Optimal. Leaf size=147 \[ \frac{i \cosh (2 c+2 d x) \left (a+\frac{1}{2} b \sinh (2 c+2 d x)\right )^m \left (\frac{2 a+b \sinh (2 c+2 d x)}{2 a-i b}\right )^{-m} F_1\left (\frac{1}{2};\frac{1}{2},-m;\frac{3}{2};\frac{1}{2} (1-i \sinh (2 c+2 d x)),\frac{b (1-i \sinh (2 c+2 d x))}{2 i a+b}\right )}{\sqrt{2} d \sqrt{1+i \sinh (2 c+2 d x)}} \]
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Rubi [A] time = 0.129911, antiderivative size = 147, normalized size of antiderivative = 1., number of steps used = 4, number of rules used = 4, integrand size = 18, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.222, Rules used = {2666, 2665, 139, 138} \[ \frac{i \cosh (2 c+2 d x) \left (a+\frac{1}{2} b \sinh (2 c+2 d x)\right )^m \left (\frac{2 a+b \sinh (2 c+2 d x)}{2 a-i b}\right )^{-m} F_1\left (\frac{1}{2};\frac{1}{2},-m;\frac{3}{2};\frac{1}{2} (1-i \sinh (2 c+2 d x)),\frac{b (1-i \sinh (2 c+2 d x))}{2 i a+b}\right )}{\sqrt{2} d \sqrt{1+i \sinh (2 c+2 d x)}} \]
Antiderivative was successfully verified.
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Rule 2666
Rule 2665
Rule 139
Rule 138
Rubi steps
\begin{align*} \int (a+b \cosh (c+d x) \sinh (c+d x))^m \, dx &=\int \left (a+\frac{1}{2} b \sinh (2 c+2 d x)\right )^m \, dx\\ &=-\frac{(i \cosh (2 c+2 d x)) \operatorname{Subst}\left (\int \frac{\left (a-\frac{i b x}{2}\right )^m}{\sqrt{1-x} \sqrt{1+x}} \, dx,x,i \sinh (2 c+2 d x)\right )}{2 d \sqrt{1-i \sinh (2 c+2 d x)} \sqrt{1+i \sinh (2 c+2 d x)}}\\ &=-\frac{\left (i \cosh (2 c+2 d x) \left (a+\frac{1}{2} b \sinh (2 c+2 d x)\right )^m \left (-\frac{a+\frac{1}{2} b \sinh (2 c+2 d x)}{-a+\frac{i b}{2}}\right )^{-m}\right ) \operatorname{Subst}\left (\int \frac{\left (-\frac{a}{-a+\frac{i b}{2}}+\frac{i b x}{2 \left (-a+\frac{i b}{2}\right )}\right )^m}{\sqrt{1-x} \sqrt{1+x}} \, dx,x,i \sinh (2 c+2 d x)\right )}{2 d \sqrt{1-i \sinh (2 c+2 d x)} \sqrt{1+i \sinh (2 c+2 d x)}}\\ &=\frac{i F_1\left (\frac{1}{2};\frac{1}{2},-m;\frac{3}{2};\frac{1}{2} (1-i \sinh (2 c+2 d x)),\frac{b (1-i \sinh (2 c+2 d x))}{2 i a+b}\right ) \cosh (2 c+2 d x) \left (a+\frac{1}{2} b \sinh (2 c+2 d x)\right )^m \left (\frac{2 a+b \sinh (2 c+2 d x)}{2 a-i b}\right )^{-m}}{\sqrt{2} d \sqrt{1+i \sinh (2 c+2 d x)}}\\ \end{align*}
Mathematica [A] time = 0.64647, size = 162, normalized size = 1.1 \[ \frac{\text{sech}(2 (c+d x)) \sqrt{\frac{b (1-i \sinh (2 (c+d x)))}{b+2 i a}} \sqrt{\frac{b (1+i \sinh (2 (c+d x)))}{b-2 i a}} \left (a+\frac{1}{2} b \sinh (2 (c+d x))\right )^{m+1} F_1\left (m+1;\frac{1}{2},\frac{1}{2};m+2;\frac{2 a+b \sinh (2 (c+d x))}{2 a+i b},\frac{2 a+b \sinh (2 (c+d x))}{2 a-i b}\right )}{b d (m+1)} \]
Warning: Unable to verify antiderivative.
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Maple [F] time = 0.239, size = 0, normalized size = 0. \begin{align*} \int \left ( a+b\cosh \left ( dx+c \right ) \sinh \left ( dx+c \right ) \right ) ^{m}\, dx \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 \cosh \left (d x + c\right ) \sinh \left (d x + c\right ) + a\right )}^{m}\,{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 \cosh \left (d x + c\right ) \sinh \left (d x + c\right ) + a\right )}^{m}, 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 \cosh \left (d x + c\right ) \sinh \left (d x + c\right ) + a\right )}^{m}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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