Optimal. Leaf size=131 \[ -\frac {\left (c-a^2 c x^2\right )^{3/2}}{5 x^5}-\frac {a \left (c-a^2 c x^2\right )^{3/2}}{2 x^4}-\frac {7 a^2 \left (c-a^2 c x^2\right )^{3/2}}{15 x^3}+\frac {1}{4} a^5 c^{3/2} \tanh ^{-1}\left (\frac {\sqrt {c-a^2 c x^2}}{\sqrt {c}}\right )-\frac {a^3 c \sqrt {c-a^2 c x^2}}{4 x^2} \]
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Rubi [A] time = 0.29, antiderivative size = 131, normalized size of antiderivative = 1.00, number of steps used = 8, number of rules used = 8, integrand size = 27, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.296, Rules used = {6151, 1807, 835, 807, 266, 47, 63, 208} \[ \frac {1}{4} a^5 c^{3/2} \tanh ^{-1}\left (\frac {\sqrt {c-a^2 c x^2}}{\sqrt {c}}\right )-\frac {a^3 c \sqrt {c-a^2 c x^2}}{4 x^2}-\frac {7 a^2 \left (c-a^2 c x^2\right )^{3/2}}{15 x^3}-\frac {a \left (c-a^2 c x^2\right )^{3/2}}{2 x^4}-\frac {\left (c-a^2 c x^2\right )^{3/2}}{5 x^5} \]
Antiderivative was successfully verified.
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Rule 47
Rule 63
Rule 208
Rule 266
Rule 807
Rule 835
Rule 1807
Rule 6151
Rubi steps
\begin {align*} \int \frac {e^{2 \tanh ^{-1}(a x)} \left (c-a^2 c x^2\right )^{3/2}}{x^6} \, dx &=c \int \frac {(1+a x)^2 \sqrt {c-a^2 c x^2}}{x^6} \, dx\\ &=-\frac {\left (c-a^2 c x^2\right )^{3/2}}{5 x^5}-\frac {1}{5} \int \frac {\left (-10 a c-7 a^2 c x\right ) \sqrt {c-a^2 c x^2}}{x^5} \, dx\\ &=-\frac {\left (c-a^2 c x^2\right )^{3/2}}{5 x^5}-\frac {a \left (c-a^2 c x^2\right )^{3/2}}{2 x^4}+\frac {\int \frac {\left (28 a^2 c^2+10 a^3 c^2 x\right ) \sqrt {c-a^2 c x^2}}{x^4} \, dx}{20 c}\\ &=-\frac {\left (c-a^2 c x^2\right )^{3/2}}{5 x^5}-\frac {a \left (c-a^2 c x^2\right )^{3/2}}{2 x^4}-\frac {7 a^2 \left (c-a^2 c x^2\right )^{3/2}}{15 x^3}+\frac {1}{2} \left (a^3 c\right ) \int \frac {\sqrt {c-a^2 c x^2}}{x^3} \, dx\\ &=-\frac {\left (c-a^2 c x^2\right )^{3/2}}{5 x^5}-\frac {a \left (c-a^2 c x^2\right )^{3/2}}{2 x^4}-\frac {7 a^2 \left (c-a^2 c x^2\right )^{3/2}}{15 x^3}+\frac {1}{4} \left (a^3 c\right ) \operatorname {Subst}\left (\int \frac {\sqrt {c-a^2 c x}}{x^2} \, dx,x,x^2\right )\\ &=-\frac {a^3 c \sqrt {c-a^2 c x^2}}{4 x^2}-\frac {\left (c-a^2 c x^2\right )^{3/2}}{5 x^5}-\frac {a \left (c-a^2 c x^2\right )^{3/2}}{2 x^4}-\frac {7 a^2 \left (c-a^2 c x^2\right )^{3/2}}{15 x^3}-\frac {1}{8} \left (a^5 c^2\right ) \operatorname {Subst}\left (\int \frac {1}{x \sqrt {c-a^2 c x}} \, dx,x,x^2\right )\\ &=-\frac {a^3 c \sqrt {c-a^2 c x^2}}{4 x^2}-\frac {\left (c-a^2 c x^2\right )^{3/2}}{5 x^5}-\frac {a \left (c-a^2 c x^2\right )^{3/2}}{2 x^4}-\frac {7 a^2 \left (c-a^2 c x^2\right )^{3/2}}{15 x^3}+\frac {1}{4} \left (a^3 c\right ) \operatorname {Subst}\left (\int \frac {1}{\frac {1}{a^2}-\frac {x^2}{a^2 c}} \, dx,x,\sqrt {c-a^2 c x^2}\right )\\ &=-\frac {a^3 c \sqrt {c-a^2 c x^2}}{4 x^2}-\frac {\left (c-a^2 c x^2\right )^{3/2}}{5 x^5}-\frac {a \left (c-a^2 c x^2\right )^{3/2}}{2 x^4}-\frac {7 a^2 \left (c-a^2 c x^2\right )^{3/2}}{15 x^3}+\frac {1}{4} a^5 c^{3/2} \tanh ^{-1}\left (\frac {\sqrt {c-a^2 c x^2}}{\sqrt {c}}\right )\\ \end {align*}
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Mathematica [A] time = 0.17, size = 104, normalized size = 0.79 \[ -\frac {1}{4} a^5 c^{3/2} \log (x)+\frac {1}{4} a^5 c^{3/2} \log \left (\sqrt {c} \sqrt {c-a^2 c x^2}+c\right )+\frac {c \left (28 a^4 x^4+15 a^3 x^3-16 a^2 x^2-30 a x-12\right ) \sqrt {c-a^2 c x^2}}{60 x^5} \]
Warning: Unable to verify antiderivative.
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fricas [A] time = 0.65, size = 209, normalized size = 1.60 \[ \left [\frac {15 \, a^{5} c^{\frac {3}{2}} x^{5} \log \left (-\frac {a^{2} c x^{2} - 2 \, \sqrt {-a^{2} c x^{2} + c} \sqrt {c} - 2 \, c}{x^{2}}\right ) + 2 \, {\left (28 \, a^{4} c x^{4} + 15 \, a^{3} c x^{3} - 16 \, a^{2} c x^{2} - 30 \, a c x - 12 \, c\right )} \sqrt {-a^{2} c x^{2} + c}}{120 \, x^{5}}, \frac {15 \, a^{5} \sqrt {-c} c x^{5} \arctan \left (\frac {\sqrt {-a^{2} c x^{2} + c} \sqrt {-c}}{a^{2} c x^{2} - c}\right ) + {\left (28 \, a^{4} c x^{4} + 15 \, a^{3} c x^{3} - 16 \, a^{2} c x^{2} - 30 \, a c x - 12 \, c\right )} \sqrt {-a^{2} c x^{2} + c}}{60 \, x^{5}}\right ] \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [B] time = 0.21, size = 414, normalized size = 3.16 \[ -\frac {a^{5} c^{2} \arctan \left (-\frac {\sqrt {-a^{2} c} x - \sqrt {-a^{2} c x^{2} + c}}{\sqrt {-c}}\right )}{2 \, \sqrt {-c}} + \frac {15 \, {\left (\sqrt {-a^{2} c} x - \sqrt {-a^{2} c x^{2} + c}\right )}^{9} a^{5} c^{2} - 60 \, {\left (\sqrt {-a^{2} c} x - \sqrt {-a^{2} c x^{2} + c}\right )}^{8} a^{4} \sqrt {-c} c^{2} {\left | a \right |} + 90 \, {\left (\sqrt {-a^{2} c} x - \sqrt {-a^{2} c x^{2} + c}\right )}^{7} a^{5} c^{3} + 240 \, {\left (\sqrt {-a^{2} c} x - \sqrt {-a^{2} c x^{2} + c}\right )}^{6} a^{4} \sqrt {-c} c^{3} {\left | a \right |} - 40 \, {\left (\sqrt {-a^{2} c} x - \sqrt {-a^{2} c x^{2} + c}\right )}^{4} a^{4} \sqrt {-c} c^{4} {\left | a \right |} - 90 \, {\left (\sqrt {-a^{2} c} x - \sqrt {-a^{2} c x^{2} + c}\right )}^{3} a^{5} c^{5} + 80 \, {\left (\sqrt {-a^{2} c} x - \sqrt {-a^{2} c x^{2} + c}\right )}^{2} a^{4} \sqrt {-c} c^{5} {\left | a \right |} - 15 \, {\left (\sqrt {-a^{2} c} x - \sqrt {-a^{2} c x^{2} + c}\right )} a^{5} c^{6} - 28 \, a^{4} \sqrt {-c} c^{6} {\left | a \right |}}{30 \, {\left ({\left (\sqrt {-a^{2} c} x - \sqrt {-a^{2} c x^{2} + c}\right )}^{2} - c\right )}^{5}} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [B] time = 0.07, size = 388, normalized size = 2.96 \[ -\frac {2 a^{2} \left (-a^{2} c \,x^{2}+c \right )^{\frac {5}{2}}}{3 c \,x^{3}}-\frac {2 a^{4} \left (-a^{2} c \,x^{2}+c \right )^{\frac {5}{2}}}{3 c x}-a^{6} c x \sqrt {-a^{2} c \,x^{2}+c}-\frac {a^{6} c^{2} \arctan \left (\frac {\sqrt {a^{2} c}\, x}{\sqrt {-a^{2} c \,x^{2}+c}}\right )}{\sqrt {a^{2} c}}+a^{6} c \sqrt {-\left (x -\frac {1}{a}\right )^{2} a^{2} c -2 a c \left (x -\frac {1}{a}\right )}\, x +\frac {a^{6} c^{2} \arctan \left (\frac {\sqrt {a^{2} c}\, x}{\sqrt {-\left (x -\frac {1}{a}\right )^{2} a^{2} c -2 a c \left (x -\frac {1}{a}\right )}}\right )}{\sqrt {a^{2} c}}-\frac {3 a^{3} \left (-a^{2} c \,x^{2}+c \right )^{\frac {5}{2}}}{4 c \,x^{2}}-\frac {2 a^{5} \left (-\left (x -\frac {1}{a}\right )^{2} a^{2} c -2 a c \left (x -\frac {1}{a}\right )\right )^{\frac {3}{2}}}{3}-\frac {a^{5} \left (-a^{2} c \,x^{2}+c \right )^{\frac {3}{2}}}{12}-\frac {a \left (-a^{2} c \,x^{2}+c \right )^{\frac {5}{2}}}{2 c \,x^{4}}-\frac {\left (-a^{2} c \,x^{2}+c \right )^{\frac {5}{2}}}{5 c \,x^{5}}+\frac {a^{5} c^{\frac {3}{2}} \ln \left (\frac {2 c +2 \sqrt {c}\, \sqrt {-a^{2} c \,x^{2}+c}}{x}\right )}{4}-\frac {a^{5} \sqrt {-a^{2} c \,x^{2}+c}\, c}{4}-\frac {2 a^{6} x \left (-a^{2} c \,x^{2}+c \right )^{\frac {3}{2}}}{3} \]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [B] time = 0.46, size = 221, normalized size = 1.69 \[ \frac {{\left (a^{2} c^{\frac {3}{2}} x^{2} - c^{\frac {3}{2}}\right )} \sqrt {a x + 1} \sqrt {-a x + 1} a^{2}}{3 \, x^{3}} - \frac {a^{6} c^{\frac {5}{2}} \log \left (\frac {\sqrt {-a^{2} c x^{2} + c} - \sqrt {c}}{\sqrt {-a^{2} c x^{2} + c} + \sqrt {c}}\right ) + \frac {2 \, {\left ({\left (-a^{2} c x^{2} + c\right )}^{\frac {3}{2}} a^{6} c^{3} + \sqrt {-a^{2} c x^{2} + c} a^{6} c^{4}\right )}}{{\left (a^{2} c x^{2} - c\right )}^{2} + 2 \, {\left (a^{2} c x^{2} - c\right )} c + c^{2}}}{8 \, a c} + \frac {{\left (2 \, a^{4} c^{\frac {3}{2}} x^{4} + a^{2} c^{\frac {3}{2}} x^{2} - 3 \, c^{\frac {3}{2}}\right )} \sqrt {a x + 1} \sqrt {-a x + 1}}{15 \, x^{5}} \]
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 \[ -\int \frac {{\left (c-a^2\,c\,x^2\right )}^{3/2}\,{\left (a\,x+1\right )}^2}{x^6\,\left (a^2\,x^2-1\right )} \,d x \]
Verification of antiderivative is not currently implemented for this CAS.
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sympy [C] time = 24.93, size = 484, normalized size = 3.69 \[ a^{2} c \left (\begin {cases} \frac {a^{3} \sqrt {c} \sqrt {-1 + \frac {1}{a^{2} x^{2}}}}{3} - \frac {a \sqrt {c} \sqrt {-1 + \frac {1}{a^{2} x^{2}}}}{3 x^{2}} & \text {for}\: \frac {1}{\left |{a^{2} x^{2}}\right |} > 1 \\\frac {i a^{3} \sqrt {c} \sqrt {1 - \frac {1}{a^{2} x^{2}}}}{3} - \frac {i a \sqrt {c} \sqrt {1 - \frac {1}{a^{2} x^{2}}}}{3 x^{2}} & \text {otherwise} \end {cases}\right ) + 2 a c \left (\begin {cases} \frac {a^{4} \sqrt {c} \operatorname {acosh}{\left (\frac {1}{a x} \right )}}{8} - \frac {a^{3} \sqrt {c}}{8 x \sqrt {-1 + \frac {1}{a^{2} x^{2}}}} + \frac {3 a \sqrt {c}}{8 x^{3} \sqrt {-1 + \frac {1}{a^{2} x^{2}}}} - \frac {\sqrt {c}}{4 a x^{5} \sqrt {-1 + \frac {1}{a^{2} x^{2}}}} & \text {for}\: \frac {1}{\left |{a^{2} x^{2}}\right |} > 1 \\- \frac {i a^{4} \sqrt {c} \operatorname {asin}{\left (\frac {1}{a x} \right )}}{8} + \frac {i a^{3} \sqrt {c}}{8 x \sqrt {1 - \frac {1}{a^{2} x^{2}}}} - \frac {3 i a \sqrt {c}}{8 x^{3} \sqrt {1 - \frac {1}{a^{2} x^{2}}}} + \frac {i \sqrt {c}}{4 a x^{5} \sqrt {1 - \frac {1}{a^{2} x^{2}}}} & \text {otherwise} \end {cases}\right ) + c \left (\begin {cases} \frac {2 i a^{4} \sqrt {c} \sqrt {a^{2} x^{2} - 1}}{15 x} + \frac {i a^{2} \sqrt {c} \sqrt {a^{2} x^{2} - 1}}{15 x^{3}} - \frac {i \sqrt {c} \sqrt {a^{2} x^{2} - 1}}{5 x^{5}} & \text {for}\: \left |{a^{2} x^{2}}\right | > 1 \\\frac {2 a^{4} \sqrt {c} \sqrt {- a^{2} x^{2} + 1}}{15 x} + \frac {a^{2} \sqrt {c} \sqrt {- a^{2} x^{2} + 1}}{15 x^{3}} - \frac {\sqrt {c} \sqrt {- a^{2} x^{2} + 1}}{5 x^{5}} & \text {otherwise} \end {cases}\right ) \]
Verification of antiderivative is not currently implemented for this CAS.
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