Optimal. Leaf size=235 \[ -\frac {7 c^{9/2} \tanh ^{-1}\left (\frac {\sqrt {c} \sqrt {1-\frac {1}{a^2 x^2}}}{\sqrt {c-\frac {c}{a x}}}\right )}{a}+\frac {173 c^5 \sqrt {1-\frac {1}{a^2 x^2}}}{105 a \sqrt {c-\frac {c}{a x}}}+\frac {227 c^4 \sqrt {1-\frac {1}{a^2 x^2}} \sqrt {c-\frac {c}{a x}}}{105 a}+\frac {59 c^3 \sqrt {1-\frac {1}{a^2 x^2}} \left (c-\frac {c}{a x}\right )^{3/2}}{35 a}+\frac {9 c^2 \sqrt {1-\frac {1}{a^2 x^2}} \left (c-\frac {c}{a x}\right )^{5/2}}{7 a}+c x \sqrt {1-\frac {1}{a^2 x^2}} \left (c-\frac {c}{a x}\right )^{7/2} \]
[Out]
________________________________________________________________________________________
Rubi [A] time = 0.16, antiderivative size = 279, normalized size of antiderivative = 1.19, number of steps used = 8, number of rules used = 7, integrand size = 22, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.318, Rules used = {6182, 6179, 97, 153, 147, 63, 208} \[ \frac {x \left (a-\frac {1}{x}\right )^4 \sqrt {\frac {1}{a x}+1} \left (c-\frac {c}{a x}\right )^{9/2}}{a^4 \left (1-\frac {1}{a x}\right )^{9/2}}+\frac {9 \left (a-\frac {1}{x}\right )^3 \sqrt {\frac {1}{a x}+1} \left (c-\frac {c}{a x}\right )^{9/2}}{7 a^4 \left (1-\frac {1}{a x}\right )^{9/2}}+\frac {59 \left (a-\frac {1}{x}\right )^2 \sqrt {\frac {1}{a x}+1} \left (c-\frac {c}{a x}\right )^{9/2}}{35 a^3 \left (1-\frac {1}{a x}\right )^{9/2}}+\frac {\left (400 a-\frac {227}{x}\right ) \sqrt {\frac {1}{a x}+1} \left (c-\frac {c}{a x}\right )^{9/2}}{105 a^2 \left (1-\frac {1}{a x}\right )^{9/2}}-\frac {7 \left (c-\frac {c}{a x}\right )^{9/2} \tanh ^{-1}\left (\sqrt {\frac {1}{a x}+1}\right )}{a \left (1-\frac {1}{a x}\right )^{9/2}} \]
Warning: Unable to verify antiderivative.
[In]
[Out]
Rule 63
Rule 97
Rule 147
Rule 153
Rule 208
Rule 6179
Rule 6182
Rubi steps
\begin {align*} \int e^{\coth ^{-1}(a x)} \left (c-\frac {c}{a x}\right )^{9/2} \, dx &=\frac {\left (c-\frac {c}{a x}\right )^{9/2} \int e^{\coth ^{-1}(a x)} \left (1-\frac {1}{a x}\right )^{9/2} \, dx}{\left (1-\frac {1}{a x}\right )^{9/2}}\\ &=-\frac {\left (c-\frac {c}{a x}\right )^{9/2} \operatorname {Subst}\left (\int \frac {\left (1-\frac {x}{a}\right )^4 \sqrt {1+\frac {x}{a}}}{x^2} \, dx,x,\frac {1}{x}\right )}{\left (1-\frac {1}{a x}\right )^{9/2}}\\ &=\frac {\left (a-\frac {1}{x}\right )^4 \sqrt {1+\frac {1}{a x}} \left (c-\frac {c}{a x}\right )^{9/2} x}{a^4 \left (1-\frac {1}{a x}\right )^{9/2}}-\frac {\left (c-\frac {c}{a x}\right )^{9/2} \operatorname {Subst}\left (\int \frac {\left (-\frac {7}{2 a}-\frac {9 x}{2 a^2}\right ) \left (1-\frac {x}{a}\right )^3}{x \sqrt {1+\frac {x}{a}}} \, dx,x,\frac {1}{x}\right )}{\left (1-\frac {1}{a x}\right )^{9/2}}\\ &=\frac {9 \left (a-\frac {1}{x}\right )^3 \sqrt {1+\frac {1}{a x}} \left (c-\frac {c}{a x}\right )^{9/2}}{7 a^4 \left (1-\frac {1}{a x}\right )^{9/2}}+\frac {\left (a-\frac {1}{x}\right )^4 \sqrt {1+\frac {1}{a x}} \left (c-\frac {c}{a x}\right )^{9/2} x}{a^4 \left (1-\frac {1}{a x}\right )^{9/2}}-\frac {\left (2 a \left (c-\frac {c}{a x}\right )^{9/2}\right ) \operatorname {Subst}\left (\int \frac {\left (-\frac {49}{4 a^2}-\frac {59 x}{4 a^3}\right ) \left (1-\frac {x}{a}\right )^2}{x \sqrt {1+\frac {x}{a}}} \, dx,x,\frac {1}{x}\right )}{7 \left (1-\frac {1}{a x}\right )^{9/2}}\\ &=\frac {59 \left (a-\frac {1}{x}\right )^2 \sqrt {1+\frac {1}{a x}} \left (c-\frac {c}{a x}\right )^{9/2}}{35 a^3 \left (1-\frac {1}{a x}\right )^{9/2}}+\frac {9 \left (a-\frac {1}{x}\right )^3 \sqrt {1+\frac {1}{a x}} \left (c-\frac {c}{a x}\right )^{9/2}}{7 a^4 \left (1-\frac {1}{a x}\right )^{9/2}}+\frac {\left (a-\frac {1}{x}\right )^4 \sqrt {1+\frac {1}{a x}} \left (c-\frac {c}{a x}\right )^{9/2} x}{a^4 \left (1-\frac {1}{a x}\right )^{9/2}}-\frac {\left (4 a^2 \left (c-\frac {c}{a x}\right )^{9/2}\right ) \operatorname {Subst}\left (\int \frac {\left (-\frac {245}{8 a^3}-\frac {227 x}{8 a^4}\right ) \left (1-\frac {x}{a}\right )}{x \sqrt {1+\frac {x}{a}}} \, dx,x,\frac {1}{x}\right )}{35 \left (1-\frac {1}{a x}\right )^{9/2}}\\ &=\frac {\left (400 a-\frac {227}{x}\right ) \sqrt {1+\frac {1}{a x}} \left (c-\frac {c}{a x}\right )^{9/2}}{105 a^2 \left (1-\frac {1}{a x}\right )^{9/2}}+\frac {59 \left (a-\frac {1}{x}\right )^2 \sqrt {1+\frac {1}{a x}} \left (c-\frac {c}{a x}\right )^{9/2}}{35 a^3 \left (1-\frac {1}{a x}\right )^{9/2}}+\frac {9 \left (a-\frac {1}{x}\right )^3 \sqrt {1+\frac {1}{a x}} \left (c-\frac {c}{a x}\right )^{9/2}}{7 a^4 \left (1-\frac {1}{a x}\right )^{9/2}}+\frac {\left (a-\frac {1}{x}\right )^4 \sqrt {1+\frac {1}{a x}} \left (c-\frac {c}{a x}\right )^{9/2} x}{a^4 \left (1-\frac {1}{a x}\right )^{9/2}}+\frac {\left (7 \left (c-\frac {c}{a x}\right )^{9/2}\right ) \operatorname {Subst}\left (\int \frac {1}{x \sqrt {1+\frac {x}{a}}} \, dx,x,\frac {1}{x}\right )}{2 a \left (1-\frac {1}{a x}\right )^{9/2}}\\ &=\frac {\left (400 a-\frac {227}{x}\right ) \sqrt {1+\frac {1}{a x}} \left (c-\frac {c}{a x}\right )^{9/2}}{105 a^2 \left (1-\frac {1}{a x}\right )^{9/2}}+\frac {59 \left (a-\frac {1}{x}\right )^2 \sqrt {1+\frac {1}{a x}} \left (c-\frac {c}{a x}\right )^{9/2}}{35 a^3 \left (1-\frac {1}{a x}\right )^{9/2}}+\frac {9 \left (a-\frac {1}{x}\right )^3 \sqrt {1+\frac {1}{a x}} \left (c-\frac {c}{a x}\right )^{9/2}}{7 a^4 \left (1-\frac {1}{a x}\right )^{9/2}}+\frac {\left (a-\frac {1}{x}\right )^4 \sqrt {1+\frac {1}{a x}} \left (c-\frac {c}{a x}\right )^{9/2} x}{a^4 \left (1-\frac {1}{a x}\right )^{9/2}}+\frac {\left (7 \left (c-\frac {c}{a x}\right )^{9/2}\right ) \operatorname {Subst}\left (\int \frac {1}{-a+a x^2} \, dx,x,\sqrt {1+\frac {1}{a x}}\right )}{\left (1-\frac {1}{a x}\right )^{9/2}}\\ &=\frac {\left (400 a-\frac {227}{x}\right ) \sqrt {1+\frac {1}{a x}} \left (c-\frac {c}{a x}\right )^{9/2}}{105 a^2 \left (1-\frac {1}{a x}\right )^{9/2}}+\frac {59 \left (a-\frac {1}{x}\right )^2 \sqrt {1+\frac {1}{a x}} \left (c-\frac {c}{a x}\right )^{9/2}}{35 a^3 \left (1-\frac {1}{a x}\right )^{9/2}}+\frac {9 \left (a-\frac {1}{x}\right )^3 \sqrt {1+\frac {1}{a x}} \left (c-\frac {c}{a x}\right )^{9/2}}{7 a^4 \left (1-\frac {1}{a x}\right )^{9/2}}+\frac {\left (a-\frac {1}{x}\right )^4 \sqrt {1+\frac {1}{a x}} \left (c-\frac {c}{a x}\right )^{9/2} x}{a^4 \left (1-\frac {1}{a x}\right )^{9/2}}-\frac {7 \left (c-\frac {c}{a x}\right )^{9/2} \tanh ^{-1}\left (\sqrt {1+\frac {1}{a x}}\right )}{a \left (1-\frac {1}{a x}\right )^{9/2}}\\ \end {align*}
________________________________________________________________________________________
Mathematica [A] time = 0.12, size = 109, normalized size = 0.46 \[ \frac {c^4 \sqrt {c-\frac {c}{a x}} \left (\sqrt {\frac {1}{a x}+1} \left (105 a^4 x^4+292 a^3 x^3-356 a^2 x^2+162 a x-30\right )-735 a^3 x^3 \tanh ^{-1}\left (\sqrt {\frac {1}{a x}+1}\right )\right )}{105 a^4 x^3 \sqrt {1-\frac {1}{a x}}} \]
Warning: Unable to verify antiderivative.
[In]
[Out]
________________________________________________________________________________________
fricas [A] time = 0.56, size = 437, normalized size = 1.86 \[ \left [\frac {735 \, {\left (a^{4} c^{4} x^{4} - a^{3} c^{4} x^{3}\right )} \sqrt {c} \log \left (-\frac {8 \, a^{3} c x^{3} - 7 \, a c x - 4 \, {\left (2 \, a^{3} x^{3} + 3 \, a^{2} x^{2} + a x\right )} \sqrt {c} \sqrt {\frac {a x - 1}{a x + 1}} \sqrt {\frac {a c x - c}{a x}} - c}{a x - 1}\right ) + 4 \, {\left (105 \, a^{5} c^{4} x^{5} + 397 \, a^{4} c^{4} x^{4} - 64 \, a^{3} c^{4} x^{3} - 194 \, a^{2} c^{4} x^{2} + 132 \, a c^{4} x - 30 \, c^{4}\right )} \sqrt {\frac {a x - 1}{a x + 1}} \sqrt {\frac {a c x - c}{a x}}}{420 \, {\left (a^{5} x^{4} - a^{4} x^{3}\right )}}, \frac {735 \, {\left (a^{4} c^{4} x^{4} - a^{3} c^{4} x^{3}\right )} \sqrt {-c} \arctan \left (\frac {2 \, {\left (a^{2} x^{2} + a x\right )} \sqrt {-c} \sqrt {\frac {a x - 1}{a x + 1}} \sqrt {\frac {a c x - c}{a x}}}{2 \, a^{2} c x^{2} - a c x - c}\right ) + 2 \, {\left (105 \, a^{5} c^{4} x^{5} + 397 \, a^{4} c^{4} x^{4} - 64 \, a^{3} c^{4} x^{3} - 194 \, a^{2} c^{4} x^{2} + 132 \, a c^{4} x - 30 \, c^{4}\right )} \sqrt {\frac {a x - 1}{a x + 1}} \sqrt {\frac {a c x - c}{a x}}}{210 \, {\left (a^{5} x^{4} - a^{4} x^{3}\right )}}\right ] \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
giac [F] time = 0.00, size = 0, normalized size = 0.00 \[ \int \frac {{\left (c - \frac {c}{a x}\right )}^{\frac {9}{2}}}{\sqrt {\frac {a x - 1}{a x + 1}}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
maple [A] time = 0.07, size = 166, normalized size = 0.71 \[ \frac {\sqrt {\frac {c \left (a x -1\right )}{a x}}\, c^{4} \left (210 a^{\frac {9}{2}} \sqrt {\left (a x +1\right ) x}\, x^{4}+584 a^{\frac {7}{2}} x^{3} \sqrt {\left (a x +1\right ) x}-735 \ln \left (\frac {2 \sqrt {\left (a x +1\right ) x}\, \sqrt {a}+2 a x +1}{2 \sqrt {a}}\right ) x^{4} a^{4}-712 a^{\frac {5}{2}} x^{2} \sqrt {\left (a x +1\right ) x}+324 a^{\frac {3}{2}} x \sqrt {\left (a x +1\right ) x}-60 \sqrt {\left (a x +1\right ) x}\, \sqrt {a}\right )}{210 \sqrt {\frac {a x -1}{a x +1}}\, x^{3} a^{\frac {9}{2}} \sqrt {\left (a x +1\right ) x}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
maxima [F] time = 0.00, size = 0, normalized size = 0.00 \[ \int \frac {{\left (c - \frac {c}{a x}\right )}^{\frac {9}{2}}}{\sqrt {\frac {a x - 1}{a x + 1}}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
mupad [F] time = 0.00, size = -1, normalized size = -0.00 \[ \int \frac {{\left (c-\frac {c}{a\,x}\right )}^{9/2}}{\sqrt {\frac {a\,x-1}{a\,x+1}}} \,d x \]
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]
________________________________________________________________________________________