Optimal. Leaf size=271 \[ \frac{\sinh \left (a-\frac{b \left (d-\sqrt{d^2-4 c e}\right )}{2 e}\right ) \text{Chi}\left (\frac{b \left (d-\sqrt{d^2-4 c e}\right )}{2 e}+b x\right )}{\sqrt{d^2-4 c e}}-\frac{\sinh \left (a-\frac{b \left (\sqrt{d^2-4 c e}+d\right )}{2 e}\right ) \text{Chi}\left (\frac{b \left (d+\sqrt{d^2-4 c e}\right )}{2 e}+b x\right )}{\sqrt{d^2-4 c e}}+\frac{\cosh \left (a-\frac{b \left (d-\sqrt{d^2-4 c e}\right )}{2 e}\right ) \text{Shi}\left (\frac{b \left (d-\sqrt{d^2-4 c e}\right )}{2 e}+b x\right )}{\sqrt{d^2-4 c e}}-\frac{\cosh \left (a-\frac{b \left (\sqrt{d^2-4 c e}+d\right )}{2 e}\right ) \text{Shi}\left (\frac{b \left (d+\sqrt{d^2-4 c e}\right )}{2 e}+b x\right )}{\sqrt{d^2-4 c e}} \]
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Rubi [A] time = 0.809164, antiderivative size = 271, normalized size of antiderivative = 1., number of steps used = 8, number of rules used = 4, integrand size = 19, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.21, Rules used = {6728, 3303, 3298, 3301} \[ \frac{\sinh \left (a-\frac{b \left (d-\sqrt{d^2-4 c e}\right )}{2 e}\right ) \text{Chi}\left (\frac{b \left (d-\sqrt{d^2-4 c e}\right )}{2 e}+b x\right )}{\sqrt{d^2-4 c e}}-\frac{\sinh \left (a-\frac{b \left (\sqrt{d^2-4 c e}+d\right )}{2 e}\right ) \text{Chi}\left (\frac{b \left (d+\sqrt{d^2-4 c e}\right )}{2 e}+b x\right )}{\sqrt{d^2-4 c e}}+\frac{\cosh \left (a-\frac{b \left (d-\sqrt{d^2-4 c e}\right )}{2 e}\right ) \text{Shi}\left (\frac{b \left (d-\sqrt{d^2-4 c e}\right )}{2 e}+b x\right )}{\sqrt{d^2-4 c e}}-\frac{\cosh \left (a-\frac{b \left (\sqrt{d^2-4 c e}+d\right )}{2 e}\right ) \text{Shi}\left (\frac{b \left (d+\sqrt{d^2-4 c e}\right )}{2 e}+b x\right )}{\sqrt{d^2-4 c e}} \]
Antiderivative was successfully verified.
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Rule 6728
Rule 3303
Rule 3298
Rule 3301
Rubi steps
\begin{align*} \int \frac{\sinh (a+b x)}{c+d x+e x^2} \, dx &=\int \left (\frac{2 e \sinh (a+b x)}{\sqrt{d^2-4 c e} \left (d-\sqrt{d^2-4 c e}+2 e x\right )}-\frac{2 e \sinh (a+b x)}{\sqrt{d^2-4 c e} \left (d+\sqrt{d^2-4 c e}+2 e x\right )}\right ) \, dx\\ &=\frac{(2 e) \int \frac{\sinh (a+b x)}{d-\sqrt{d^2-4 c e}+2 e x} \, dx}{\sqrt{d^2-4 c e}}-\frac{(2 e) \int \frac{\sinh (a+b x)}{d+\sqrt{d^2-4 c e}+2 e x} \, dx}{\sqrt{d^2-4 c e}}\\ &=\frac{\left (2 e \cosh \left (a-\frac{b \left (d-\sqrt{d^2-4 c e}\right )}{2 e}\right )\right ) \int \frac{\sinh \left (\frac{b \left (d-\sqrt{d^2-4 c e}\right )}{2 e}+b x\right )}{d-\sqrt{d^2-4 c e}+2 e x} \, dx}{\sqrt{d^2-4 c e}}-\frac{\left (2 e \cosh \left (a-\frac{b \left (d+\sqrt{d^2-4 c e}\right )}{2 e}\right )\right ) \int \frac{\sinh \left (\frac{b \left (d+\sqrt{d^2-4 c e}\right )}{2 e}+b x\right )}{d+\sqrt{d^2-4 c e}+2 e x} \, dx}{\sqrt{d^2-4 c e}}+\frac{\left (2 e \sinh \left (a-\frac{b \left (d-\sqrt{d^2-4 c e}\right )}{2 e}\right )\right ) \int \frac{\cosh \left (\frac{b \left (d-\sqrt{d^2-4 c e}\right )}{2 e}+b x\right )}{d-\sqrt{d^2-4 c e}+2 e x} \, dx}{\sqrt{d^2-4 c e}}-\frac{\left (2 e \sinh \left (a-\frac{b \left (d+\sqrt{d^2-4 c e}\right )}{2 e}\right )\right ) \int \frac{\cosh \left (\frac{b \left (d+\sqrt{d^2-4 c e}\right )}{2 e}+b x\right )}{d+\sqrt{d^2-4 c e}+2 e x} \, dx}{\sqrt{d^2-4 c e}}\\ &=\frac{\text{Chi}\left (\frac{b \left (d-\sqrt{d^2-4 c e}\right )}{2 e}+b x\right ) \sinh \left (a-\frac{b \left (d-\sqrt{d^2-4 c e}\right )}{2 e}\right )}{\sqrt{d^2-4 c e}}-\frac{\text{Chi}\left (\frac{b \left (d+\sqrt{d^2-4 c e}\right )}{2 e}+b x\right ) \sinh \left (a-\frac{b \left (d+\sqrt{d^2-4 c e}\right )}{2 e}\right )}{\sqrt{d^2-4 c e}}+\frac{\cosh \left (a-\frac{b \left (d-\sqrt{d^2-4 c e}\right )}{2 e}\right ) \text{Shi}\left (\frac{b \left (d-\sqrt{d^2-4 c e}\right )}{2 e}+b x\right )}{\sqrt{d^2-4 c e}}-\frac{\cosh \left (a-\frac{b \left (d+\sqrt{d^2-4 c e}\right )}{2 e}\right ) \text{Shi}\left (\frac{b \left (d+\sqrt{d^2-4 c e}\right )}{2 e}+b x\right )}{\sqrt{d^2-4 c e}}\\ \end{align*}
Mathematica [C] time = 0.514847, size = 248, normalized size = 0.92 \[ \frac{\sinh \left (a+\frac{b \left (\sqrt{d^2-4 c e}-d\right )}{2 e}\right ) \text{CosIntegral}\left (\frac{i b \left (-\sqrt{d^2-4 c e}+d+2 e x\right )}{2 e}\right )-\sinh \left (a-\frac{b \left (\sqrt{d^2-4 c e}+d\right )}{2 e}\right ) \text{CosIntegral}\left (\frac{i b \left (\sqrt{d^2-4 c e}+d+2 e x\right )}{2 e}\right )-\cosh \left (a-\frac{b \left (\sqrt{d^2-4 c e}+d\right )}{2 e}\right ) \text{Shi}\left (\frac{b \left (d+2 e x+\sqrt{d^2-4 c e}\right )}{2 e}\right )+i \cosh \left (a+\frac{b \left (\sqrt{d^2-4 c e}-d\right )}{2 e}\right ) \text{Si}\left (\frac{i b \left (\sqrt{d^2-4 c e}-d\right )}{2 e}-i b x\right )}{\sqrt{d^2-4 c e}} \]
Warning: Unable to verify antiderivative.
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Maple [A] time = 0.039, size = 370, normalized size = 1.4 \begin{align*}{\frac{b}{2}{{\rm e}^{-{\frac{1}{2\,e} \left ( 2\,ea-bd+\sqrt{-4\,{b}^{2}ce+{b}^{2}{d}^{2}} \right ) }}}{\it Ei} \left ( 1,-{\frac{1}{2\,e} \left ( -2\,e \left ( bx+a \right ) +2\,ea-bd+\sqrt{-4\,{b}^{2}ce+{b}^{2}{d}^{2}} \right ) } \right ){\frac{1}{\sqrt{-4\,{b}^{2}ce+{b}^{2}{d}^{2}}}}}-{\frac{b}{2}{{\rm e}^{{\frac{1}{2\,e} \left ( -2\,ea+bd+\sqrt{-4\,{b}^{2}ce+{b}^{2}{d}^{2}} \right ) }}}{\it Ei} \left ( 1,{\frac{1}{2\,e} \left ( 2\,e \left ( bx+a \right ) -2\,ea+bd+\sqrt{-4\,{b}^{2}ce+{b}^{2}{d}^{2}} \right ) } \right ){\frac{1}{\sqrt{-4\,{b}^{2}ce+{b}^{2}{d}^{2}}}}}+{\frac{b}{2}{{\rm e}^{-{\frac{1}{2\,e} \left ( -2\,ea+bd+\sqrt{-4\,{b}^{2}ce+{b}^{2}{d}^{2}} \right ) }}}{\it Ei} \left ( 1,-{\frac{1}{2\,e} \left ( 2\,e \left ( bx+a \right ) -2\,ea+bd+\sqrt{-4\,{b}^{2}ce+{b}^{2}{d}^{2}} \right ) } \right ){\frac{1}{\sqrt{-4\,{b}^{2}ce+{b}^{2}{d}^{2}}}}}-{\frac{b}{2}{{\rm e}^{{\frac{1}{2\,e} \left ( 2\,ea-bd+\sqrt{-4\,{b}^{2}ce+{b}^{2}{d}^{2}} \right ) }}}{\it Ei} \left ( 1,{\frac{1}{2\,e} \left ( -2\,e \left ( bx+a \right ) +2\,ea-bd+\sqrt{-4\,{b}^{2}ce+{b}^{2}{d}^{2}} \right ) } \right ){\frac{1}{\sqrt{-4\,{b}^{2}ce+{b}^{2}{d}^{2}}}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [F(-2)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Exception raised: ValueError} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [B] time = 2.22673, size = 1445, normalized size = 5.33 \begin{align*} -\frac{{\left (e \sqrt{\frac{b^{2} d^{2} - 4 \, b^{2} c e}{e^{2}}}{\rm Ei}\left (\frac{2 \, b e x + b d + e \sqrt{\frac{b^{2} d^{2} - 4 \, b^{2} c e}{e^{2}}}}{2 \, e}\right ) - e \sqrt{\frac{b^{2} d^{2} - 4 \, b^{2} c e}{e^{2}}}{\rm Ei}\left (-\frac{2 \, b e x + b d + e \sqrt{\frac{b^{2} d^{2} - 4 \, b^{2} c e}{e^{2}}}}{2 \, e}\right )\right )} \cosh \left (\frac{b d - 2 \, a e + e \sqrt{\frac{b^{2} d^{2} - 4 \, b^{2} c e}{e^{2}}}}{2 \, e}\right ) -{\left (e \sqrt{\frac{b^{2} d^{2} - 4 \, b^{2} c e}{e^{2}}}{\rm Ei}\left (\frac{2 \, b e x + b d - e \sqrt{\frac{b^{2} d^{2} - 4 \, b^{2} c e}{e^{2}}}}{2 \, e}\right ) - e \sqrt{\frac{b^{2} d^{2} - 4 \, b^{2} c e}{e^{2}}}{\rm Ei}\left (-\frac{2 \, b e x + b d - e \sqrt{\frac{b^{2} d^{2} - 4 \, b^{2} c e}{e^{2}}}}{2 \, e}\right )\right )} \cosh \left (-\frac{b d - 2 \, a e - e \sqrt{\frac{b^{2} d^{2} - 4 \, b^{2} c e}{e^{2}}}}{2 \, e}\right ) -{\left (e \sqrt{\frac{b^{2} d^{2} - 4 \, b^{2} c e}{e^{2}}}{\rm Ei}\left (\frac{2 \, b e x + b d + e \sqrt{\frac{b^{2} d^{2} - 4 \, b^{2} c e}{e^{2}}}}{2 \, e}\right ) + e \sqrt{\frac{b^{2} d^{2} - 4 \, b^{2} c e}{e^{2}}}{\rm Ei}\left (-\frac{2 \, b e x + b d + e \sqrt{\frac{b^{2} d^{2} - 4 \, b^{2} c e}{e^{2}}}}{2 \, e}\right )\right )} \sinh \left (\frac{b d - 2 \, a e + e \sqrt{\frac{b^{2} d^{2} - 4 \, b^{2} c e}{e^{2}}}}{2 \, e}\right ) -{\left (e \sqrt{\frac{b^{2} d^{2} - 4 \, b^{2} c e}{e^{2}}}{\rm Ei}\left (\frac{2 \, b e x + b d - e \sqrt{\frac{b^{2} d^{2} - 4 \, b^{2} c e}{e^{2}}}}{2 \, e}\right ) + e \sqrt{\frac{b^{2} d^{2} - 4 \, b^{2} c e}{e^{2}}}{\rm Ei}\left (-\frac{2 \, b e x + b d - e \sqrt{\frac{b^{2} d^{2} - 4 \, b^{2} c e}{e^{2}}}}{2 \, e}\right )\right )} \sinh \left (-\frac{b d - 2 \, a e - e \sqrt{\frac{b^{2} d^{2} - 4 \, b^{2} c e}{e^{2}}}}{2 \, e}\right )}{2 \,{\left (b d^{2} - 4 \, b c e\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 \frac{\sinh{\left (a + b x \right )}}{c + d x + e x^{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 )}{e x^{2} + d x + c}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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