Optimal. Leaf size=184 \[ -\frac {(e+f x)^2}{a d}+\frac {(e+f x)^3}{3 a f}-\frac {2 i f^2 \cosh (c+d x)}{a d^3}-\frac {i (e+f x)^2 \cosh (c+d x)}{a d}+\frac {4 f (e+f x) \log \left (1+i e^{c+d x}\right )}{a d^2}+\frac {4 f^2 \text {PolyLog}\left (2,-i e^{c+d x}\right )}{a d^3}+\frac {2 i f (e+f x) \sinh (c+d x)}{a d^2}-\frac {(e+f x)^2 \tanh \left (\frac {c}{2}+\frac {i \pi }{4}+\frac {d x}{2}\right )}{a d} \]
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Rubi [A]
time = 0.28, antiderivative size = 184, normalized size of antiderivative = 1.00, number of steps
used = 12, number of rules used = 10, integrand size = 31, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.323, Rules used = {5676, 3377,
2718, 32, 3399, 4269, 3797, 2221, 2317, 2438} \begin {gather*} \frac {4 f^2 \text {Li}_2\left (-i e^{c+d x}\right )}{a d^3}-\frac {2 i f^2 \cosh (c+d x)}{a d^3}+\frac {4 f (e+f x) \log \left (1+i e^{c+d x}\right )}{a d^2}+\frac {2 i f (e+f x) \sinh (c+d x)}{a d^2}-\frac {i (e+f x)^2 \cosh (c+d x)}{a d}-\frac {(e+f x)^2 \tanh \left (\frac {c}{2}+\frac {d x}{2}+\frac {i \pi }{4}\right )}{a d}-\frac {(e+f x)^2}{a d}+\frac {(e+f x)^3}{3 a f} \end {gather*}
Antiderivative was successfully verified.
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Rule 32
Rule 2221
Rule 2317
Rule 2438
Rule 2718
Rule 3377
Rule 3399
Rule 3797
Rule 4269
Rule 5676
Rubi steps
\begin {align*} \int \frac {(e+f x)^2 \sinh ^2(c+d x)}{a+i a \sinh (c+d x)} \, dx &=i \int \frac {(e+f x)^2 \sinh (c+d x)}{a+i a \sinh (c+d x)} \, dx-\frac {i \int (e+f x)^2 \sinh (c+d x) \, dx}{a}\\ &=-\frac {i (e+f x)^2 \cosh (c+d x)}{a d}+\frac {\int (e+f x)^2 \, dx}{a}+\frac {(2 i f) \int (e+f x) \cosh (c+d x) \, dx}{a d}-\int \frac {(e+f x)^2}{a+i a \sinh (c+d x)} \, dx\\ &=\frac {(e+f x)^3}{3 a f}-\frac {i (e+f x)^2 \cosh (c+d x)}{a d}+\frac {2 i f (e+f x) \sinh (c+d x)}{a d^2}-\frac {\int (e+f x)^2 \csc ^2\left (\frac {1}{2} \left (i c+\frac {\pi }{2}\right )+\frac {i d x}{2}\right ) \, dx}{2 a}-\frac {\left (2 i f^2\right ) \int \sinh (c+d x) \, dx}{a d^2}\\ &=\frac {(e+f x)^3}{3 a f}-\frac {2 i f^2 \cosh (c+d x)}{a d^3}-\frac {i (e+f x)^2 \cosh (c+d x)}{a d}+\frac {2 i f (e+f x) \sinh (c+d x)}{a d^2}-\frac {(e+f x)^2 \tanh \left (\frac {c}{2}+\frac {i \pi }{4}+\frac {d x}{2}\right )}{a d}+\frac {(2 f) \int (e+f x) \coth \left (\frac {c}{2}-\frac {i \pi }{4}+\frac {d x}{2}\right ) \, dx}{a d}\\ &=-\frac {(e+f x)^2}{a d}+\frac {(e+f x)^3}{3 a f}-\frac {2 i f^2 \cosh (c+d x)}{a d^3}-\frac {i (e+f x)^2 \cosh (c+d x)}{a d}+\frac {2 i f (e+f x) \sinh (c+d x)}{a d^2}-\frac {(e+f x)^2 \tanh \left (\frac {c}{2}+\frac {i \pi }{4}+\frac {d x}{2}\right )}{a d}+\frac {(4 i f) \int \frac {e^{2 \left (\frac {c}{2}+\frac {d x}{2}\right )} (e+f x)}{1+i e^{2 \left (\frac {c}{2}+\frac {d x}{2}\right )}} \, dx}{a d}\\ &=-\frac {(e+f x)^2}{a d}+\frac {(e+f x)^3}{3 a f}-\frac {2 i f^2 \cosh (c+d x)}{a d^3}-\frac {i (e+f x)^2 \cosh (c+d x)}{a d}+\frac {4 f (e+f x) \log \left (1+i e^{c+d x}\right )}{a d^2}+\frac {2 i f (e+f x) \sinh (c+d x)}{a d^2}-\frac {(e+f x)^2 \tanh \left (\frac {c}{2}+\frac {i \pi }{4}+\frac {d x}{2}\right )}{a d}-\frac {\left (4 f^2\right ) \int \log \left (1+i e^{2 \left (\frac {c}{2}+\frac {d x}{2}\right )}\right ) \, dx}{a d^2}\\ &=-\frac {(e+f x)^2}{a d}+\frac {(e+f x)^3}{3 a f}-\frac {2 i f^2 \cosh (c+d x)}{a d^3}-\frac {i (e+f x)^2 \cosh (c+d x)}{a d}+\frac {4 f (e+f x) \log \left (1+i e^{c+d x}\right )}{a d^2}+\frac {2 i f (e+f x) \sinh (c+d x)}{a d^2}-\frac {(e+f x)^2 \tanh \left (\frac {c}{2}+\frac {i \pi }{4}+\frac {d x}{2}\right )}{a d}-\frac {\left (4 f^2\right ) \text {Subst}\left (\int \frac {\log (1+i x)}{x} \, dx,x,e^{2 \left (\frac {c}{2}+\frac {d x}{2}\right )}\right )}{a d^3}\\ &=-\frac {(e+f x)^2}{a d}+\frac {(e+f x)^3}{3 a f}-\frac {2 i f^2 \cosh (c+d x)}{a d^3}-\frac {i (e+f x)^2 \cosh (c+d x)}{a d}+\frac {4 f (e+f x) \log \left (1+i e^{c+d x}\right )}{a d^2}+\frac {4 f^2 \text {Li}_2\left (-i e^{c+d x}\right )}{a d^3}+\frac {2 i f (e+f x) \sinh (c+d x)}{a d^2}-\frac {(e+f x)^2 \tanh \left (\frac {c}{2}+\frac {i \pi }{4}+\frac {d x}{2}\right )}{a d}\\ \end {align*}
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Mathematica [A]
time = 2.45, size = 249, normalized size = 1.35 \begin {gather*} \frac {x \left (3 e^2+3 e f x+f^2 x^2\right )+\frac {6 f \left (d \left (-\frac {d e^c x (2 e+f x)}{-i+e^c}+2 (e+f x) \log \left (1+i e^{c+d x}\right )\right )+2 f \text {PolyLog}\left (2,-i e^{c+d x}\right )\right )}{d^3}-\frac {3 i \cosh (d x) \left (\left (2 f^2+d^2 (e+f x)^2\right ) \cosh (c)-2 d f (e+f x) \sinh (c)\right )}{d^3}-\frac {3 i \left (-2 d f (e+f x) \cosh (c)+\left (2 f^2+d^2 (e+f x)^2\right ) \sinh (c)\right ) \sinh (d x)}{d^3}-\frac {6 (e+f x)^2 \sinh \left (\frac {d x}{2}\right )}{d \left (\cosh \left (\frac {c}{2}\right )+i \sinh \left (\frac {c}{2}\right )\right ) \left (\cosh \left (\frac {1}{2} (c+d x)\right )+i \sinh \left (\frac {1}{2} (c+d x)\right )\right )}}{3 a} \end {gather*}
Antiderivative was successfully verified.
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Maple [B] Both result and optimal contain complex but leaf count of result is larger than twice
the leaf count of optimal. 384 vs. \(2 (168 ) = 336\).
time = 1.76, size = 385, normalized size = 2.09
method | result | size |
risch | \(\frac {f^{2} x^{3}}{3 a}+\frac {f e \,x^{2}}{a}+\frac {e^{2} x}{a}+\frac {e^{3}}{3 a f}-\frac {i \left (f^{2} x^{2} d^{2}+2 d^{2} e f x +d^{2} e^{2}-2 d \,f^{2} x -2 d e f +2 f^{2}\right ) {\mathrm e}^{d x +c}}{2 a \,d^{3}}-\frac {i \left (f^{2} x^{2} d^{2}+2 d^{2} e f x +d^{2} e^{2}+2 d \,f^{2} x +2 d e f +2 f^{2}\right ) {\mathrm e}^{-d x -c}}{2 a \,d^{3}}-\frac {2 i \left (x^{2} f^{2}+2 e f x +e^{2}\right )}{d a \left ({\mathrm e}^{d x +c}-i\right )}+\frac {4 f \ln \left ({\mathrm e}^{d x +c}-i\right ) e}{a \,d^{2}}-\frac {4 f \ln \left ({\mathrm e}^{d x +c}\right ) e}{a \,d^{2}}-\frac {2 f^{2} x^{2}}{a d}-\frac {4 f^{2} c x}{a \,d^{2}}-\frac {2 f^{2} c^{2}}{a \,d^{3}}+\frac {4 f^{2} \ln \left (1+i {\mathrm e}^{d x +c}\right ) x}{a \,d^{2}}+\frac {4 f^{2} \ln \left (1+i {\mathrm e}^{d x +c}\right ) c}{a \,d^{3}}+\frac {4 f^{2} \polylog \left (2, -i {\mathrm e}^{d x +c}\right )}{a \,d^{3}}-\frac {4 f^{2} c \ln \left ({\mathrm e}^{d x +c}-i\right )}{a \,d^{3}}+\frac {4 f^{2} c \ln \left ({\mathrm e}^{d x +c}\right )}{a \,d^{3}}\) | \(385\) |
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [F]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {Failed to integrate} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [B] Both result and optimal contain complex but leaf count of result is larger than twice
the leaf count of optimal. 475 vs. \(2 (167) = 334\).
time = 0.35, size = 475, normalized size = 2.58 \begin {gather*} -\frac {3 \, d^{2} f^{2} x^{2} + 6 \, d f^{2} x + 3 \, d^{2} e^{2} + 6 \, f^{2} - 24 \, {\left (f^{2} e^{\left (2 \, d x + 2 \, c\right )} - i \, f^{2} e^{\left (d x + c\right )}\right )} {\rm Li}_2\left (-i \, e^{\left (d x + c\right )}\right ) + 6 \, {\left (d^{2} f x + d f\right )} e + 3 \, {\left (i \, d^{2} f^{2} x^{2} - 2 i \, d f^{2} x + i \, d^{2} e^{2} + 2 i \, f^{2} + 2 \, {\left (i \, d^{2} f x - i \, d f\right )} e\right )} e^{\left (3 \, d x + 3 \, c\right )} - {\left (2 \, d^{3} f^{2} x^{3} - 15 \, d^{2} f^{2} x^{2} + 6 \, d f^{2} x + 6 \, {\left (2 \, c^{2} - 1\right )} f^{2} + 3 \, {\left (2 \, d^{3} x - d^{2}\right )} e^{2} + 6 \, {\left (d^{3} f x^{2} - 5 \, d^{2} f x - {\left (4 \, c - 1\right )} d f\right )} e\right )} e^{\left (2 \, d x + 2 \, c\right )} - {\left (-2 i \, d^{3} f^{2} x^{3} - 3 i \, d^{2} f^{2} x^{2} - 6 i \, d f^{2} x - 6 \, {\left (2 i \, c^{2} + i\right )} f^{2} - 3 \, {\left (2 i \, d^{3} x + 5 i \, d^{2}\right )} e^{2} - 6 \, {\left (i \, d^{3} f x^{2} + i \, d^{2} f x + {\left (-4 i \, c + i\right )} d f\right )} e\right )} e^{\left (d x + c\right )} + 24 \, {\left ({\left (c f^{2} - d f e\right )} e^{\left (2 \, d x + 2 \, c\right )} + {\left (-i \, c f^{2} + i \, d f e\right )} e^{\left (d x + c\right )}\right )} \log \left (e^{\left (d x + c\right )} - i\right ) - 24 \, {\left ({\left (d f^{2} x + c f^{2}\right )} e^{\left (2 \, d x + 2 \, c\right )} - {\left (i \, d f^{2} x + i \, c f^{2}\right )} e^{\left (d x + c\right )}\right )} \log \left (i \, e^{\left (d x + c\right )} + 1\right )}{6 \, {\left (a d^{3} e^{\left (2 \, d x + 2 \, c\right )} - i \, a d^{3} e^{\left (d x + c\right )}\right )}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \frac {- 2 i e^{2} - 4 i e f x - 2 i f^{2} x^{2}}{a d e^{c} e^{d x} - i a d} - \frac {i \left (\int \frac {i d e^{2}}{e^{c} e^{2 d x} - i e^{d x}}\, dx + \int \frac {i d f^{2} x^{2}}{e^{c} e^{2 d x} - i e^{d x}}\, dx + \int \frac {d e^{2} e^{c} e^{d x}}{e^{c} e^{2 d x} - i e^{d x}}\, dx + \int \frac {d e^{2} e^{3 c} e^{3 d x}}{e^{c} e^{2 d x} - i e^{d x}}\, dx + \int \left (- \frac {8 e f e^{c} e^{d x}}{e^{c} e^{2 d x} - i e^{d x}}\right )\, dx + \int \left (- \frac {8 f^{2} x e^{c} e^{d x}}{e^{c} e^{2 d x} - i e^{d x}}\right )\, dx + \int \frac {2 i d e f x}{e^{c} e^{2 d x} - i e^{d x}}\, dx + \int \frac {i d e^{2} e^{2 c} e^{2 d x}}{e^{c} e^{2 d x} - i e^{d x}}\, dx + \int \frac {d f^{2} x^{2} e^{c} e^{d x}}{e^{c} e^{2 d x} - i e^{d x}}\, dx + \int \frac {d f^{2} x^{2} e^{3 c} e^{3 d x}}{e^{c} e^{2 d x} - i e^{d x}}\, dx + \int \frac {i d f^{2} x^{2} e^{2 c} e^{2 d x}}{e^{c} e^{2 d x} - i e^{d x}}\, dx + \int \frac {2 d e f x e^{c} e^{d x}}{e^{c} e^{2 d x} - i e^{d x}}\, dx + \int \frac {2 d e f x e^{3 c} e^{3 d x}}{e^{c} e^{2 d x} - i e^{d x}}\, dx + \int \frac {2 i d e f x e^{2 c} e^{2 d x}}{e^{c} e^{2 d x} - i e^{d x}}\, dx\right ) e^{- c}}{2 a d} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [F]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {could not integrate} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Mupad [F]
time = 0.00, size = -1, normalized size = -0.01 \begin {gather*} \int \frac {{\mathrm {sinh}\left (c+d\,x\right )}^2\,{\left (e+f\,x\right )}^2}{a+a\,\mathrm {sinh}\left (c+d\,x\right )\,1{}\mathrm {i}} \,d x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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