2} - 10 \, b^{2} c d + 15 \, b d^{2} + 2 \,{\left (4 \, b^{3} c d - 5 \, b^{2} d^{2}\right )} x\right )} \cosh \left (b x + a\right )^{2} - 2 \,{\left (4 \, b^{3} d^{2} x^{2} + 4 \, b^{3} c^{2} - 10 \, b^{2} c d + 15 \, b d^{2} + 2 \,{\left (4 \, b^{3} c d - 5 \, b^{2} d^{2}\right )} x\right )} \cosh \left (b x + a\right ) \sinh \left (b x + a\right ) -{\left (4 \, b^{3} d^{2} x^{2} + 4 \, b^{3} c^{2} - 10 \, b^{2} c d + 15 \, b d^{2} + 2 \,{\left (4 \, b^{3} c d - 5 \, b^{2} d^{2}\right )} x\right )} \sinh \left (b x + a\right )^{2} + 2 \,{\left (4 \, b^{3} c d + 5 \, b^{2} d^{2}\right )} x\right )} \sqrt{d x + c}}{16 \,{\left (b^{4} \cosh \left (b x + a\right ) + b^{4} \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(-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 [A] time = 1.47911, size = 313, normalized size = 1.83 \begin{align*} -\frac{\frac{15 \, \sqrt{\pi } d^{4} \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^{3}} - \frac{15 \, \sqrt{\pi } d^{4} \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^{3}} - \frac{2 \,{\left (4 \,{\left (d x + c\right )}^{\frac{5}{2}} b^{2} d - 10 \,{\left (d x + c\right )}^{\frac{3}{2}} b d^{2} + 15 \, \sqrt{d x + c} d^{3}\right )} e^{\left (\frac{{\left (d x + c\right )} b - b c + a d}{d}\right )}}{b^{3}} + \frac{2 \,{\left (4 \,{\left (d x + c\right )}^{\frac{5}{2}} b^{2} d + 10 \,{\left (d x + c\right )}^{\frac{3}{2}} b d^{2} + 15 \, \sqrt{d x + c} d^{3}\right )} e^{\left (-\frac{{\left (d x + c\right )} b - b c + a d}{d}\right )}}{b^{3}}}{16 \, d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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