Optimal. Leaf size=93 \[ \frac {(3 A+5 B) \tan ^{-1}\left (\frac {\sqrt {a} \sinh (x)}{\sqrt {2} \sqrt {a \cosh (x)+a}}\right )}{16 \sqrt {2} a^{5/2}}+\frac {(3 A+5 B) \sinh (x)}{16 a (a \cosh (x)+a)^{3/2}}+\frac {(A-B) \sinh (x)}{4 (a \cosh (x)+a)^{5/2}} \]
[Out]
________________________________________________________________________________________
Rubi [A] time = 0.09, antiderivative size = 93, normalized size of antiderivative = 1.00, number of steps used = 4, number of rules used = 4, integrand size = 17, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.235, Rules used = {2750, 2650, 2649, 206} \[ \frac {(3 A+5 B) \tan ^{-1}\left (\frac {\sqrt {a} \sinh (x)}{\sqrt {2} \sqrt {a \cosh (x)+a}}\right )}{16 \sqrt {2} a^{5/2}}+\frac {(3 A+5 B) \sinh (x)}{16 a (a \cosh (x)+a)^{3/2}}+\frac {(A-B) \sinh (x)}{4 (a \cosh (x)+a)^{5/2}} \]
Antiderivative was successfully verified.
[In]
[Out]
Rule 206
Rule 2649
Rule 2650
Rule 2750
Rubi steps
\begin {align*} \int \frac {A+B \cosh (x)}{(a+a \cosh (x))^{5/2}} \, dx &=\frac {(A-B) \sinh (x)}{4 (a+a \cosh (x))^{5/2}}+\frac {(3 A+5 B) \int \frac {1}{(a+a \cosh (x))^{3/2}} \, dx}{8 a}\\ &=\frac {(A-B) \sinh (x)}{4 (a+a \cosh (x))^{5/2}}+\frac {(3 A+5 B) \sinh (x)}{16 a (a+a \cosh (x))^{3/2}}+\frac {(3 A+5 B) \int \frac {1}{\sqrt {a+a \cosh (x)}} \, dx}{32 a^2}\\ &=\frac {(A-B) \sinh (x)}{4 (a+a \cosh (x))^{5/2}}+\frac {(3 A+5 B) \sinh (x)}{16 a (a+a \cosh (x))^{3/2}}+\frac {(i (3 A+5 B)) \operatorname {Subst}\left (\int \frac {1}{2 a-x^2} \, dx,x,-\frac {i a \sinh (x)}{\sqrt {a+a \cosh (x)}}\right )}{16 a^2}\\ &=\frac {(3 A+5 B) \tan ^{-1}\left (\frac {\sqrt {a} \sinh (x)}{\sqrt {2} \sqrt {a+a \cosh (x)}}\right )}{16 \sqrt {2} a^{5/2}}+\frac {(A-B) \sinh (x)}{4 (a+a \cosh (x))^{5/2}}+\frac {(3 A+5 B) \sinh (x)}{16 a (a+a \cosh (x))^{3/2}}\\ \end {align*}
________________________________________________________________________________________
Mathematica [A] time = 0.17, size = 57, normalized size = 0.61 \[ \frac {\sinh (x) ((3 A+5 B) \cosh (x)+7 A+B)+4 (3 A+5 B) \cosh ^5\left (\frac {x}{2}\right ) \tan ^{-1}\left (\sinh \left (\frac {x}{2}\right )\right )}{16 (a (\cosh (x)+1))^{5/2}} \]
Antiderivative was successfully verified.
[In]
[Out]
________________________________________________________________________________________
fricas [B] time = 0.85, size = 509, normalized size = 5.47 \[ -\frac {\sqrt {2} {\left ({\left (3 \, A + 5 \, B\right )} \cosh \relax (x)^{4} + {\left (3 \, A + 5 \, B\right )} \sinh \relax (x)^{4} + 4 \, {\left (3 \, A + 5 \, B\right )} \cosh \relax (x)^{3} + 4 \, {\left ({\left (3 \, A + 5 \, B\right )} \cosh \relax (x) + 3 \, A + 5 \, B\right )} \sinh \relax (x)^{3} + 6 \, {\left (3 \, A + 5 \, B\right )} \cosh \relax (x)^{2} + 6 \, {\left ({\left (3 \, A + 5 \, B\right )} \cosh \relax (x)^{2} + 2 \, {\left (3 \, A + 5 \, B\right )} \cosh \relax (x) + 3 \, A + 5 \, B\right )} \sinh \relax (x)^{2} + 4 \, {\left (3 \, A + 5 \, B\right )} \cosh \relax (x) + 4 \, {\left ({\left (3 \, A + 5 \, B\right )} \cosh \relax (x)^{3} + 3 \, {\left (3 \, A + 5 \, B\right )} \cosh \relax (x)^{2} + 3 \, {\left (3 \, A + 5 \, B\right )} \cosh \relax (x) + 3 \, A + 5 \, B\right )} \sinh \relax (x) + 3 \, A + 5 \, B\right )} \sqrt {a} \arctan \left (\frac {\sqrt {2} \sqrt {\frac {1}{2}} \sqrt {\frac {a}{\cosh \relax (x) + \sinh \relax (x)}}}{\sqrt {a}}\right ) - 2 \, \sqrt {\frac {1}{2}} {\left ({\left (3 \, A + 5 \, B\right )} \cosh \relax (x)^{4} + {\left (3 \, A + 5 \, B\right )} \sinh \relax (x)^{4} + {\left (11 \, A - 3 \, B\right )} \cosh \relax (x)^{3} + {\left (4 \, {\left (3 \, A + 5 \, B\right )} \cosh \relax (x) + 11 \, A - 3 \, B\right )} \sinh \relax (x)^{3} - {\left (11 \, A - 3 \, B\right )} \cosh \relax (x)^{2} + {\left (6 \, {\left (3 \, A + 5 \, B\right )} \cosh \relax (x)^{2} + 3 \, {\left (11 \, A - 3 \, B\right )} \cosh \relax (x) - 11 \, A + 3 \, B\right )} \sinh \relax (x)^{2} - {\left (3 \, A + 5 \, B\right )} \cosh \relax (x) + {\left (4 \, {\left (3 \, A + 5 \, B\right )} \cosh \relax (x)^{3} + 3 \, {\left (11 \, A - 3 \, B\right )} \cosh \relax (x)^{2} - 2 \, {\left (11 \, A - 3 \, B\right )} \cosh \relax (x) - 3 \, A - 5 \, B\right )} \sinh \relax (x)\right )} \sqrt {\frac {a}{\cosh \relax (x) + \sinh \relax (x)}}}{16 \, {\left (a^{3} \cosh \relax (x)^{4} + a^{3} \sinh \relax (x)^{4} + 4 \, a^{3} \cosh \relax (x)^{3} + 6 \, a^{3} \cosh \relax (x)^{2} + 4 \, a^{3} \cosh \relax (x) + 4 \, {\left (a^{3} \cosh \relax (x) + a^{3}\right )} \sinh \relax (x)^{3} + a^{3} + 6 \, {\left (a^{3} \cosh \relax (x)^{2} + 2 \, a^{3} \cosh \relax (x) + a^{3}\right )} \sinh \relax (x)^{2} + 4 \, {\left (a^{3} \cosh \relax (x)^{3} + 3 \, a^{3} \cosh \relax (x)^{2} + 3 \, a^{3} \cosh \relax (x) + a^{3}\right )} \sinh \relax (x)\right )}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
giac [A] time = 0.22, size = 118, normalized size = 1.27 \[ \frac {\sqrt {2} {\left (3 \, A + 5 \, B\right )} \arctan \left (e^{\left (\frac {1}{2} \, x\right )}\right )}{16 \, a^{\frac {5}{2}}} + \frac {\sqrt {2} {\left (3 \, A a^{\frac {7}{2}} e^{\left (\frac {7}{2} \, x\right )} + 5 \, B a^{\frac {7}{2}} e^{\left (\frac {7}{2} \, x\right )} + 11 \, A a^{\frac {7}{2}} e^{\left (\frac {5}{2} \, x\right )} - 3 \, B a^{\frac {7}{2}} e^{\left (\frac {5}{2} \, x\right )} - 11 \, A a^{\frac {7}{2}} e^{\left (\frac {3}{2} \, x\right )} + 3 \, B a^{\frac {7}{2}} e^{\left (\frac {3}{2} \, x\right )} - 3 \, A a^{\frac {7}{2}} e^{\left (\frac {1}{2} \, x\right )} - 5 \, B a^{\frac {7}{2}} e^{\left (\frac {1}{2} \, x\right )}\right )}}{16 \, {\left (a e^{x} + a\right )}^{4} a^{2}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
maple [B] time = 0.41, size = 209, normalized size = 2.25 \[ -\frac {\sqrt {a \left (\sinh ^{2}\left (\frac {x}{2}\right )\right )}\, \left (3 A \ln \left (\frac {2 \sqrt {a \left (\sinh ^{2}\left (\frac {x}{2}\right )\right )}\, \sqrt {-a}-2 a}{\cosh \left (\frac {x}{2}\right )}\right ) \left (\cosh ^{4}\left (\frac {x}{2}\right )\right ) a +5 B \ln \left (\frac {2 \sqrt {a \left (\sinh ^{2}\left (\frac {x}{2}\right )\right )}\, \sqrt {-a}-2 a}{\cosh \left (\frac {x}{2}\right )}\right ) \left (\cosh ^{4}\left (\frac {x}{2}\right )\right ) a -3 A \sqrt {a \left (\sinh ^{2}\left (\frac {x}{2}\right )\right )}\, \sqrt {-a}\, \left (\cosh ^{2}\left (\frac {x}{2}\right )\right )-5 B \sqrt {a \left (\sinh ^{2}\left (\frac {x}{2}\right )\right )}\, \sqrt {-a}\, \left (\cosh ^{2}\left (\frac {x}{2}\right )\right )-2 A \sqrt {a \left (\sinh ^{2}\left (\frac {x}{2}\right )\right )}\, \sqrt {-a}+2 B \sqrt {a \left (\sinh ^{2}\left (\frac {x}{2}\right )\right )}\, \sqrt {-a}\right ) \sqrt {2}}{32 \cosh \left (\frac {x}{2}\right )^{3} a^{3} \sqrt {-a}\, \sinh \left (\frac {x}{2}\right ) \sqrt {a \left (\cosh ^{2}\left (\frac {x}{2}\right )\right )}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
maxima [B] time = 0.93, size = 427, normalized size = 4.59 \[ \frac {1}{80} \, {\left (\sqrt {2} {\left (\frac {15 \, e^{\left (\frac {9}{2} \, x\right )} + 70 \, e^{\left (\frac {7}{2} \, x\right )} + 128 \, e^{\left (\frac {5}{2} \, x\right )} - 70 \, e^{\left (\frac {3}{2} \, x\right )} - 15 \, e^{\left (\frac {1}{2} \, x\right )}}{a^{\frac {5}{2}} e^{\left (5 \, x\right )} + 5 \, a^{\frac {5}{2}} e^{\left (4 \, x\right )} + 10 \, a^{\frac {5}{2}} e^{\left (3 \, x\right )} + 10 \, a^{\frac {5}{2}} e^{\left (2 \, x\right )} + 5 \, a^{\frac {5}{2}} e^{x} + a^{\frac {5}{2}}} + \frac {15 \, \arctan \left (e^{\left (\frac {1}{2} \, x\right )}\right )}{a^{\frac {5}{2}}}\right )} - \frac {128 \, \sqrt {2} e^{\left (\frac {5}{2} \, x\right )}}{a^{\frac {5}{2}} e^{\left (5 \, x\right )} + 5 \, a^{\frac {5}{2}} e^{\left (4 \, x\right )} + 10 \, a^{\frac {5}{2}} e^{\left (3 \, x\right )} + 10 \, a^{\frac {5}{2}} e^{\left (2 \, x\right )} + 5 \, a^{\frac {5}{2}} e^{x} + a^{\frac {5}{2}}}\right )} A + \frac {1}{672} \, {\left (\sqrt {2} {\left (\frac {105 \, e^{\left (\frac {9}{2} \, x\right )} + 490 \, e^{\left (\frac {7}{2} \, x\right )} + 896 \, e^{\left (\frac {5}{2} \, x\right )} + 790 \, e^{\left (\frac {3}{2} \, x\right )} - 105 \, e^{\left (\frac {1}{2} \, x\right )}}{a^{\frac {5}{2}} e^{\left (5 \, x\right )} + 5 \, a^{\frac {5}{2}} e^{\left (4 \, x\right )} + 10 \, a^{\frac {5}{2}} e^{\left (3 \, x\right )} + 10 \, a^{\frac {5}{2}} e^{\left (2 \, x\right )} + 5 \, a^{\frac {5}{2}} e^{x} + a^{\frac {5}{2}}} + \frac {105 \, \arctan \left (e^{\left (\frac {1}{2} \, x\right )}\right )}{a^{\frac {5}{2}}}\right )} + 7 \, \sqrt {2} {\left (\frac {15 \, e^{\left (\frac {9}{2} \, x\right )} + 70 \, e^{\left (\frac {7}{2} \, x\right )} - 128 \, e^{\left (\frac {5}{2} \, x\right )} - 70 \, e^{\left (\frac {3}{2} \, x\right )} - 15 \, e^{\left (\frac {1}{2} \, x\right )}}{a^{\frac {5}{2}} e^{\left (5 \, x\right )} + 5 \, a^{\frac {5}{2}} e^{\left (4 \, x\right )} + 10 \, a^{\frac {5}{2}} e^{\left (3 \, x\right )} + 10 \, a^{\frac {5}{2}} e^{\left (2 \, x\right )} + 5 \, a^{\frac {5}{2}} e^{x} + a^{\frac {5}{2}}} + \frac {15 \, \arctan \left (e^{\left (\frac {1}{2} \, x\right )}\right )}{a^{\frac {5}{2}}}\right )} - \frac {128 \, {\left (7 \, \sqrt {2} \sqrt {a} e^{\left (\frac {7}{2} \, x\right )} + 3 \, \sqrt {2} \sqrt {a} e^{\left (\frac {3}{2} \, x\right )}\right )}}{a^{3} e^{\left (5 \, x\right )} + 5 \, a^{3} e^{\left (4 \, x\right )} + 10 \, a^{3} e^{\left (3 \, x\right )} + 10 \, a^{3} e^{\left (2 \, x\right )} + 5 \, a^{3} e^{x} + a^{3}}\right )} B \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
mupad [F] time = 0.00, size = -1, normalized size = -0.01 \[ \int \frac {A+B\,\mathrm {cosh}\relax (x)}{{\left (a+a\,\mathrm {cosh}\relax (x)\right )}^{5/2}} \,d x \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
sympy [F(-1)] time = 0.00, size = 0, normalized size = 0.00 \[ \text {Timed out} \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________