Optimal. Leaf size=89 \[ \frac {1}{5} x^5 \left (a+b \sin ^{-1}\left (\frac {c}{x}\right )\right )+\frac {1}{20} b c x^4 \sqrt {1-\frac {c^2}{x^2}}+\frac {3}{40} b c^5 \tanh ^{-1}\left (\sqrt {1-\frac {c^2}{x^2}}\right )+\frac {3}{40} b c^3 x^2 \sqrt {1-\frac {c^2}{x^2}} \]
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Rubi [A] time = 0.06, antiderivative size = 89, normalized size of antiderivative = 1.00, number of steps used = 7, number of rules used = 6, integrand size = 14, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.429, Rules used = {4842, 12, 266, 51, 63, 208} \[ \frac {1}{5} x^5 \left (a+b \sin ^{-1}\left (\frac {c}{x}\right )\right )+\frac {3}{40} b c^3 x^2 \sqrt {1-\frac {c^2}{x^2}}+\frac {1}{20} b c x^4 \sqrt {1-\frac {c^2}{x^2}}+\frac {3}{40} b c^5 \tanh ^{-1}\left (\sqrt {1-\frac {c^2}{x^2}}\right ) \]
Antiderivative was successfully verified.
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Rule 12
Rule 51
Rule 63
Rule 208
Rule 266
Rule 4842
Rubi steps
\begin {align*} \int x^4 \left (a+b \sin ^{-1}\left (\frac {c}{x}\right )\right ) \, dx &=\frac {1}{5} x^5 \left (a+b \sin ^{-1}\left (\frac {c}{x}\right )\right )+\frac {1}{5} b \int \frac {c x^3}{\sqrt {1-\frac {c^2}{x^2}}} \, dx\\ &=\frac {1}{5} x^5 \left (a+b \sin ^{-1}\left (\frac {c}{x}\right )\right )+\frac {1}{5} (b c) \int \frac {x^3}{\sqrt {1-\frac {c^2}{x^2}}} \, dx\\ &=\frac {1}{5} x^5 \left (a+b \sin ^{-1}\left (\frac {c}{x}\right )\right )-\frac {1}{10} (b c) \operatorname {Subst}\left (\int \frac {1}{x^3 \sqrt {1-c^2 x}} \, dx,x,\frac {1}{x^2}\right )\\ &=\frac {1}{20} b c \sqrt {1-\frac {c^2}{x^2}} x^4+\frac {1}{5} x^5 \left (a+b \sin ^{-1}\left (\frac {c}{x}\right )\right )-\frac {1}{40} \left (3 b c^3\right ) \operatorname {Subst}\left (\int \frac {1}{x^2 \sqrt {1-c^2 x}} \, dx,x,\frac {1}{x^2}\right )\\ &=\frac {3}{40} b c^3 \sqrt {1-\frac {c^2}{x^2}} x^2+\frac {1}{20} b c \sqrt {1-\frac {c^2}{x^2}} x^4+\frac {1}{5} x^5 \left (a+b \sin ^{-1}\left (\frac {c}{x}\right )\right )-\frac {1}{80} \left (3 b c^5\right ) \operatorname {Subst}\left (\int \frac {1}{x \sqrt {1-c^2 x}} \, dx,x,\frac {1}{x^2}\right )\\ &=\frac {3}{40} b c^3 \sqrt {1-\frac {c^2}{x^2}} x^2+\frac {1}{20} b c \sqrt {1-\frac {c^2}{x^2}} x^4+\frac {1}{5} x^5 \left (a+b \sin ^{-1}\left (\frac {c}{x}\right )\right )+\frac {1}{40} \left (3 b c^3\right ) \operatorname {Subst}\left (\int \frac {1}{\frac {1}{c^2}-\frac {x^2}{c^2}} \, dx,x,\sqrt {1-\frac {c^2}{x^2}}\right )\\ &=\frac {3}{40} b c^3 \sqrt {1-\frac {c^2}{x^2}} x^2+\frac {1}{20} b c \sqrt {1-\frac {c^2}{x^2}} x^4+\frac {1}{5} x^5 \left (a+b \sin ^{-1}\left (\frac {c}{x}\right )\right )+\frac {3}{40} b c^5 \tanh ^{-1}\left (\sqrt {1-\frac {c^2}{x^2}}\right )\\ \end {align*}
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Mathematica [A] time = 0.09, size = 91, normalized size = 1.02 \[ \frac {a x^5}{5}+\frac {3}{40} b c^5 \log \left (x \left (\sqrt {\frac {x^2-c^2}{x^2}}+1\right )\right )+b \sqrt {\frac {x^2-c^2}{x^2}} \left (\frac {3 c^3 x^2}{40}+\frac {c x^4}{20}\right )+\frac {1}{5} b x^5 \sin ^{-1}\left (\frac {c}{x}\right ) \]
Antiderivative was successfully verified.
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fricas [A] time = 0.73, size = 118, normalized size = 1.33 \[ -\frac {3}{40} \, b c^{5} \log \left (x \sqrt {-\frac {c^{2} - x^{2}}{x^{2}}} - x\right ) + \frac {1}{5} \, a x^{5} + \frac {1}{5} \, {\left (b x^{5} - b\right )} \arcsin \left (\frac {c}{x}\right ) - \frac {2}{5} \, b \arctan \left (\frac {x \sqrt {-\frac {c^{2} - x^{2}}{x^{2}}} - x}{c}\right ) + \frac {1}{40} \, {\left (3 \, b c^{3} x^{2} + 2 \, b c x^{4}\right )} \sqrt {-\frac {c^{2} - x^{2}}{x^{2}}} \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [B] time = 2.31, size = 464, normalized size = 5.21 \[ \frac {2 \, b c x^{5} {\left (\sqrt {-\frac {c^{2}}{x^{2}} + 1} + 1\right )}^{5} \arcsin \left (\frac {c}{x}\right ) + 2 \, a c x^{5} {\left (\sqrt {-\frac {c^{2}}{x^{2}} + 1} + 1\right )}^{5} + b c^{2} x^{4} {\left (\sqrt {-\frac {c^{2}}{x^{2}} + 1} + 1\right )}^{4} + 10 \, b c^{3} x^{3} {\left (\sqrt {-\frac {c^{2}}{x^{2}} + 1} + 1\right )}^{3} \arcsin \left (\frac {c}{x}\right ) + 10 \, a c^{3} x^{3} {\left (\sqrt {-\frac {c^{2}}{x^{2}} + 1} + 1\right )}^{3} + 8 \, b c^{4} x^{2} {\left (\sqrt {-\frac {c^{2}}{x^{2}} + 1} + 1\right )}^{2} + 20 \, b c^{5} x {\left (\sqrt {-\frac {c^{2}}{x^{2}} + 1} + 1\right )} \arcsin \left (\frac {c}{x}\right ) + 20 \, a c^{5} x {\left (\sqrt {-\frac {c^{2}}{x^{2}} + 1} + 1\right )} + 24 \, b c^{6} \log \left (\sqrt {-\frac {c^{2}}{x^{2}} + 1} + 1\right ) - 24 \, b c^{6} \log \left (\frac {{\left | c \right |}}{{\left | x \right |}}\right ) + \frac {20 \, b c^{7} \arcsin \left (\frac {c}{x}\right )}{x {\left (\sqrt {-\frac {c^{2}}{x^{2}} + 1} + 1\right )}} + \frac {20 \, a c^{7}}{x {\left (\sqrt {-\frac {c^{2}}{x^{2}} + 1} + 1\right )}} - \frac {8 \, b c^{8}}{x^{2} {\left (\sqrt {-\frac {c^{2}}{x^{2}} + 1} + 1\right )}^{2}} + \frac {10 \, b c^{9} \arcsin \left (\frac {c}{x}\right )}{x^{3} {\left (\sqrt {-\frac {c^{2}}{x^{2}} + 1} + 1\right )}^{3}} + \frac {10 \, a c^{9}}{x^{3} {\left (\sqrt {-\frac {c^{2}}{x^{2}} + 1} + 1\right )}^{3}} - \frac {b c^{10}}{x^{4} {\left (\sqrt {-\frac {c^{2}}{x^{2}} + 1} + 1\right )}^{4}} + \frac {2 \, b c^{11} \arcsin \left (\frac {c}{x}\right )}{x^{5} {\left (\sqrt {-\frac {c^{2}}{x^{2}} + 1} + 1\right )}^{5}} + \frac {2 \, a c^{11}}{x^{5} {\left (\sqrt {-\frac {c^{2}}{x^{2}} + 1} + 1\right )}^{5}}}{320 \, c} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.02, size = 88, normalized size = 0.99 \[ -c^{5} \left (-\frac {a \,x^{5}}{5 c^{5}}+b \left (-\frac {\arcsin \left (\frac {c}{x}\right ) x^{5}}{5 c^{5}}-\frac {x^{4} \sqrt {1-\frac {c^{2}}{x^{2}}}}{20 c^{4}}-\frac {3 x^{2} \sqrt {1-\frac {c^{2}}{x^{2}}}}{40 c^{2}}-\frac {3 \arctanh \left (\frac {1}{\sqrt {1-\frac {c^{2}}{x^{2}}}}\right )}{40}\right )\right ) \]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [A] time = 0.61, size = 125, normalized size = 1.40 \[ \frac {1}{5} \, a x^{5} + \frac {1}{80} \, {\left (16 \, x^{5} \arcsin \left (\frac {c}{x}\right ) + {\left (3 \, c^{4} \log \left (\sqrt {-\frac {c^{2}}{x^{2}} + 1} + 1\right ) - 3 \, c^{4} \log \left (\sqrt {-\frac {c^{2}}{x^{2}} + 1} - 1\right ) - \frac {2 \, {\left (3 \, c^{4} {\left (-\frac {c^{2}}{x^{2}} + 1\right )}^{\frac {3}{2}} - 5 \, c^{4} \sqrt {-\frac {c^{2}}{x^{2}} + 1}\right )}}{{\left (\frac {c^{2}}{x^{2}} - 1\right )}^{2} + \frac {2 \, c^{2}}{x^{2}} - 1}\right )} c\right )} b \]
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 \[ \int x^4\,\left (a+b\,\mathrm {asin}\left (\frac {c}{x}\right )\right ) \,d x \]
Verification of antiderivative is not currently implemented for this CAS.
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sympy [A] time = 5.26, size = 175, normalized size = 1.97 \[ \frac {a x^{5}}{5} + \frac {b c \left (\begin {cases} \frac {3 c^{4} \operatorname {acosh}{\left (\frac {x}{c} \right )}}{8} - \frac {3 c^{3} x}{8 \sqrt {-1 + \frac {x^{2}}{c^{2}}}} + \frac {c x^{3}}{8 \sqrt {-1 + \frac {x^{2}}{c^{2}}}} + \frac {x^{5}}{4 c \sqrt {-1 + \frac {x^{2}}{c^{2}}}} & \text {for}\: \left |{\frac {x^{2}}{c^{2}}}\right | > 1 \\- \frac {3 i c^{4} \operatorname {asin}{\left (\frac {x}{c} \right )}}{8} + \frac {3 i c^{3} x}{8 \sqrt {1 - \frac {x^{2}}{c^{2}}}} - \frac {i c x^{3}}{8 \sqrt {1 - \frac {x^{2}}{c^{2}}}} - \frac {i x^{5}}{4 c \sqrt {1 - \frac {x^{2}}{c^{2}}}} & \text {otherwise} \end {cases}\right )}{5} + \frac {b x^{5} \operatorname {asin}{\left (\frac {c}{x} \right )}}{5} \]
Verification of antiderivative is not currently implemented for this CAS.
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