Optimal. Leaf size=136 \[ \frac {3}{4} c^{5/2} \tan ^{-1}\left (\frac {a \sqrt {c} x}{\sqrt {c-a^2 c x^2}}\right )-c^{5/2} \tanh ^{-1}\left (\frac {\sqrt {c-a^2 c x^2}}{\sqrt {c}}\right )+\frac {1}{4} c^2 (3 a x+4) \sqrt {c-a^2 c x^2}+\frac {1}{6} c (3 a x+2) \left (c-a^2 c x^2\right )^{3/2}-\frac {1}{5} \left (c-a^2 c x^2\right )^{5/2} \]
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Rubi [A] time = 0.33, antiderivative size = 136, normalized size of antiderivative = 1.00, number of steps used = 10, number of rules used = 9, integrand size = 27, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.333, Rules used = {6151, 1809, 815, 844, 217, 203, 266, 63, 208} \[ \frac {1}{4} c^2 (3 a x+4) \sqrt {c-a^2 c x^2}+\frac {3}{4} c^{5/2} \tan ^{-1}\left (\frac {a \sqrt {c} x}{\sqrt {c-a^2 c x^2}}\right )-c^{5/2} \tanh ^{-1}\left (\frac {\sqrt {c-a^2 c x^2}}{\sqrt {c}}\right )+\frac {1}{6} c (3 a x+2) \left (c-a^2 c x^2\right )^{3/2}-\frac {1}{5} \left (c-a^2 c x^2\right )^{5/2} \]
Antiderivative was successfully verified.
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Rule 63
Rule 203
Rule 208
Rule 217
Rule 266
Rule 815
Rule 844
Rule 1809
Rule 6151
Rubi steps
\begin {align*} \int \frac {e^{2 \tanh ^{-1}(a x)} \left (c-a^2 c x^2\right )^{5/2}}{x} \, dx &=c \int \frac {(1+a x)^2 \left (c-a^2 c x^2\right )^{3/2}}{x} \, dx\\ &=-\frac {1}{5} \left (c-a^2 c x^2\right )^{5/2}-\frac {\int \frac {\left (-5 a^2 c-10 a^3 c x\right ) \left (c-a^2 c x^2\right )^{3/2}}{x} \, dx}{5 a^2}\\ &=\frac {1}{6} c (2+3 a x) \left (c-a^2 c x^2\right )^{3/2}-\frac {1}{5} \left (c-a^2 c x^2\right )^{5/2}+\frac {\int \frac {\left (20 a^4 c^3+30 a^5 c^3 x\right ) \sqrt {c-a^2 c x^2}}{x} \, dx}{20 a^4 c}\\ &=\frac {1}{4} c^2 (4+3 a x) \sqrt {c-a^2 c x^2}+\frac {1}{6} c (2+3 a x) \left (c-a^2 c x^2\right )^{3/2}-\frac {1}{5} \left (c-a^2 c x^2\right )^{5/2}-\frac {\int \frac {-40 a^6 c^5-30 a^7 c^5 x}{x \sqrt {c-a^2 c x^2}} \, dx}{40 a^6 c^2}\\ &=\frac {1}{4} c^2 (4+3 a x) \sqrt {c-a^2 c x^2}+\frac {1}{6} c (2+3 a x) \left (c-a^2 c x^2\right )^{3/2}-\frac {1}{5} \left (c-a^2 c x^2\right )^{5/2}+c^3 \int \frac {1}{x \sqrt {c-a^2 c x^2}} \, dx+\frac {1}{4} \left (3 a c^3\right ) \int \frac {1}{\sqrt {c-a^2 c x^2}} \, dx\\ &=\frac {1}{4} c^2 (4+3 a x) \sqrt {c-a^2 c x^2}+\frac {1}{6} c (2+3 a x) \left (c-a^2 c x^2\right )^{3/2}-\frac {1}{5} \left (c-a^2 c x^2\right )^{5/2}+\frac {1}{2} c^3 \operatorname {Subst}\left (\int \frac {1}{x \sqrt {c-a^2 c x}} \, dx,x,x^2\right )+\frac {1}{4} \left (3 a c^3\right ) \operatorname {Subst}\left (\int \frac {1}{1+a^2 c x^2} \, dx,x,\frac {x}{\sqrt {c-a^2 c x^2}}\right )\\ &=\frac {1}{4} c^2 (4+3 a x) \sqrt {c-a^2 c x^2}+\frac {1}{6} c (2+3 a x) \left (c-a^2 c x^2\right )^{3/2}-\frac {1}{5} \left (c-a^2 c x^2\right )^{5/2}+\frac {3}{4} c^{5/2} \tan ^{-1}\left (\frac {a \sqrt {c} x}{\sqrt {c-a^2 c x^2}}\right )-\frac {c^2 \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 )}{a^2}\\ &=\frac {1}{4} c^2 (4+3 a x) \sqrt {c-a^2 c x^2}+\frac {1}{6} c (2+3 a x) \left (c-a^2 c x^2\right )^{3/2}-\frac {1}{5} \left (c-a^2 c x^2\right )^{5/2}+\frac {3}{4} c^{5/2} \tan ^{-1}\left (\frac {a \sqrt {c} x}{\sqrt {c-a^2 c x^2}}\right )-c^{5/2} \tanh ^{-1}\left (\frac {\sqrt {c-a^2 c x^2}}{\sqrt {c}}\right )\\ \end {align*}
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Mathematica [A] time = 0.15, size = 136, normalized size = 1.00 \[ -c^{5/2} \log \left (\sqrt {c} \sqrt {c-a^2 c x^2}+c\right )-\frac {3}{4} c^{5/2} \tan ^{-1}\left (\frac {a x \sqrt {c-a^2 c x^2}}{\sqrt {c} \left (a^2 x^2-1\right )}\right )-\frac {1}{60} c^2 \left (12 a^4 x^4+30 a^3 x^3-4 a^2 x^2-75 a x-68\right ) \sqrt {c-a^2 c x^2}+c^{5/2} \log (x) \]
Warning: Unable to verify antiderivative.
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fricas [A] time = 0.54, size = 295, normalized size = 2.17 \[ \left [-\frac {3}{4} \, c^{\frac {5}{2}} \arctan \left (\frac {\sqrt {-a^{2} c x^{2} + c} a \sqrt {c} x}{a^{2} c x^{2} - c}\right ) + \frac {1}{2} \, c^{\frac {5}{2}} \log \left (-\frac {a^{2} c x^{2} + 2 \, \sqrt {-a^{2} c x^{2} + c} \sqrt {c} - 2 \, c}{x^{2}}\right ) - \frac {1}{60} \, {\left (12 \, a^{4} c^{2} x^{4} + 30 \, a^{3} c^{2} x^{3} - 4 \, a^{2} c^{2} x^{2} - 75 \, a c^{2} x - 68 \, c^{2}\right )} \sqrt {-a^{2} c x^{2} + c}, -\sqrt {-c} c^{2} \arctan \left (\frac {\sqrt {-a^{2} c x^{2} + c} \sqrt {-c}}{a^{2} c x^{2} - c}\right ) + \frac {3}{8} \, \sqrt {-c} c^{2} \log \left (2 \, a^{2} c x^{2} + 2 \, \sqrt {-a^{2} c x^{2} + c} a \sqrt {-c} x - c\right ) - \frac {1}{60} \, {\left (12 \, a^{4} c^{2} x^{4} + 30 \, a^{3} c^{2} x^{3} - 4 \, a^{2} c^{2} x^{2} - 75 \, a c^{2} x - 68 \, c^{2}\right )} \sqrt {-a^{2} c x^{2} + c}\right ] \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [A] time = 0.70, size = 150, normalized size = 1.10 \[ \frac {2 \, c^{3} \arctan \left (-\frac {\sqrt {-a^{2} c} x - \sqrt {-a^{2} c x^{2} + c}}{\sqrt {-c}}\right )}{\sqrt {-c}} + \frac {3 \, a \sqrt {-c} c^{2} \log \left ({\left | -\sqrt {-a^{2} c} x + \sqrt {-a^{2} c x^{2} + c} \right |}\right )}{4 \, {\left | a \right |}} + \frac {1}{60} \, \sqrt {-a^{2} c x^{2} + c} {\left (68 \, c^{2} + {\left (75 \, a c^{2} + 2 \, {\left (2 \, a^{2} c^{2} - 3 \, {\left (2 \, a^{4} c^{2} x + 5 \, a^{3} c^{2}\right )} x\right )} x\right )} x\right )} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [B] time = 0.04, size = 235, normalized size = 1.73 \[ \frac {\left (-a^{2} c \,x^{2}+c \right )^{\frac {5}{2}}}{5}+\frac {c \left (-a^{2} c \,x^{2}+c \right )^{\frac {3}{2}}}{3}-c^{\frac {5}{2}} \ln \left (\frac {2 c +2 \sqrt {c}\, \sqrt {-a^{2} c \,x^{2}+c}}{x}\right )+\sqrt {-a^{2} c \,x^{2}+c}\, c^{2}-\frac {2 \left (-\left (x -\frac {1}{a}\right )^{2} a^{2} c -2 a c \left (x -\frac {1}{a}\right )\right )^{\frac {5}{2}}}{5}+\frac {a c \left (-\left (x -\frac {1}{a}\right )^{2} a^{2} c -2 a c \left (x -\frac {1}{a}\right )\right )^{\frac {3}{2}} x}{2}+\frac {3 a \,c^{2} \sqrt {-\left (x -\frac {1}{a}\right )^{2} a^{2} c -2 a c \left (x -\frac {1}{a}\right )}\, x}{4}+\frac {3 a \,c^{3} \arctan \left (\frac {\sqrt {a^{2} c}\, x}{\sqrt {-\left (x -\frac {1}{a}\right )^{2} a^{2} c -2 a c \left (x -\frac {1}{a}\right )}}\right )}{4 \sqrt {a^{2} c}} \]
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 \[ -\int \frac {{\left (-a^{2} c x^{2} + c\right )}^{\frac {5}{2}} {\left (a x + 1\right )}^{2}}{{\left (a^{2} x^{2} - 1\right )} x}\,{d x} \]
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 \[ -\int \frac {{\left (c-a^2\,c\,x^2\right )}^{5/2}\,{\left (a\,x+1\right )}^2}{x\,\left (a^2\,x^2-1\right )} \,d x \]
Verification of antiderivative is not currently implemented for this CAS.
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sympy [C] time = 33.54, size = 508, normalized size = 3.74 \[ - a^{4} c^{2} \left (\begin {cases} \frac {x^{4} \sqrt {- a^{2} c x^{2} + c}}{5} - \frac {x^{2} \sqrt {- a^{2} c x^{2} + c}}{15 a^{2}} - \frac {2 \sqrt {- a^{2} c x^{2} + c}}{15 a^{4}} & \text {for}\: a \neq 0 \\\frac {\sqrt {c} x^{4}}{4} & \text {otherwise} \end {cases}\right ) - 2 a^{3} c^{2} \left (\begin {cases} \frac {i a^{2} \sqrt {c} x^{5}}{4 \sqrt {a^{2} x^{2} - 1}} - \frac {3 i \sqrt {c} x^{3}}{8 \sqrt {a^{2} x^{2} - 1}} + \frac {i \sqrt {c} x}{8 a^{2} \sqrt {a^{2} x^{2} - 1}} - \frac {i \sqrt {c} \operatorname {acosh}{\left (a x \right )}}{8 a^{3}} & \text {for}\: \left |{a^{2} x^{2}}\right | > 1 \\- \frac {a^{2} \sqrt {c} x^{5}}{4 \sqrt {- a^{2} x^{2} + 1}} + \frac {3 \sqrt {c} x^{3}}{8 \sqrt {- a^{2} x^{2} + 1}} - \frac {\sqrt {c} x}{8 a^{2} \sqrt {- a^{2} x^{2} + 1}} + \frac {\sqrt {c} \operatorname {asin}{\left (a x \right )}}{8 a^{3}} & \text {otherwise} \end {cases}\right ) + 2 a c^{2} \left (\begin {cases} \frac {i a^{2} \sqrt {c} x^{3}}{2 \sqrt {a^{2} x^{2} - 1}} - \frac {i \sqrt {c} x}{2 \sqrt {a^{2} x^{2} - 1}} - \frac {i \sqrt {c} \operatorname {acosh}{\left (a x \right )}}{2 a} & \text {for}\: \left |{a^{2} x^{2}}\right | > 1 \\\frac {\sqrt {c} x \sqrt {- a^{2} x^{2} + 1}}{2} + \frac {\sqrt {c} \operatorname {asin}{\left (a x \right )}}{2 a} & \text {otherwise} \end {cases}\right ) + c^{2} \left (\begin {cases} i \sqrt {c} \sqrt {a^{2} x^{2} - 1} - \sqrt {c} \log {\left (a x \right )} + \frac {\sqrt {c} \log {\left (a^{2} x^{2} \right )}}{2} + i \sqrt {c} \operatorname {asin}{\left (\frac {1}{a x} \right )} & \text {for}\: \left |{a^{2} x^{2}}\right | > 1 \\\sqrt {c} \sqrt {- a^{2} x^{2} + 1} + \frac {\sqrt {c} \log {\left (a^{2} x^{2} \right )}}{2} - \sqrt {c} \log {\left (\sqrt {- a^{2} x^{2} + 1} + 1 \right )} & \text {otherwise} \end {cases}\right ) \]
Verification of antiderivative is not currently implemented for this CAS.
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