Optimal. Leaf size=146 \[ -\frac {11 \tanh ^{-1}\left (\frac {\sqrt {c-\frac {c}{a x}}}{\sqrt {c}}\right )}{a c^{7/2}}+\frac {11}{a c^3 \sqrt {c-\frac {c}{a x}}}+\frac {11}{3 a c^2 \left (c-\frac {c}{a x}\right )^{3/2}}-\frac {x}{\left (c-\frac {c}{a x}\right )^{7/2}}+\frac {11}{5 a c \left (c-\frac {c}{a x}\right )^{5/2}}+\frac {11}{7 a \left (c-\frac {c}{a x}\right )^{7/2}} \]
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Rubi [A] time = 0.19, antiderivative size = 146, normalized size of antiderivative = 1.00, number of steps used = 11, number of rules used = 8, integrand size = 24, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.333, Rules used = {6133, 25, 514, 375, 78, 51, 63, 208} \[ \frac {11}{a c^3 \sqrt {c-\frac {c}{a x}}}+\frac {11}{3 a c^2 \left (c-\frac {c}{a x}\right )^{3/2}}-\frac {11 \tanh ^{-1}\left (\frac {\sqrt {c-\frac {c}{a x}}}{\sqrt {c}}\right )}{a c^{7/2}}-\frac {x}{\left (c-\frac {c}{a x}\right )^{7/2}}+\frac {11}{5 a c \left (c-\frac {c}{a x}\right )^{5/2}}+\frac {11}{7 a \left (c-\frac {c}{a x}\right )^{7/2}} \]
Antiderivative was successfully verified.
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Rule 25
Rule 51
Rule 63
Rule 78
Rule 208
Rule 375
Rule 514
Rule 6133
Rubi steps
\begin {align*} \int \frac {e^{2 \tanh ^{-1}(a x)}}{\left (c-\frac {c}{a x}\right )^{7/2}} \, dx &=\int \frac {1+a x}{\left (c-\frac {c}{a x}\right )^{7/2} (1-a x)} \, dx\\ &=-\frac {c \int \frac {1+a x}{\left (c-\frac {c}{a x}\right )^{9/2} x} \, dx}{a}\\ &=-\frac {c \int \frac {a+\frac {1}{x}}{\left (c-\frac {c}{a x}\right )^{9/2}} \, dx}{a}\\ &=\frac {c \operatorname {Subst}\left (\int \frac {a+x}{x^2 \left (c-\frac {c x}{a}\right )^{9/2}} \, dx,x,\frac {1}{x}\right )}{a}\\ &=-\frac {x}{\left (c-\frac {c}{a x}\right )^{7/2}}+\frac {(11 c) \operatorname {Subst}\left (\int \frac {1}{x \left (c-\frac {c x}{a}\right )^{9/2}} \, dx,x,\frac {1}{x}\right )}{2 a}\\ &=\frac {11}{7 a \left (c-\frac {c}{a x}\right )^{7/2}}-\frac {x}{\left (c-\frac {c}{a x}\right )^{7/2}}+\frac {11 \operatorname {Subst}\left (\int \frac {1}{x \left (c-\frac {c x}{a}\right )^{7/2}} \, dx,x,\frac {1}{x}\right )}{2 a}\\ &=\frac {11}{7 a \left (c-\frac {c}{a x}\right )^{7/2}}+\frac {11}{5 a c \left (c-\frac {c}{a x}\right )^{5/2}}-\frac {x}{\left (c-\frac {c}{a x}\right )^{7/2}}+\frac {11 \operatorname {Subst}\left (\int \frac {1}{x \left (c-\frac {c x}{a}\right )^{5/2}} \, dx,x,\frac {1}{x}\right )}{2 a c}\\ &=\frac {11}{7 a \left (c-\frac {c}{a x}\right )^{7/2}}+\frac {11}{5 a c \left (c-\frac {c}{a x}\right )^{5/2}}+\frac {11}{3 a c^2 \left (c-\frac {c}{a x}\right )^{3/2}}-\frac {x}{\left (c-\frac {c}{a x}\right )^{7/2}}+\frac {11 \operatorname {Subst}\left (\int \frac {1}{x \left (c-\frac {c x}{a}\right )^{3/2}} \, dx,x,\frac {1}{x}\right )}{2 a c^2}\\ &=\frac {11}{7 a \left (c-\frac {c}{a x}\right )^{7/2}}+\frac {11}{5 a c \left (c-\frac {c}{a x}\right )^{5/2}}+\frac {11}{3 a c^2 \left (c-\frac {c}{a x}\right )^{3/2}}+\frac {11}{a c^3 \sqrt {c-\frac {c}{a x}}}-\frac {x}{\left (c-\frac {c}{a x}\right )^{7/2}}+\frac {11 \operatorname {Subst}\left (\int \frac {1}{x \sqrt {c-\frac {c x}{a}}} \, dx,x,\frac {1}{x}\right )}{2 a c^3}\\ &=\frac {11}{7 a \left (c-\frac {c}{a x}\right )^{7/2}}+\frac {11}{5 a c \left (c-\frac {c}{a x}\right )^{5/2}}+\frac {11}{3 a c^2 \left (c-\frac {c}{a x}\right )^{3/2}}+\frac {11}{a c^3 \sqrt {c-\frac {c}{a x}}}-\frac {x}{\left (c-\frac {c}{a x}\right )^{7/2}}-\frac {11 \operatorname {Subst}\left (\int \frac {1}{a-\frac {a x^2}{c}} \, dx,x,\sqrt {c-\frac {c}{a x}}\right )}{c^4}\\ &=\frac {11}{7 a \left (c-\frac {c}{a x}\right )^{7/2}}+\frac {11}{5 a c \left (c-\frac {c}{a x}\right )^{5/2}}+\frac {11}{3 a c^2 \left (c-\frac {c}{a x}\right )^{3/2}}+\frac {11}{a c^3 \sqrt {c-\frac {c}{a x}}}-\frac {x}{\left (c-\frac {c}{a x}\right )^{7/2}}-\frac {11 \tanh ^{-1}\left (\frac {\sqrt {c-\frac {c}{a x}}}{\sqrt {c}}\right )}{a c^{7/2}}\\ \end {align*}
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Mathematica [C] time = 0.04, size = 46, normalized size = 0.32 \[ \frac {\frac {11 \, _2F_1\left (-\frac {7}{2},1;-\frac {5}{2};1-\frac {1}{a x}\right )}{a}-7 x}{7 \left (c-\frac {c}{a x}\right )^{7/2}} \]
Warning: Unable to verify antiderivative.
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fricas [A] time = 0.44, size = 346, normalized size = 2.37 \[ \left [\frac {1155 \, {\left (a^{4} x^{4} - 4 \, a^{3} x^{3} + 6 \, a^{2} x^{2} - 4 \, a x + 1\right )} \sqrt {c} \log \left (-2 \, a c x + 2 \, a \sqrt {c} x \sqrt {\frac {a c x - c}{a x}} + c\right ) - 2 \, {\left (105 \, a^{5} x^{5} - 1936 \, a^{4} x^{4} + 4466 \, a^{3} x^{3} - 3850 \, a^{2} x^{2} + 1155 \, a x\right )} \sqrt {\frac {a c x - c}{a x}}}{210 \, {\left (a^{5} c^{4} x^{4} - 4 \, a^{4} c^{4} x^{3} + 6 \, a^{3} c^{4} x^{2} - 4 \, a^{2} c^{4} x + a c^{4}\right )}}, \frac {1155 \, {\left (a^{4} x^{4} - 4 \, a^{3} x^{3} + 6 \, a^{2} x^{2} - 4 \, a x + 1\right )} \sqrt {-c} \arctan \left (\frac {\sqrt {-c} \sqrt {\frac {a c x - c}{a x}}}{c}\right ) - {\left (105 \, a^{5} x^{5} - 1936 \, a^{4} x^{4} + 4466 \, a^{3} x^{3} - 3850 \, a^{2} x^{2} + 1155 \, a x\right )} \sqrt {\frac {a c x - c}{a x}}}{105 \, {\left (a^{5} c^{4} x^{4} - 4 \, a^{4} c^{4} x^{3} + 6 \, a^{3} c^{4} x^{2} - 4 \, a^{2} c^{4} x + a c^{4}\right )}}\right ] \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [A] time = 0.23, size = 187, normalized size = 1.28 \[ \frac {a {\left (\frac {2 \, {\left (30 \, c^{3} + \frac {63 \, {\left (a c x - c\right )} c^{2}}{a x} + \frac {140 \, {\left (a c x - c\right )}^{2} c}{a^{2} x^{2}} + \frac {525 \, {\left (a c x - c\right )}^{3}}{a^{3} x^{3}}\right )} a x^{3}}{{\left (a c x - c\right )}^{3} c^{2} \sqrt {\frac {a c x - c}{a x}}} + \frac {1155 \, \arctan \left (\frac {\sqrt {\frac {a c x - c}{a x}}}{\sqrt {-c}}\right )}{a^{2} \sqrt {-c} c^{2}} - \frac {105 \, \sqrt {\frac {a c x - c}{a x}}}{a^{2} {\left (c - \frac {a c x - c}{a x}\right )} c^{2}}\right )}}{105 \, c} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [B] time = 0.05, size = 396, normalized size = 2.71 \[ -\frac {\sqrt {\frac {c \left (a x -1\right )}{a x}}\, x \left (2310 a^{\frac {11}{2}} \sqrt {\left (a x -1\right ) x}\, x^{5}+1155 \ln \left (\frac {2 \sqrt {\left (a x -1\right ) x}\, \sqrt {a}+2 a x -1}{2 \sqrt {a}}\right ) x^{5} a^{5}-2100 a^{\frac {9}{2}} \left (\left (a x -1\right ) x \right )^{\frac {3}{2}} x^{3}-11550 a^{\frac {9}{2}} \sqrt {\left (a x -1\right ) x}\, x^{4}-5775 \ln \left (\frac {2 \sqrt {\left (a x -1\right ) x}\, \sqrt {a}+2 a x -1}{2 \sqrt {a}}\right ) x^{4} a^{4}+5368 a^{\frac {7}{2}} \left (\left (a x -1\right ) x \right )^{\frac {3}{2}} x^{2}+23100 a^{\frac {7}{2}} \sqrt {\left (a x -1\right ) x}\, x^{3}+11550 \ln \left (\frac {2 \sqrt {\left (a x -1\right ) x}\, \sqrt {a}+2 a x -1}{2 \sqrt {a}}\right ) x^{3} a^{3}-4928 a^{\frac {5}{2}} \left (\left (a x -1\right ) x \right )^{\frac {3}{2}} x -23100 a^{\frac {5}{2}} \sqrt {\left (a x -1\right ) x}\, x^{2}-11550 \ln \left (\frac {2 \sqrt {\left (a x -1\right ) x}\, \sqrt {a}+2 a x -1}{2 \sqrt {a}}\right ) x^{2} a^{2}+1540 a^{\frac {3}{2}} \left (\left (a x -1\right ) x \right )^{\frac {3}{2}}+11550 a^{\frac {3}{2}} \sqrt {\left (a x -1\right ) x}\, x +5775 \ln \left (\frac {2 \sqrt {\left (a x -1\right ) x}\, \sqrt {a}+2 a x -1}{2 \sqrt {a}}\right ) x a -2310 \sqrt {\left (a x -1\right ) x}\, \sqrt {a}-1155 \ln \left (\frac {2 \sqrt {\left (a x -1\right ) x}\, \sqrt {a}+2 a x -1}{2 \sqrt {a}}\right )\right )}{210 \sqrt {\left (a x -1\right ) x}\, c^{4} \left (a x -1\right )^{5} \sqrt {a}} \]
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 \[ -\int \frac {{\left (a x + 1\right )}^{2}}{{\left (a^{2} x^{2} - 1\right )} {\left (c - \frac {c}{a x}\right )}^{\frac {7}{2}}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [F] time = 0.00, size = -1, normalized size = -0.01 \[ \int -\frac {{\left (a\,x+1\right )}^2}{{\left (c-\frac {c}{a\,x}\right )}^{7/2}\,\left (a^2\,x^2-1\right )} \,d x \]
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 \[ - \int \frac {a x}{a c^{3} x \sqrt {c - \frac {c}{a x}} - 4 c^{3} \sqrt {c - \frac {c}{a x}} + \frac {6 c^{3} \sqrt {c - \frac {c}{a x}}}{a x} - \frac {4 c^{3} \sqrt {c - \frac {c}{a x}}}{a^{2} x^{2}} + \frac {c^{3} \sqrt {c - \frac {c}{a x}}}{a^{3} x^{3}}}\, dx - \int \frac {1}{a c^{3} x \sqrt {c - \frac {c}{a x}} - 4 c^{3} \sqrt {c - \frac {c}{a x}} + \frac {6 c^{3} \sqrt {c - \frac {c}{a x}}}{a x} - \frac {4 c^{3} \sqrt {c - \frac {c}{a x}}}{a^{2} x^{2}} + \frac {c^{3} \sqrt {c - \frac {c}{a x}}}{a^{3} x^{3}}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
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