Integrand size = 18, antiderivative size = 89 \[ \int (c+d x)^3 (a+a \cosh (e+f x)) \, dx=\frac {a (c+d x)^4}{4 d}-\frac {6 a d^3 \cosh (e+f x)}{f^4}-\frac {3 a d (c+d x)^2 \cosh (e+f x)}{f^2}+\frac {6 a d^2 (c+d x) \sinh (e+f x)}{f^3}+\frac {a (c+d x)^3 \sinh (e+f x)}{f} \]
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Time = 0.11 (sec) , antiderivative size = 89, normalized size of antiderivative = 1.00, number of steps used = 6, number of rules used = 3, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.167, Rules used = {3398, 3377, 2718} \[ \int (c+d x)^3 (a+a \cosh (e+f x)) \, dx=\frac {6 a d^2 (c+d x) \sinh (e+f x)}{f^3}-\frac {3 a d (c+d x)^2 \cosh (e+f x)}{f^2}+\frac {a (c+d x)^3 \sinh (e+f x)}{f}+\frac {a (c+d x)^4}{4 d}-\frac {6 a d^3 \cosh (e+f x)}{f^4} \]
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Rule 2718
Rule 3377
Rule 3398
Rubi steps \begin{align*} \text {integral}& = \int \left (a (c+d x)^3+a (c+d x)^3 \cosh (e+f x)\right ) \, dx \\ & = \frac {a (c+d x)^4}{4 d}+a \int (c+d x)^3 \cosh (e+f x) \, dx \\ & = \frac {a (c+d x)^4}{4 d}+\frac {a (c+d x)^3 \sinh (e+f x)}{f}-\frac {(3 a d) \int (c+d x)^2 \sinh (e+f x) \, dx}{f} \\ & = \frac {a (c+d x)^4}{4 d}-\frac {3 a d (c+d x)^2 \cosh (e+f x)}{f^2}+\frac {a (c+d x)^3 \sinh (e+f x)}{f}+\frac {\left (6 a d^2\right ) \int (c+d x) \cosh (e+f x) \, dx}{f^2} \\ & = \frac {a (c+d x)^4}{4 d}-\frac {3 a d (c+d x)^2 \cosh (e+f x)}{f^2}+\frac {6 a d^2 (c+d x) \sinh (e+f x)}{f^3}+\frac {a (c+d x)^3 \sinh (e+f x)}{f}-\frac {\left (6 a d^3\right ) \int \sinh (e+f x) \, dx}{f^3} \\ & = \frac {a (c+d x)^4}{4 d}-\frac {6 a d^3 \cosh (e+f x)}{f^4}-\frac {3 a d (c+d x)^2 \cosh (e+f x)}{f^2}+\frac {6 a d^2 (c+d x) \sinh (e+f x)}{f^3}+\frac {a (c+d x)^3 \sinh (e+f x)}{f} \\ \end{align*}
Time = 0.34 (sec) , antiderivative size = 122, normalized size of antiderivative = 1.37 \[ \int (c+d x)^3 (a+a \cosh (e+f x)) \, dx=a \left (\frac {1}{4} x \left (4 c^3+6 c^2 d x+4 c d^2 x^2+d^3 x^3\right )-\frac {3 d \left (c^2 f^2+2 c d f^2 x+d^2 \left (2+f^2 x^2\right )\right ) \cosh (e+f x)}{f^4}+\frac {(c+d x) \left (c^2 f^2+2 c d f^2 x+d^2 \left (6+f^2 x^2\right )\right ) \sinh (e+f x)}{f^3}\right ) \]
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Time = 0.23 (sec) , antiderivative size = 104, normalized size of antiderivative = 1.17
method | result | size |
parallelrisch | \(\frac {a \left (\left (d x +c \right ) \left (\left (d x +c \right )^{2} f^{2}+6 d^{2}\right ) f \sinh \left (f x +e \right )-3 d \left (\left (d x +c \right )^{2} f^{2}+2 d^{2}\right ) \cosh \left (f x +e \right )+\left (\frac {1}{2} x^{2} d^{2}+c d x +c^{2}\right ) x \left (\frac {d x}{2}+c \right ) f^{4}-3 c^{2} d \,f^{2}-6 d^{3}\right )}{f^{4}}\) | \(104\) |
risch | \(\frac {a \,d^{3} x^{4}}{4}+a \,d^{2} c \,x^{3}+\frac {3 a d \,c^{2} x^{2}}{2}+a \,c^{3} x +\frac {a \,c^{4}}{4 d}+\frac {a \left (d^{3} x^{3} f^{3}+3 c \,d^{2} f^{3} x^{2}+3 c^{2} d \,f^{3} x -3 d^{3} f^{2} x^{2}+c^{3} f^{3}-6 c \,d^{2} f^{2} x -3 c^{2} d \,f^{2}+6 d^{3} f x +6 c \,d^{2} f -6 d^{3}\right ) {\mathrm e}^{f x +e}}{2 f^{4}}-\frac {a \left (d^{3} x^{3} f^{3}+3 c \,d^{2} f^{3} x^{2}+3 c^{2} d \,f^{3} x +3 d^{3} f^{2} x^{2}+c^{3} f^{3}+6 c \,d^{2} f^{2} x +3 c^{2} d \,f^{2}+6 d^{3} f x +6 c \,d^{2} f +6 d^{3}\right ) {\mathrm e}^{-f x -e}}{2 f^{4}}\) | \(250\) |
parts | \(\frac {a \left (d x +c \right )^{4}}{4 d}+\frac {a \left (\frac {d^{3} \left (\left (f x +e \right )^{3} \sinh \left (f x +e \right )-3 \left (f x +e \right )^{2} \cosh \left (f x +e \right )+6 \left (f x +e \right ) \sinh \left (f x +e \right )-6 \cosh \left (f x +e \right )\right )}{f^{3}}-\frac {3 d^{3} e \left (\left (f x +e \right )^{2} \sinh \left (f x +e \right )-2 \left (f x +e \right ) \cosh \left (f x +e \right )+2 \sinh \left (f x +e \right )\right )}{f^{3}}+\frac {3 d^{2} c \left (\left (f x +e \right )^{2} \sinh \left (f x +e \right )-2 \left (f x +e \right ) \cosh \left (f x +e \right )+2 \sinh \left (f x +e \right )\right )}{f^{2}}+\frac {3 d^{3} e^{2} \left (\left (f x +e \right ) \sinh \left (f x +e \right )-\cosh \left (f x +e \right )\right )}{f^{3}}-\frac {6 d^{2} e c \left (\left (f x +e \right ) \sinh \left (f x +e \right )-\cosh \left (f x +e \right )\right )}{f^{2}}+\frac {3 d \,c^{2} \left (\left (f x +e \right ) \sinh \left (f x +e \right )-\cosh \left (f x +e \right )\right )}{f}-\frac {d^{3} e^{3} \sinh \left (f x +e \right )}{f^{3}}+\frac {3 d^{2} e^{2} c \sinh \left (f x +e \right )}{f^{2}}-\frac {3 d e \,c^{2} \sinh \left (f x +e \right )}{f}+c^{3} \sinh \left (f x +e \right )\right )}{f}\) | \(323\) |
derivativedivides | \(\frac {\frac {d^{3} a \left (f x +e \right )^{4}}{4 f^{3}}+\frac {d^{3} a \left (\left (f x +e \right )^{3} \sinh \left (f x +e \right )-3 \left (f x +e \right )^{2} \cosh \left (f x +e \right )+6 \left (f x +e \right ) \sinh \left (f x +e \right )-6 \cosh \left (f x +e \right )\right )}{f^{3}}-\frac {d^{3} e a \left (f x +e \right )^{3}}{f^{3}}-\frac {3 d^{3} e a \left (\left (f x +e \right )^{2} \sinh \left (f x +e \right )-2 \left (f x +e \right ) \cosh \left (f x +e \right )+2 \sinh \left (f x +e \right )\right )}{f^{3}}+\frac {d^{2} c a \left (f x +e \right )^{3}}{f^{2}}+\frac {3 d^{2} c a \left (\left (f x +e \right )^{2} \sinh \left (f x +e \right )-2 \left (f x +e \right ) \cosh \left (f x +e \right )+2 \sinh \left (f x +e \right )\right )}{f^{2}}+\frac {3 d^{3} e^{2} a \left (f x +e \right )^{2}}{2 f^{3}}+\frac {3 d^{3} e^{2} a \left (\left (f x +e \right ) \sinh \left (f x +e \right )-\cosh \left (f x +e \right )\right )}{f^{3}}-\frac {3 d^{2} e c a \left (f x +e \right )^{2}}{f^{2}}-\frac {6 d^{2} e c a \left (\left (f x +e \right ) \sinh \left (f x +e \right )-\cosh \left (f x +e \right )\right )}{f^{2}}+\frac {3 d \,c^{2} a \left (f x +e \right )^{2}}{2 f}+\frac {3 d \,c^{2} a \left (\left (f x +e \right ) \sinh \left (f x +e \right )-\cosh \left (f x +e \right )\right )}{f}-\frac {d^{3} e^{3} a \left (f x +e \right )}{f^{3}}-\frac {d^{3} e^{3} a \sinh \left (f x +e \right )}{f^{3}}+\frac {3 d^{2} e^{2} c a \left (f x +e \right )}{f^{2}}+\frac {3 d^{2} e^{2} c a \sinh \left (f x +e \right )}{f^{2}}-\frac {3 d e \,c^{2} a \left (f x +e \right )}{f}-\frac {3 d e \,c^{2} a \sinh \left (f x +e \right )}{f}+c^{3} a \left (f x +e \right )+c^{3} a \sinh \left (f x +e \right )}{f}\) | \(482\) |
default | \(\frac {\frac {d^{3} a \left (f x +e \right )^{4}}{4 f^{3}}+\frac {d^{3} a \left (\left (f x +e \right )^{3} \sinh \left (f x +e \right )-3 \left (f x +e \right )^{2} \cosh \left (f x +e \right )+6 \left (f x +e \right ) \sinh \left (f x +e \right )-6 \cosh \left (f x +e \right )\right )}{f^{3}}-\frac {d^{3} e a \left (f x +e \right )^{3}}{f^{3}}-\frac {3 d^{3} e a \left (\left (f x +e \right )^{2} \sinh \left (f x +e \right )-2 \left (f x +e \right ) \cosh \left (f x +e \right )+2 \sinh \left (f x +e \right )\right )}{f^{3}}+\frac {d^{2} c a \left (f x +e \right )^{3}}{f^{2}}+\frac {3 d^{2} c a \left (\left (f x +e \right )^{2} \sinh \left (f x +e \right )-2 \left (f x +e \right ) \cosh \left (f x +e \right )+2 \sinh \left (f x +e \right )\right )}{f^{2}}+\frac {3 d^{3} e^{2} a \left (f x +e \right )^{2}}{2 f^{3}}+\frac {3 d^{3} e^{2} a \left (\left (f x +e \right ) \sinh \left (f x +e \right )-\cosh \left (f x +e \right )\right )}{f^{3}}-\frac {3 d^{2} e c a \left (f x +e \right )^{2}}{f^{2}}-\frac {6 d^{2} e c a \left (\left (f x +e \right ) \sinh \left (f x +e \right )-\cosh \left (f x +e \right )\right )}{f^{2}}+\frac {3 d \,c^{2} a \left (f x +e \right )^{2}}{2 f}+\frac {3 d \,c^{2} a \left (\left (f x +e \right ) \sinh \left (f x +e \right )-\cosh \left (f x +e \right )\right )}{f}-\frac {d^{3} e^{3} a \left (f x +e \right )}{f^{3}}-\frac {d^{3} e^{3} a \sinh \left (f x +e \right )}{f^{3}}+\frac {3 d^{2} e^{2} c a \left (f x +e \right )}{f^{2}}+\frac {3 d^{2} e^{2} c a \sinh \left (f x +e \right )}{f^{2}}-\frac {3 d e \,c^{2} a \left (f x +e \right )}{f}-\frac {3 d e \,c^{2} a \sinh \left (f x +e \right )}{f}+c^{3} a \left (f x +e \right )+c^{3} a \sinh \left (f x +e \right )}{f}\) | \(482\) |
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Time = 0.25 (sec) , antiderivative size = 168, normalized size of antiderivative = 1.89 \[ \int (c+d x)^3 (a+a \cosh (e+f x)) \, dx=\frac {a d^{3} f^{4} x^{4} + 4 \, a c d^{2} f^{4} x^{3} + 6 \, a c^{2} d f^{4} x^{2} + 4 \, a c^{3} f^{4} x - 12 \, {\left (a d^{3} f^{2} x^{2} + 2 \, a c d^{2} f^{2} x + a c^{2} d f^{2} + 2 \, a d^{3}\right )} \cosh \left (f x + e\right ) + 4 \, {\left (a d^{3} f^{3} x^{3} + 3 \, a c d^{2} f^{3} x^{2} + a c^{3} f^{3} + 6 \, a c d^{2} f + 3 \, {\left (a c^{2} d f^{3} + 2 \, a d^{3} f\right )} x\right )} \sinh \left (f x + e\right )}{4 \, f^{4}} \]
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Leaf count of result is larger than twice the leaf count of optimal. 264 vs. \(2 (88) = 176\).
Time = 0.30 (sec) , antiderivative size = 264, normalized size of antiderivative = 2.97 \[ \int (c+d x)^3 (a+a \cosh (e+f x)) \, dx=\begin {cases} a c^{3} x + \frac {a c^{3} \sinh {\left (e + f x \right )}}{f} + \frac {3 a c^{2} d x^{2}}{2} + \frac {3 a c^{2} d x \sinh {\left (e + f x \right )}}{f} - \frac {3 a c^{2} d \cosh {\left (e + f x \right )}}{f^{2}} + a c d^{2} x^{3} + \frac {3 a c d^{2} x^{2} \sinh {\left (e + f x \right )}}{f} - \frac {6 a c d^{2} x \cosh {\left (e + f x \right )}}{f^{2}} + \frac {6 a c d^{2} \sinh {\left (e + f x \right )}}{f^{3}} + \frac {a d^{3} x^{4}}{4} + \frac {a d^{3} x^{3} \sinh {\left (e + f x \right )}}{f} - \frac {3 a d^{3} x^{2} \cosh {\left (e + f x \right )}}{f^{2}} + \frac {6 a d^{3} x \sinh {\left (e + f x \right )}}{f^{3}} - \frac {6 a d^{3} \cosh {\left (e + f x \right )}}{f^{4}} & \text {for}\: f \neq 0 \\\left (a \cosh {\left (e \right )} + a\right ) \left (c^{3} x + \frac {3 c^{2} d x^{2}}{2} + c d^{2} x^{3} + \frac {d^{3} x^{4}}{4}\right ) & \text {otherwise} \end {cases} \]
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Leaf count of result is larger than twice the leaf count of optimal. 237 vs. \(2 (87) = 174\).
Time = 0.20 (sec) , antiderivative size = 237, normalized size of antiderivative = 2.66 \[ \int (c+d x)^3 (a+a \cosh (e+f x)) \, dx=\frac {1}{4} \, a d^{3} x^{4} + a c d^{2} x^{3} + \frac {3}{2} \, a c^{2} d x^{2} + a c^{3} x + \frac {3}{2} \, a c^{2} d {\left (\frac {{\left (f x e^{e} - e^{e}\right )} e^{\left (f x\right )}}{f^{2}} - \frac {{\left (f x + 1\right )} e^{\left (-f x - e\right )}}{f^{2}}\right )} + \frac {3}{2} \, a c d^{2} {\left (\frac {{\left (f^{2} x^{2} e^{e} - 2 \, f x e^{e} + 2 \, e^{e}\right )} e^{\left (f x\right )}}{f^{3}} - \frac {{\left (f^{2} x^{2} + 2 \, f x + 2\right )} e^{\left (-f x - e\right )}}{f^{3}}\right )} + \frac {1}{2} \, a d^{3} {\left (\frac {{\left (f^{3} x^{3} e^{e} - 3 \, f^{2} x^{2} e^{e} + 6 \, f x e^{e} - 6 \, e^{e}\right )} e^{\left (f x\right )}}{f^{4}} - \frac {{\left (f^{3} x^{3} + 3 \, f^{2} x^{2} + 6 \, f x + 6\right )} e^{\left (-f x - e\right )}}{f^{4}}\right )} + \frac {a c^{3} \sinh \left (f x + e\right )}{f} \]
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Leaf count of result is larger than twice the leaf count of optimal. 258 vs. \(2 (87) = 174\).
Time = 0.28 (sec) , antiderivative size = 258, normalized size of antiderivative = 2.90 \[ \int (c+d x)^3 (a+a \cosh (e+f x)) \, dx=\frac {1}{4} \, a d^{3} x^{4} + a c d^{2} x^{3} + \frac {3}{2} \, a c^{2} d x^{2} + a c^{3} x + \frac {{\left (a d^{3} f^{3} x^{3} + 3 \, a c d^{2} f^{3} x^{2} + 3 \, a c^{2} d f^{3} x - 3 \, a d^{3} f^{2} x^{2} + a c^{3} f^{3} - 6 \, a c d^{2} f^{2} x - 3 \, a c^{2} d f^{2} + 6 \, a d^{3} f x + 6 \, a c d^{2} f - 6 \, a d^{3}\right )} e^{\left (f x + e\right )}}{2 \, f^{4}} - \frac {{\left (a d^{3} f^{3} x^{3} + 3 \, a c d^{2} f^{3} x^{2} + 3 \, a c^{2} d f^{3} x + 3 \, a d^{3} f^{2} x^{2} + a c^{3} f^{3} + 6 \, a c d^{2} f^{2} x + 3 \, a c^{2} d f^{2} + 6 \, a d^{3} f x + 6 \, a c d^{2} f + 6 \, a d^{3}\right )} e^{\left (-f x - e\right )}}{2 \, f^{4}} \]
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Time = 1.84 (sec) , antiderivative size = 187, normalized size of antiderivative = 2.10 \[ \int (c+d x)^3 (a+a \cosh (e+f x)) \, dx=\frac {\mathrm {sinh}\left (e+f\,x\right )\,\left (a\,c^3\,f^2+6\,a\,c\,d^2\right )}{f^3}-\frac {3\,\mathrm {cosh}\left (e+f\,x\right )\,\left (a\,c^2\,d\,f^2+2\,a\,d^3\right )}{f^4}+\frac {a\,d^3\,x^4}{4}+a\,c^3\,x+\frac {3\,x\,\mathrm {sinh}\left (e+f\,x\right )\,\left (a\,c^2\,d\,f^2+2\,a\,d^3\right )}{f^3}+\frac {3\,a\,c^2\,d\,x^2}{2}+a\,c\,d^2\,x^3-\frac {3\,a\,d^3\,x^2\,\mathrm {cosh}\left (e+f\,x\right )}{f^2}+\frac {a\,d^3\,x^3\,\mathrm {sinh}\left (e+f\,x\right )}{f}-\frac {6\,a\,c\,d^2\,x\,\mathrm {cosh}\left (e+f\,x\right )}{f^2}+\frac {3\,a\,c\,d^2\,x^2\,\mathrm {sinh}\left (e+f\,x\right )}{f} \]
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