Optimal. Leaf size=107 \[ \frac {3 \text {ArcTan}\left (\frac {\sqrt {a} \sinh (c+d x)}{\sqrt {2} \sqrt {a+a \cosh (c+d x)}}\right )}{16 \sqrt {2} a^{5/2} d}+\frac {\sinh (c+d x)}{4 d (a+a \cosh (c+d x))^{5/2}}+\frac {3 \sinh (c+d x)}{16 a d (a+a \cosh (c+d x))^{3/2}} \]
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Rubi [A]
time = 0.05, antiderivative size = 107, normalized size of antiderivative = 1.00, number of steps
used = 4, number of rules used = 3, integrand size = 14, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.214, Rules used = {2729, 2728,
212} \begin {gather*} \frac {3 \text {ArcTan}\left (\frac {\sqrt {a} \sinh (c+d x)}{\sqrt {2} \sqrt {a \cosh (c+d x)+a}}\right )}{16 \sqrt {2} a^{5/2} d}+\frac {3 \sinh (c+d x)}{16 a d (a \cosh (c+d x)+a)^{3/2}}+\frac {\sinh (c+d x)}{4 d (a \cosh (c+d x)+a)^{5/2}} \end {gather*}
Antiderivative was successfully verified.
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Rule 212
Rule 2728
Rule 2729
Rubi steps
\begin {align*} \int \frac {1}{(a+a \cosh (c+d x))^{5/2}} \, dx &=\frac {\sinh (c+d x)}{4 d (a+a \cosh (c+d x))^{5/2}}+\frac {3 \int \frac {1}{(a+a \cosh (c+d x))^{3/2}} \, dx}{8 a}\\ &=\frac {\sinh (c+d x)}{4 d (a+a \cosh (c+d x))^{5/2}}+\frac {3 \sinh (c+d x)}{16 a d (a+a \cosh (c+d x))^{3/2}}+\frac {3 \int \frac {1}{\sqrt {a+a \cosh (c+d x)}} \, dx}{32 a^2}\\ &=\frac {\sinh (c+d x)}{4 d (a+a \cosh (c+d x))^{5/2}}+\frac {3 \sinh (c+d x)}{16 a d (a+a \cosh (c+d x))^{3/2}}+\frac {(3 i) \text {Subst}\left (\int \frac {1}{2 a-x^2} \, dx,x,-\frac {i a \sinh (c+d x)}{\sqrt {a+a \cosh (c+d x)}}\right )}{16 a^2 d}\\ &=\frac {3 \tan ^{-1}\left (\frac {\sqrt {a} \sinh (c+d x)}{\sqrt {2} \sqrt {a+a \cosh (c+d x)}}\right )}{16 \sqrt {2} a^{5/2} d}+\frac {\sinh (c+d x)}{4 d (a+a \cosh (c+d x))^{5/2}}+\frac {3 \sinh (c+d x)}{16 a d (a+a \cosh (c+d x))^{3/2}}\\ \end {align*}
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Mathematica [A]
time = 0.19, size = 91, normalized size = 0.85 \begin {gather*} \frac {\cosh ^5\left (\frac {1}{2} (c+d x)\right ) \left (32 \text {csch}^4(c+d x) \sinh ^5\left (\frac {1}{2} (c+d x)\right )+3 \left (\text {ArcTan}\left (\sinh \left (\frac {1}{2} (c+d x)\right )\right )+\text {sech}\left (\frac {1}{2} (c+d x)\right ) \tanh \left (\frac {1}{2} (c+d x)\right )\right )\right )}{4 d (a (1+\cosh (c+d x)))^{5/2}} \end {gather*}
Antiderivative was successfully verified.
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Maple [B] Leaf count of result is larger than twice the leaf count of optimal. \(177\) vs.
\(2(88)=176\).
time = 1.12, size = 178, normalized size = 1.66
method | result | size |
default | \(-\frac {\sqrt {\left (\sinh ^{2}\left (\frac {d x}{2}+\frac {c}{2}\right )\right ) a}\, \left (3 \ln \left (\frac {2 \sqrt {-a}\, \sqrt {\left (\sinh ^{2}\left (\frac {d x}{2}+\frac {c}{2}\right )\right ) a}-2 a}{\cosh \left (\frac {d x}{2}+\frac {c}{2}\right )}\right ) a \left (\cosh ^{4}\left (\frac {d x}{2}+\frac {c}{2}\right )\right )-3 \sqrt {\left (\sinh ^{2}\left (\frac {d x}{2}+\frac {c}{2}\right )\right ) a}\, \left (\cosh ^{2}\left (\frac {d x}{2}+\frac {c}{2}\right )\right ) \sqrt {-a}-2 \sqrt {-a}\, \sqrt {\left (\sinh ^{2}\left (\frac {d x}{2}+\frac {c}{2}\right )\right ) a}\right ) \sqrt {2}}{32 a^{3} \cosh \left (\frac {d x}{2}+\frac {c}{2}\right )^{3} \sqrt {-a}\, \sinh \left (\frac {d x}{2}+\frac {c}{2}\right ) \sqrt {a \left (\cosh ^{2}\left (\frac {d x}{2}+\frac {c}{2}\right )\right )}\, d}\) | \(178\) |
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [B] Leaf count of result is larger than twice the leaf count of optimal. 250 vs.
\(2 (88) = 176\).
time = 0.57, size = 250, normalized size = 2.34 \begin {gather*} \frac {1}{80} \, \sqrt {2} {\left (\frac {15 \, e^{\left (\frac {9}{2} \, d x + \frac {9}{2} \, c\right )} + 70 \, e^{\left (\frac {7}{2} \, d x + \frac {7}{2} \, c\right )} + 128 \, e^{\left (\frac {5}{2} \, d x + \frac {5}{2} \, c\right )} - 70 \, e^{\left (\frac {3}{2} \, d x + \frac {3}{2} \, c\right )} - 15 \, e^{\left (\frac {1}{2} \, d x + \frac {1}{2} \, c\right )}}{{\left (a^{\frac {5}{2}} e^{\left (5 \, d x + 5 \, c\right )} + 5 \, a^{\frac {5}{2}} e^{\left (4 \, d x + 4 \, c\right )} + 10 \, a^{\frac {5}{2}} e^{\left (3 \, d x + 3 \, c\right )} + 10 \, a^{\frac {5}{2}} e^{\left (2 \, d x + 2 \, c\right )} + 5 \, a^{\frac {5}{2}} e^{\left (d x + c\right )} + a^{\frac {5}{2}}\right )} d} + \frac {15 \, \arctan \left (e^{\left (\frac {1}{2} \, d x + \frac {1}{2} \, c\right )}\right )}{a^{\frac {5}{2}} d}\right )} - \frac {8 \, \sqrt {2} e^{\left (\frac {5}{2} \, d x + \frac {5}{2} \, c\right )}}{5 \, {\left (a^{\frac {5}{2}} d e^{\left (5 \, d x + 5 \, c\right )} + 5 \, a^{\frac {5}{2}} d e^{\left (4 \, d x + 4 \, c\right )} + 10 \, a^{\frac {5}{2}} d e^{\left (3 \, d x + 3 \, c\right )} + 10 \, a^{\frac {5}{2}} d e^{\left (2 \, d x + 2 \, c\right )} + 5 \, a^{\frac {5}{2}} d e^{\left (d x + c\right )} + a^{\frac {5}{2}} d\right )}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [B] Leaf count of result is larger than twice the leaf count of optimal. 525 vs.
\(2 (88) = 176\).
time = 0.37, size = 525, normalized size = 4.91 \begin {gather*} -\frac {3 \, \sqrt {2} {\left (\cosh \left (d x + c\right )^{4} + 4 \, {\left (\cosh \left (d x + c\right ) + 1\right )} \sinh \left (d x + c\right )^{3} + \sinh \left (d x + c\right )^{4} + 4 \, \cosh \left (d x + c\right )^{3} + 6 \, {\left (\cosh \left (d x + c\right )^{2} + 2 \, \cosh \left (d x + c\right ) + 1\right )} \sinh \left (d x + c\right )^{2} + 6 \, \cosh \left (d x + c\right )^{2} + 4 \, {\left (\cosh \left (d x + c\right )^{3} + 3 \, \cosh \left (d x + c\right )^{2} + 3 \, \cosh \left (d x + c\right ) + 1\right )} \sinh \left (d x + c\right ) + 4 \, \cosh \left (d x + c\right ) + 1\right )} \sqrt {a} \arctan \left (\frac {\sqrt {2} \sqrt {\frac {1}{2}} \sqrt {a} \sqrt {\frac {a}{\cosh \left (d x + c\right ) + \sinh \left (d x + c\right )}}}{a}\right ) - 2 \, \sqrt {\frac {1}{2}} {\left (3 \, \cosh \left (d x + c\right )^{4} + {\left (12 \, \cosh \left (d x + c\right ) + 11\right )} \sinh \left (d x + c\right )^{3} + 3 \, \sinh \left (d x + c\right )^{4} + 11 \, \cosh \left (d x + c\right )^{3} + {\left (18 \, \cosh \left (d x + c\right )^{2} + 33 \, \cosh \left (d x + c\right ) - 11\right )} \sinh \left (d x + c\right )^{2} - 11 \, \cosh \left (d x + c\right )^{2} + {\left (12 \, \cosh \left (d x + c\right )^{3} + 33 \, \cosh \left (d x + c\right )^{2} - 22 \, \cosh \left (d x + c\right ) - 3\right )} \sinh \left (d x + c\right ) - 3 \, \cosh \left (d x + c\right )\right )} \sqrt {\frac {a}{\cosh \left (d x + c\right ) + \sinh \left (d x + c\right )}}}{16 \, {\left (a^{3} d \cosh \left (d x + c\right )^{4} + a^{3} d \sinh \left (d x + c\right )^{4} + 4 \, a^{3} d \cosh \left (d x + c\right )^{3} + 6 \, a^{3} d \cosh \left (d x + c\right )^{2} + 4 \, a^{3} d \cosh \left (d x + c\right ) + a^{3} d + 4 \, {\left (a^{3} d \cosh \left (d x + c\right ) + a^{3} d\right )} \sinh \left (d x + c\right )^{3} + 6 \, {\left (a^{3} d \cosh \left (d x + c\right )^{2} + 2 \, a^{3} d \cosh \left (d x + c\right ) + a^{3} d\right )} \sinh \left (d x + c\right )^{2} + 4 \, {\left (a^{3} d \cosh \left (d x + c\right )^{3} + 3 \, a^{3} d \cosh \left (d x + c\right )^{2} + 3 \, a^{3} d \cosh \left (d x + c\right ) + a^{3} d\right )} \sinh \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*} \int \frac {1}{\left (a \cosh {\left (c + d x \right )} + a\right )^{\frac {5}{2}}}\, dx \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [F(-2)]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {Exception raised: TypeError} \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 {1}{{\left (a+a\,\mathrm {cosh}\left (c+d\,x\right )\right )}^{5/2}} \,d x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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