Optimal. Leaf size=224 \[ \frac {23 a^{3/2} \sqrt {\frac {1}{x}} \sqrt {c-a c x} \sinh ^{-1}\left (\frac {\sqrt {\frac {1}{x}}}{\sqrt {a}}\right )}{4 \sqrt {1-\frac {1}{a x}}}-\frac {4 \sqrt {2} a^{3/2} \sqrt {\frac {1}{x}} \sqrt {c-a c x} \tanh ^{-1}\left (\frac {\sqrt {2} \sqrt {\frac {1}{x}}}{\sqrt {a} \sqrt {\frac {1}{a x}+1}}\right )}{\sqrt {1-\frac {1}{a x}}}+\frac {a \left (\frac {1}{a x}+1\right )^{3/2} \sqrt {c-a c x}}{2 x \sqrt {1-\frac {1}{a x}}}+\frac {7 a \sqrt {\frac {1}{a x}+1} \sqrt {c-a c x}}{4 x \sqrt {1-\frac {1}{a x}}} \]
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Rubi [A] time = 0.26, antiderivative size = 224, normalized size of antiderivative = 1.00, number of steps used = 9, number of rules used = 9, integrand size = 23, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.391, Rules used = {6176, 6181, 101, 154, 157, 54, 215, 93, 206} \[ \frac {23 a^{3/2} \sqrt {\frac {1}{x}} \sqrt {c-a c x} \sinh ^{-1}\left (\frac {\sqrt {\frac {1}{x}}}{\sqrt {a}}\right )}{4 \sqrt {1-\frac {1}{a x}}}-\frac {4 \sqrt {2} a^{3/2} \sqrt {\frac {1}{x}} \sqrt {c-a c x} \tanh ^{-1}\left (\frac {\sqrt {2} \sqrt {\frac {1}{x}}}{\sqrt {a} \sqrt {\frac {1}{a x}+1}}\right )}{\sqrt {1-\frac {1}{a x}}}+\frac {a \left (\frac {1}{a x}+1\right )^{3/2} \sqrt {c-a c x}}{2 x \sqrt {1-\frac {1}{a x}}}+\frac {7 a \sqrt {\frac {1}{a x}+1} \sqrt {c-a c x}}{4 x \sqrt {1-\frac {1}{a x}}} \]
Antiderivative was successfully verified.
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Rule 54
Rule 93
Rule 101
Rule 154
Rule 157
Rule 206
Rule 215
Rule 6176
Rule 6181
Rubi steps
\begin {align*} \int \frac {e^{3 \coth ^{-1}(a x)} \sqrt {c-a c x}}{x^3} \, dx &=\frac {\sqrt {c-a c x} \int \frac {e^{3 \coth ^{-1}(a x)} \sqrt {1-\frac {1}{a x}}}{x^{5/2}} \, dx}{\sqrt {1-\frac {1}{a x}} \sqrt {x}}\\ &=-\frac {\left (\sqrt {\frac {1}{x}} \sqrt {c-a c x}\right ) \operatorname {Subst}\left (\int \frac {\sqrt {x} \left (1+\frac {x}{a}\right )^{3/2}}{1-\frac {x}{a}} \, dx,x,\frac {1}{x}\right )}{\sqrt {1-\frac {1}{a x}}}\\ &=\frac {a \left (1+\frac {1}{a x}\right )^{3/2} \sqrt {c-a c x}}{2 \sqrt {1-\frac {1}{a x}} x}-\frac {\left (a \sqrt {\frac {1}{x}} \sqrt {c-a c x}\right ) \operatorname {Subst}\left (\int \frac {\sqrt {1+\frac {x}{a}} \left (\frac {1}{2}+\frac {7 x}{2 a}\right )}{\sqrt {x} \left (1-\frac {x}{a}\right )} \, dx,x,\frac {1}{x}\right )}{2 \sqrt {1-\frac {1}{a x}}}\\ &=\frac {7 a \sqrt {1+\frac {1}{a x}} \sqrt {c-a c x}}{4 \sqrt {1-\frac {1}{a x}} x}+\frac {a \left (1+\frac {1}{a x}\right )^{3/2} \sqrt {c-a c x}}{2 \sqrt {1-\frac {1}{a x}} x}+\frac {\left (a^2 \sqrt {\frac {1}{x}} \sqrt {c-a c x}\right ) \operatorname {Subst}\left (\int \frac {-\frac {9}{4 a}-\frac {23 x}{4 a^2}}{\sqrt {x} \left (1-\frac {x}{a}\right ) \sqrt {1+\frac {x}{a}}} \, dx,x,\frac {1}{x}\right )}{2 \sqrt {1-\frac {1}{a x}}}\\ &=\frac {7 a \sqrt {1+\frac {1}{a x}} \sqrt {c-a c x}}{4 \sqrt {1-\frac {1}{a x}} x}+\frac {a \left (1+\frac {1}{a x}\right )^{3/2} \sqrt {c-a c x}}{2 \sqrt {1-\frac {1}{a x}} x}+\frac {\left (23 a \sqrt {\frac {1}{x}} \sqrt {c-a c x}\right ) \operatorname {Subst}\left (\int \frac {1}{\sqrt {x} \sqrt {1+\frac {x}{a}}} \, dx,x,\frac {1}{x}\right )}{8 \sqrt {1-\frac {1}{a x}}}-\frac {\left (4 a \sqrt {\frac {1}{x}} \sqrt {c-a c x}\right ) \operatorname {Subst}\left (\int \frac {1}{\sqrt {x} \left (1-\frac {x}{a}\right ) \sqrt {1+\frac {x}{a}}} \, dx,x,\frac {1}{x}\right )}{\sqrt {1-\frac {1}{a x}}}\\ &=\frac {7 a \sqrt {1+\frac {1}{a x}} \sqrt {c-a c x}}{4 \sqrt {1-\frac {1}{a x}} x}+\frac {a \left (1+\frac {1}{a x}\right )^{3/2} \sqrt {c-a c x}}{2 \sqrt {1-\frac {1}{a x}} x}+\frac {\left (23 a \sqrt {\frac {1}{x}} \sqrt {c-a c x}\right ) \operatorname {Subst}\left (\int \frac {1}{\sqrt {1+\frac {x^2}{a}}} \, dx,x,\sqrt {\frac {1}{x}}\right )}{4 \sqrt {1-\frac {1}{a x}}}-\frac {\left (8 a \sqrt {\frac {1}{x}} \sqrt {c-a c x}\right ) \operatorname {Subst}\left (\int \frac {1}{1-\frac {2 x^2}{a}} \, dx,x,\frac {\sqrt {\frac {1}{x}}}{\sqrt {1+\frac {1}{a x}}}\right )}{\sqrt {1-\frac {1}{a x}}}\\ &=\frac {7 a \sqrt {1+\frac {1}{a x}} \sqrt {c-a c x}}{4 \sqrt {1-\frac {1}{a x}} x}+\frac {a \left (1+\frac {1}{a x}\right )^{3/2} \sqrt {c-a c x}}{2 \sqrt {1-\frac {1}{a x}} x}+\frac {23 a^{3/2} \sqrt {\frac {1}{x}} \sqrt {c-a c x} \sinh ^{-1}\left (\frac {\sqrt {\frac {1}{x}}}{\sqrt {a}}\right )}{4 \sqrt {1-\frac {1}{a x}}}-\frac {4 \sqrt {2} a^{3/2} \sqrt {\frac {1}{x}} \sqrt {c-a c x} \tanh ^{-1}\left (\frac {\sqrt {2} \sqrt {\frac {1}{x}}}{\sqrt {a} \sqrt {1+\frac {1}{a x}}}\right )}{\sqrt {1-\frac {1}{a x}}}\\ \end {align*}
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Mathematica [A] time = 0.16, size = 132, normalized size = 0.59 \[ \frac {\sqrt {c-a c x} \left (\frac {23 a^{3/2} \sinh ^{-1}\left (\frac {\sqrt {\frac {1}{x}}}{\sqrt {a}}\right )}{\left (\frac {1}{x}\right )^{3/2}}-\frac {16 \sqrt {2} a^{3/2} \tanh ^{-1}\left (\frac {\sqrt {2} \sqrt {\frac {1}{x}}}{\sqrt {a} \sqrt {\frac {1}{a x}+1}}\right )}{\left (\frac {1}{x}\right )^{3/2}}+\sqrt {\frac {1}{a x}+1} (9 a x+2)\right )}{4 x^2 \sqrt {1-\frac {1}{a x}}} \]
Antiderivative was successfully verified.
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fricas [A] time = 0.48, size = 428, normalized size = 1.91 \[ \left [\frac {16 \, \sqrt {2} {\left (a^{3} x^{3} - a^{2} x^{2}\right )} \sqrt {-c} \log \left (-\frac {a^{2} c x^{2} + 2 \, a c x + 2 \, \sqrt {2} \sqrt {-a c x + c} {\left (a x + 1\right )} \sqrt {-c} \sqrt {\frac {a x - 1}{a x + 1}} - 3 \, c}{a^{2} x^{2} - 2 \, a x + 1}\right ) + 23 \, {\left (a^{3} x^{3} - a^{2} x^{2}\right )} \sqrt {-c} \log \left (-\frac {a^{2} c x^{2} + a c x - 2 \, \sqrt {-a c x + c} {\left (a x + 1\right )} \sqrt {-c} \sqrt {\frac {a x - 1}{a x + 1}} - 2 \, c}{a x^{2} - x}\right ) + 2 \, {\left (9 \, a^{2} x^{2} + 11 \, a x + 2\right )} \sqrt {-a c x + c} \sqrt {\frac {a x - 1}{a x + 1}}}{8 \, {\left (a x^{3} - x^{2}\right )}}, -\frac {16 \, \sqrt {2} {\left (a^{3} x^{3} - a^{2} x^{2}\right )} \sqrt {c} \arctan \left (\frac {\sqrt {2} \sqrt {-a c x + c} \sqrt {c} \sqrt {\frac {a x - 1}{a x + 1}}}{a c x - c}\right ) - 23 \, {\left (a^{3} x^{3} - a^{2} x^{2}\right )} \sqrt {c} \arctan \left (\frac {\sqrt {-a c x + c} \sqrt {c} \sqrt {\frac {a x - 1}{a x + 1}}}{a c x - c}\right ) - {\left (9 \, a^{2} x^{2} + 11 \, a x + 2\right )} \sqrt {-a c x + c} \sqrt {\frac {a x - 1}{a x + 1}}}{4 \, {\left (a x^{3} - x^{2}\right )}}\right ] \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [C] time = 0.21, size = 194, normalized size = 0.87 \[ -\frac {\frac {16 \, \sqrt {2} a^{3} \sqrt {c} \arctan \left (\frac {\sqrt {2} \sqrt {-a c x - c}}{2 \, \sqrt {c}}\right )}{\mathrm {sgn}\left (-a c x - c\right )} - \frac {23 \, a^{3} \sqrt {c} \arctan \left (\frac {\sqrt {-a c x - c}}{\sqrt {c}}\right )}{\mathrm {sgn}\left (-a c x - c\right )} + \frac {16 i \, \sqrt {2} a^{3} \sqrt {-c} \arctan \left (-i\right ) - 23 i \, a^{3} \sqrt {-c} \arctan \left (-i \, \sqrt {2}\right ) - 11 \, \sqrt {2} a^{3} \sqrt {-c}}{\mathrm {sgn}\relax (c)} + \frac {9 \, {\left (-a c x - c\right )}^{\frac {3}{2}} a^{3} c + 7 \, \sqrt {-a c x - c} a^{3} c^{2}}{a^{2} c^{2} x^{2} \mathrm {sgn}\left (-a c x - c\right )}}{4 \, a} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.07, size = 144, normalized size = 0.64 \[ \frac {\left (a x -1\right ) \sqrt {-c \left (a x -1\right )}\, \left (-16 \sqrt {2}\, \arctan \left (\frac {\sqrt {-c \left (a x +1\right )}\, \sqrt {2}}{2 \sqrt {c}}\right ) x^{2} a^{2} c +23 c \arctan \left (\frac {\sqrt {-c \left (a x +1\right )}}{\sqrt {c}}\right ) x^{2} a^{2}+9 x a \sqrt {-c \left (a x +1\right )}\, \sqrt {c}+2 \sqrt {-c \left (a x +1\right )}\, \sqrt {c}\right )}{4 \left (\frac {a x -1}{a x +1}\right )^{\frac {3}{2}} \left (a x +1\right ) \sqrt {c}\, \sqrt {-c \left (a x +1\right )}\, x^{2}} \]
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 \[ \int \frac {\sqrt {-a c x + c}}{x^{3} \left (\frac {a x - 1}{a x + 1}\right )^{\frac {3}{2}}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [F] time = 0.00, size = -1, normalized size = -0.00 \[ \int \frac {\sqrt {c-a\,c\,x}}{x^3\,{\left (\frac {a\,x-1}{a\,x+1}\right )}^{3/2}} \,d x \]
Verification of antiderivative is not currently implemented for this CAS.
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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.
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