Optimal. Leaf size=251 \[ \frac {(1-a x)^{7/2} \sinh ^{-1}\left (\sqrt {a} \sqrt {x}\right )}{a^{9/2} x^{7/2} \left (c-\frac {c}{a x}\right )^{7/2}}-\frac {11 (1-a x)^{7/2} \tanh ^{-1}\left (\frac {\sqrt {2} \sqrt {a} \sqrt {x}}{\sqrt {a x+1}}\right )}{4 \sqrt {2} a^{9/2} x^{7/2} \left (c-\frac {c}{a x}\right )^{7/2}}+\frac {7 \sqrt {a x+1} (1-a x)^{7/2}}{4 a^4 x^3 \left (c-\frac {c}{a x}\right )^{7/2}}-\frac {(1-a x)^{7/2}}{4 a^3 x^2 \sqrt {a x+1} \left (c-\frac {c}{a x}\right )^{7/2}}+\frac {(1-a x)^{5/2}}{2 a^2 x \sqrt {a x+1} \left (c-\frac {c}{a x}\right )^{7/2}} \]
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Rubi [A] time = 0.22, antiderivative size = 251, normalized size of antiderivative = 1.00, number of steps used = 10, number of rules used = 10, integrand size = 24, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.417, Rules used = {6134, 6129, 98, 150, 154, 157, 54, 215, 93, 206} \[ \frac {7 \sqrt {a x+1} (1-a x)^{7/2}}{4 a^4 x^3 \left (c-\frac {c}{a x}\right )^{7/2}}-\frac {(1-a x)^{7/2}}{4 a^3 x^2 \sqrt {a x+1} \left (c-\frac {c}{a x}\right )^{7/2}}+\frac {(1-a x)^{7/2} \sinh ^{-1}\left (\sqrt {a} \sqrt {x}\right )}{a^{9/2} x^{7/2} \left (c-\frac {c}{a x}\right )^{7/2}}-\frac {11 (1-a x)^{7/2} \tanh ^{-1}\left (\frac {\sqrt {2} \sqrt {a} \sqrt {x}}{\sqrt {a x+1}}\right )}{4 \sqrt {2} a^{9/2} x^{7/2} \left (c-\frac {c}{a x}\right )^{7/2}}+\frac {(1-a x)^{5/2}}{2 a^2 x \sqrt {a x+1} \left (c-\frac {c}{a x}\right )^{7/2}} \]
Antiderivative was successfully verified.
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Rule 54
Rule 93
Rule 98
Rule 150
Rule 154
Rule 157
Rule 206
Rule 215
Rule 6129
Rule 6134
Rubi steps
\begin {align*} \int \frac {e^{-3 \tanh ^{-1}(a x)}}{\left (c-\frac {c}{a x}\right )^{7/2}} \, dx &=\frac {(1-a x)^{7/2} \int \frac {e^{-3 \tanh ^{-1}(a x)} x^{7/2}}{(1-a x)^{7/2}} \, dx}{\left (c-\frac {c}{a x}\right )^{7/2} x^{7/2}}\\ &=\frac {(1-a x)^{7/2} \int \frac {x^{7/2}}{(1-a x)^2 (1+a x)^{3/2}} \, dx}{\left (c-\frac {c}{a x}\right )^{7/2} x^{7/2}}\\ &=\frac {(1-a x)^{5/2}}{2 a^2 \left (c-\frac {c}{a x}\right )^{7/2} x \sqrt {1+a x}}-\frac {(1-a x)^{7/2} \int \frac {x^{3/2} \left (\frac {5}{2}+3 a x\right )}{(1-a x) (1+a x)^{3/2}} \, dx}{2 a^2 \left (c-\frac {c}{a x}\right )^{7/2} x^{7/2}}\\ &=\frac {(1-a x)^{5/2}}{2 a^2 \left (c-\frac {c}{a x}\right )^{7/2} x \sqrt {1+a x}}-\frac {(1-a x)^{7/2}}{4 a^3 \left (c-\frac {c}{a x}\right )^{7/2} x^2 \sqrt {1+a x}}-\frac {(1-a x)^{7/2} \int \frac {\sqrt {x} \left (-\frac {3 a}{4}+\frac {7 a^2 x}{2}\right )}{(1-a x) \sqrt {1+a x}} \, dx}{2 a^4 \left (c-\frac {c}{a x}\right )^{7/2} x^{7/2}}\\ &=\frac {(1-a x)^{5/2}}{2 a^2 \left (c-\frac {c}{a x}\right )^{7/2} x \sqrt {1+a x}}-\frac {(1-a x)^{7/2}}{4 a^3 \left (c-\frac {c}{a x}\right )^{7/2} x^2 \sqrt {1+a x}}+\frac {7 (1-a x)^{7/2} \sqrt {1+a x}}{4 a^4 \left (c-\frac {c}{a x}\right )^{7/2} x^3}+\frac {(1-a x)^{7/2} \int \frac {-\frac {7 a^2}{4}-a^3 x}{\sqrt {x} (1-a x) \sqrt {1+a x}} \, dx}{2 a^6 \left (c-\frac {c}{a x}\right )^{7/2} x^{7/2}}\\ &=\frac {(1-a x)^{5/2}}{2 a^2 \left (c-\frac {c}{a x}\right )^{7/2} x \sqrt {1+a x}}-\frac {(1-a x)^{7/2}}{4 a^3 \left (c-\frac {c}{a x}\right )^{7/2} x^2 \sqrt {1+a x}}+\frac {7 (1-a x)^{7/2} \sqrt {1+a x}}{4 a^4 \left (c-\frac {c}{a x}\right )^{7/2} x^3}+\frac {(1-a x)^{7/2} \int \frac {1}{\sqrt {x} \sqrt {1+a x}} \, dx}{2 a^4 \left (c-\frac {c}{a x}\right )^{7/2} x^{7/2}}-\frac {\left (11 (1-a x)^{7/2}\right ) \int \frac {1}{\sqrt {x} (1-a x) \sqrt {1+a x}} \, dx}{8 a^4 \left (c-\frac {c}{a x}\right )^{7/2} x^{7/2}}\\ &=\frac {(1-a x)^{5/2}}{2 a^2 \left (c-\frac {c}{a x}\right )^{7/2} x \sqrt {1+a x}}-\frac {(1-a x)^{7/2}}{4 a^3 \left (c-\frac {c}{a x}\right )^{7/2} x^2 \sqrt {1+a x}}+\frac {7 (1-a x)^{7/2} \sqrt {1+a x}}{4 a^4 \left (c-\frac {c}{a x}\right )^{7/2} x^3}+\frac {(1-a x)^{7/2} \operatorname {Subst}\left (\int \frac {1}{\sqrt {1+a x^2}} \, dx,x,\sqrt {x}\right )}{a^4 \left (c-\frac {c}{a x}\right )^{7/2} x^{7/2}}-\frac {\left (11 (1-a x)^{7/2}\right ) \operatorname {Subst}\left (\int \frac {1}{1-2 a x^2} \, dx,x,\frac {\sqrt {x}}{\sqrt {1+a x}}\right )}{4 a^4 \left (c-\frac {c}{a x}\right )^{7/2} x^{7/2}}\\ &=\frac {(1-a x)^{5/2}}{2 a^2 \left (c-\frac {c}{a x}\right )^{7/2} x \sqrt {1+a x}}-\frac {(1-a x)^{7/2}}{4 a^3 \left (c-\frac {c}{a x}\right )^{7/2} x^2 \sqrt {1+a x}}+\frac {7 (1-a x)^{7/2} \sqrt {1+a x}}{4 a^4 \left (c-\frac {c}{a x}\right )^{7/2} x^3}+\frac {(1-a x)^{7/2} \sinh ^{-1}\left (\sqrt {a} \sqrt {x}\right )}{a^{9/2} \left (c-\frac {c}{a x}\right )^{7/2} x^{7/2}}-\frac {11 (1-a x)^{7/2} \tanh ^{-1}\left (\frac {\sqrt {2} \sqrt {a} \sqrt {x}}{\sqrt {1+a x}}\right )}{4 \sqrt {2} a^{9/2} \left (c-\frac {c}{a x}\right )^{7/2} x^{7/2}}\\ \end {align*}
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Mathematica [C] time = 0.65, size = 234, normalized size = 0.93 \[ \frac {-40 a^{7/2} x^{7/2} (a x-1) \sqrt {a x+1} \, _2F_1\left (\frac {3}{2},\frac {7}{2};\frac {9}{2};-a x\right )-56 a^{5/2} x^{5/2} (a x-1) \sqrt {a x+1} \, _2F_1\left (\frac {3}{2},\frac {5}{2};\frac {7}{2};-a x\right )+35 \left (\sqrt {a} \sqrt {x} \left (2 a^3 x^3+13 a^2 x^2+2 a x-25\right )+19 (a x-1) \sqrt {a x+1} \sinh ^{-1}\left (\sqrt {a} \sqrt {x}\right )-22 (a x-1) \sqrt {2 a x+2} \tanh ^{-1}\left (\frac {\sqrt {2} \sqrt {a} \sqrt {x}}{\sqrt {a x+1}}\right )\right )}{560 a^{3/2} c^3 \sqrt {x} \sqrt {1-a^2 x^2} \sqrt {c-\frac {c}{a x}}} \]
Warning: Unable to verify antiderivative.
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fricas [A] time = 0.59, size = 596, normalized size = 2.37 \[ \left [-\frac {11 \, \sqrt {2} {\left (a^{3} x^{3} - a^{2} x^{2} - a x + 1\right )} \sqrt {-c} \log \left (-\frac {17 \, a^{3} c x^{3} - 3 \, a^{2} c x^{2} - 13 \, a c x + 4 \, \sqrt {2} {\left (3 \, a^{2} x^{2} + a x\right )} \sqrt {-a^{2} x^{2} + 1} \sqrt {-c} \sqrt {\frac {a c x - c}{a x}} - c}{a^{3} x^{3} - 3 \, a^{2} x^{2} + 3 \, a x - 1}\right ) + 8 \, {\left (a^{3} x^{3} - a^{2} x^{2} - a x + 1\right )} \sqrt {-c} \log \left (-\frac {8 \, a^{3} c x^{3} - 7 \, a c x - 4 \, {\left (2 \, a^{2} x^{2} + a x\right )} \sqrt {-a^{2} x^{2} + 1} \sqrt {-c} \sqrt {\frac {a c x - c}{a x}} - c}{a x - 1}\right ) + 8 \, {\left (4 \, a^{3} x^{3} + a^{2} x^{2} - 7 \, a x\right )} \sqrt {-a^{2} x^{2} + 1} \sqrt {\frac {a c x - c}{a x}}}{32 \, {\left (a^{4} c^{4} x^{3} - a^{3} c^{4} x^{2} - a^{2} c^{4} x + a c^{4}\right )}}, \frac {11 \, \sqrt {2} {\left (a^{3} x^{3} - a^{2} x^{2} - a x + 1\right )} \sqrt {c} \arctan \left (\frac {2 \, \sqrt {2} \sqrt {-a^{2} x^{2} + 1} a \sqrt {c} x \sqrt {\frac {a c x - c}{a x}}}{3 \, a^{2} c x^{2} - 2 \, a c x - c}\right ) - 8 \, {\left (a^{3} x^{3} - a^{2} x^{2} - a x + 1\right )} \sqrt {c} \arctan \left (\frac {2 \, \sqrt {-a^{2} x^{2} + 1} a \sqrt {c} x \sqrt {\frac {a c x - c}{a x}}}{2 \, a^{2} c x^{2} - a c x - c}\right ) - 4 \, {\left (4 \, a^{3} x^{3} + a^{2} x^{2} - 7 \, a x\right )} \sqrt {-a^{2} x^{2} + 1} \sqrt {\frac {a c x - c}{a x}}}{16 \, {\left (a^{4} c^{4} x^{3} - a^{3} c^{4} x^{2} - a^{2} c^{4} x + a c^{4}\right )}}\right ] \]
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 \[ \text {Exception raised: TypeError} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.07, size = 315, normalized size = 1.25 \[ -\frac {\sqrt {\frac {c \left (a x -1\right )}{a x}}\, x \sqrt {2}\, \left (8 a^{\frac {7}{2}} \sqrt {2}\, \sqrt {-\frac {1}{a}}\, \sqrt {-\left (a x +1\right ) x}\, x^{2}+2 a^{\frac {5}{2}} \sqrt {2}\, \sqrt {-\frac {1}{a}}\, \sqrt {-\left (a x +1\right ) x}\, x -4 a^{3} \arctan \left (\frac {2 a x +1}{2 \sqrt {a}\, \sqrt {-\left (a x +1\right ) x}}\right ) \sqrt {2}\, \sqrt {-\frac {1}{a}}\, x^{2}+11 a^{\frac {5}{2}} \ln \left (\frac {2 \sqrt {2}\, \sqrt {-\frac {1}{a}}\, \sqrt {-\left (a x +1\right ) x}\, a -3 a x -1}{a x -1}\right ) x^{2}-14 \sqrt {-\left (a x +1\right ) x}\, a^{\frac {3}{2}} \sqrt {2}\, \sqrt {-\frac {1}{a}}+4 \arctan \left (\frac {2 a x +1}{2 \sqrt {a}\, \sqrt {-\left (a x +1\right ) x}}\right ) a \sqrt {2}\, \sqrt {-\frac {1}{a}}-11 \ln \left (\frac {2 \sqrt {2}\, \sqrt {-\frac {1}{a}}\, \sqrt {-\left (a x +1\right ) x}\, a -3 a x -1}{a x -1}\right ) \sqrt {a}\right ) \sqrt {-a^{2} x^{2}+1}}{16 a^{\frac {3}{2}} c^{4} \left (a x +1\right ) \sqrt {-\frac {1}{a}}\, \sqrt {-\left (a x +1\right ) x}\, \left (a x -1\right )^{2}} \]
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 \[ \int \frac {{\left (-a^{2} x^{2} + 1\right )}^{\frac {3}{2}}}{{\left (a x + 1\right )}^{3} {\left (c - \frac {c}{a x}\right )}^{\frac {7}{2}}}\,{d x} \]
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 \[ \int \frac {{\left (1-a^2\,x^2\right )}^{3/2}}{{\left (c-\frac {c}{a\,x}\right )}^{7/2}\,{\left (a\,x+1\right )}^3} \,d x \]
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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