Optimal. Leaf size=131 \[ \frac{1}{4} a^5 c^{3/2} \tanh ^{-1}\left (\frac{\sqrt{c-a^2 c x^2}}{\sqrt{c}}\right )-\frac{a^3 c \sqrt{c-a^2 c x^2}}{4 x^2}-\frac{7 a^2 \left (c-a^2 c x^2\right )^{3/2}}{15 x^3}-\frac{a \left (c-a^2 c x^2\right )^{3/2}}{2 x^4}-\frac{\left (c-a^2 c x^2\right )^{3/2}}{5 x^5} \]
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Rubi [A] time = 0.29272, antiderivative size = 131, normalized size of antiderivative = 1., 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 6151
Rule 1807
Rule 835
Rule 807
Rule 266
Rule 47
Rule 63
Rule 208
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*}
Mathematica [A] time = 0.149663, size = 104, normalized size = 0.79 \[ \frac{1}{4} a^5 c^{3/2} \log \left (\sqrt{c} \sqrt{c-a^2 c x^2}+c\right )-\frac{1}{4} a^5 c^{3/2} \log (x)+\frac{c \left (28 a^4 x^4+15 a^3 x^3-16 a^2 x^2-30 a x-12\right ) \sqrt{c-a^2 c x^2}}{60 x^5} \]
Warning: Unable to verify antiderivative.
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Maple [B] time = 0.063, size = 388, normalized size = 3. \begin{align*} -{\frac{2\,{a}^{6}x}{3} \left ( -{a}^{2}c{x}^{2}+c \right ) ^{{\frac{3}{2}}}}+{\frac{{a}^{5}}{4}{c}^{{\frac{3}{2}}}\ln \left ({\frac{1}{x} \left ( 2\,c+2\,\sqrt{c}\sqrt{-{a}^{2}c{x}^{2}+c} \right ) } \right ) }-{\frac{{a}^{5}c}{4}\sqrt{-{a}^{2}c{x}^{2}+c}}-{\frac{1}{5\,c{x}^{5}} \left ( -{a}^{2}c{x}^{2}+c \right ) ^{{\frac{5}{2}}}}-{\frac{{a}^{5}}{12} \left ( -{a}^{2}c{x}^{2}+c \right ) ^{{\frac{3}{2}}}}+{a}^{6}c\sqrt{-c{a}^{2} \left ( x-{a}^{-1} \right ) ^{2}-2\,ac \left ( x-{a}^{-1} \right ) }x+{{a}^{6}{c}^{2}\arctan \left ({x\sqrt{{a}^{2}c}{\frac{1}{\sqrt{-c{a}^{2} \left ( x-{a}^{-1} \right ) ^{2}-2\,ac \left ( x-{a}^{-1} \right ) }}}} \right ){\frac{1}{\sqrt{{a}^{2}c}}}}-{\frac{a}{2\,c{x}^{4}} \left ( -{a}^{2}c{x}^{2}+c \right ) ^{{\frac{5}{2}}}}-{\frac{3\,{a}^{3}}{4\,c{x}^{2}} \left ( -{a}^{2}c{x}^{2}+c \right ) ^{{\frac{5}{2}}}}-{\frac{2\,{a}^{2}}{3\,c{x}^{3}} \left ( -{a}^{2}c{x}^{2}+c \right ) ^{{\frac{5}{2}}}}-{\frac{2\,{a}^{4}}{3\,cx} \left ( -{a}^{2}c{x}^{2}+c \right ) ^{{\frac{5}{2}}}}-{a}^{6}cx\sqrt{-{a}^{2}c{x}^{2}+c}-{{a}^{6}{c}^{2}\arctan \left ({x\sqrt{{a}^{2}c}{\frac{1}{\sqrt{-{a}^{2}c{x}^{2}+c}}}} \right ){\frac{1}{\sqrt{{a}^{2}c}}}}-{\frac{2\,{a}^{5}}{3} \left ( -c{a}^{2} \left ( x-{a}^{-1} \right ) ^{2}-2\,ac \left ( x-{a}^{-1} \right ) \right ) ^{{\frac{3}{2}}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [F(-2)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Exception raised: ValueError} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 2.7732, size = 485, normalized size = 3.7 \begin{align*} \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 ] \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [C] time = 14.5692, size = 484, normalized size = 3.69 \begin{align*} 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 ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [B] time = 1.16269, size = 559, normalized size = 4.27 \begin{align*} -\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}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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