Optimal. Leaf size=123 \[ -\frac {1}{6} c^2 d x^6 \left (a+b \sin ^{-1}(c x)\right )+\frac {1}{4} d x^4 \left (a+b \sin ^{-1}(c x)\right )-\frac {b d \sin ^{-1}(c x)}{24 c^4}-\frac {1}{36} b c d x^5 \sqrt {1-c^2 x^2}+\frac {b d x^3 \sqrt {1-c^2 x^2}}{36 c}+\frac {b d x \sqrt {1-c^2 x^2}}{24 c^3} \]
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Rubi [A] time = 0.10, antiderivative size = 123, normalized size of antiderivative = 1.00, number of steps used = 6, number of rules used = 6, integrand size = 23, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.261, Rules used = {14, 4687, 12, 459, 321, 216} \[ -\frac {1}{6} c^2 d x^6 \left (a+b \sin ^{-1}(c x)\right )+\frac {1}{4} d x^4 \left (a+b \sin ^{-1}(c x)\right )-\frac {1}{36} b c d x^5 \sqrt {1-c^2 x^2}+\frac {b d x^3 \sqrt {1-c^2 x^2}}{36 c}+\frac {b d x \sqrt {1-c^2 x^2}}{24 c^3}-\frac {b d \sin ^{-1}(c x)}{24 c^4} \]
Antiderivative was successfully verified.
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Rule 12
Rule 14
Rule 216
Rule 321
Rule 459
Rule 4687
Rubi steps
\begin {align*} \int x^3 \left (d-c^2 d x^2\right ) \left (a+b \sin ^{-1}(c x)\right ) \, dx &=\frac {1}{4} d x^4 \left (a+b \sin ^{-1}(c x)\right )-\frac {1}{6} c^2 d x^6 \left (a+b \sin ^{-1}(c x)\right )-(b c) \int \frac {d x^4 \left (3-2 c^2 x^2\right )}{12 \sqrt {1-c^2 x^2}} \, dx\\ &=\frac {1}{4} d x^4 \left (a+b \sin ^{-1}(c x)\right )-\frac {1}{6} c^2 d x^6 \left (a+b \sin ^{-1}(c x)\right )-\frac {1}{12} (b c d) \int \frac {x^4 \left (3-2 c^2 x^2\right )}{\sqrt {1-c^2 x^2}} \, dx\\ &=-\frac {1}{36} b c d x^5 \sqrt {1-c^2 x^2}+\frac {1}{4} d x^4 \left (a+b \sin ^{-1}(c x)\right )-\frac {1}{6} c^2 d x^6 \left (a+b \sin ^{-1}(c x)\right )-\frac {1}{9} (b c d) \int \frac {x^4}{\sqrt {1-c^2 x^2}} \, dx\\ &=\frac {b d x^3 \sqrt {1-c^2 x^2}}{36 c}-\frac {1}{36} b c d x^5 \sqrt {1-c^2 x^2}+\frac {1}{4} d x^4 \left (a+b \sin ^{-1}(c x)\right )-\frac {1}{6} c^2 d x^6 \left (a+b \sin ^{-1}(c x)\right )-\frac {(b d) \int \frac {x^2}{\sqrt {1-c^2 x^2}} \, dx}{12 c}\\ &=\frac {b d x \sqrt {1-c^2 x^2}}{24 c^3}+\frac {b d x^3 \sqrt {1-c^2 x^2}}{36 c}-\frac {1}{36} b c d x^5 \sqrt {1-c^2 x^2}+\frac {1}{4} d x^4 \left (a+b \sin ^{-1}(c x)\right )-\frac {1}{6} c^2 d x^6 \left (a+b \sin ^{-1}(c x)\right )-\frac {(b d) \int \frac {1}{\sqrt {1-c^2 x^2}} \, dx}{24 c^3}\\ &=\frac {b d x \sqrt {1-c^2 x^2}}{24 c^3}+\frac {b d x^3 \sqrt {1-c^2 x^2}}{36 c}-\frac {1}{36} b c d x^5 \sqrt {1-c^2 x^2}-\frac {b d \sin ^{-1}(c x)}{24 c^4}+\frac {1}{4} d x^4 \left (a+b \sin ^{-1}(c x)\right )-\frac {1}{6} c^2 d x^6 \left (a+b \sin ^{-1}(c x)\right )\\ \end {align*}
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Mathematica [A] time = 0.12, size = 89, normalized size = 0.72 \[ \frac {d \left (-6 a c^4 x^4 \left (2 c^2 x^2-3\right )-3 b \left (4 c^6 x^6-6 c^4 x^4+1\right ) \sin ^{-1}(c x)+b c x \sqrt {1-c^2 x^2} \left (-2 c^4 x^4+2 c^2 x^2+3\right )\right )}{72 c^4} \]
Antiderivative was successfully verified.
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fricas [A] time = 0.55, size = 96, normalized size = 0.78 \[ -\frac {12 \, a c^{6} d x^{6} - 18 \, a c^{4} d x^{4} + 3 \, {\left (4 \, b c^{6} d x^{6} - 6 \, b c^{4} d x^{4} + b d\right )} \arcsin \left (c x\right ) + {\left (2 \, b c^{5} d x^{5} - 2 \, b c^{3} d x^{3} - 3 \, b c d x\right )} \sqrt {-c^{2} x^{2} + 1}}{72 \, c^{4}} \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [A] time = 0.70, size = 144, normalized size = 1.17 \[ -\frac {1}{6} \, a c^{2} d x^{6} + \frac {1}{4} \, a d x^{4} - \frac {{\left (c^{2} x^{2} - 1\right )}^{2} \sqrt {-c^{2} x^{2} + 1} b d x}{36 \, c^{3}} - \frac {{\left (c^{2} x^{2} - 1\right )}^{3} b d \arcsin \left (c x\right )}{6 \, c^{4}} + \frac {{\left (-c^{2} x^{2} + 1\right )}^{\frac {3}{2}} b d x}{36 \, c^{3}} - \frac {{\left (c^{2} x^{2} - 1\right )}^{2} b d \arcsin \left (c x\right )}{4 \, c^{4}} + \frac {\sqrt {-c^{2} x^{2} + 1} b d x}{24 \, c^{3}} + \frac {b d \arcsin \left (c x\right )}{24 \, c^{4}} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.01, size = 118, normalized size = 0.96 \[ \frac {-d a \left (\frac {1}{6} c^{6} x^{6}-\frac {1}{4} c^{4} x^{4}\right )-d b \left (\frac {\arcsin \left (c x \right ) c^{6} x^{6}}{6}-\frac {c^{4} x^{4} \arcsin \left (c x \right )}{4}+\frac {c^{5} x^{5} \sqrt {-c^{2} x^{2}+1}}{36}-\frac {c^{3} x^{3} \sqrt {-c^{2} x^{2}+1}}{36}-\frac {c x \sqrt {-c^{2} x^{2}+1}}{24}+\frac {\arcsin \left (c x \right )}{24}\right )}{c^{4}} \]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [A] time = 0.45, size = 169, normalized size = 1.37 \[ -\frac {1}{6} \, a c^{2} d x^{6} + \frac {1}{4} \, a d x^{4} - \frac {1}{288} \, {\left (48 \, x^{6} \arcsin \left (c x\right ) + {\left (\frac {8 \, \sqrt {-c^{2} x^{2} + 1} x^{5}}{c^{2}} + \frac {10 \, \sqrt {-c^{2} x^{2} + 1} x^{3}}{c^{4}} + \frac {15 \, \sqrt {-c^{2} x^{2} + 1} x}{c^{6}} - \frac {15 \, \arcsin \left (c x\right )}{c^{7}}\right )} c\right )} b c^{2} d + \frac {1}{32} \, {\left (8 \, x^{4} \arcsin \left (c x\right ) + {\left (\frac {2 \, \sqrt {-c^{2} x^{2} + 1} x^{3}}{c^{2}} + \frac {3 \, \sqrt {-c^{2} x^{2} + 1} x}{c^{4}} - \frac {3 \, \arcsin \left (c x\right )}{c^{5}}\right )} c\right )} b d \]
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 \[ \int x^3\,\left (a+b\,\mathrm {asin}\left (c\,x\right )\right )\,\left (d-c^2\,d\,x^2\right ) \,d x \]
Verification of antiderivative is not currently implemented for this CAS.
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sympy [A] time = 3.54, size = 138, normalized size = 1.12 \[ \begin {cases} - \frac {a c^{2} d x^{6}}{6} + \frac {a d x^{4}}{4} - \frac {b c^{2} d x^{6} \operatorname {asin}{\left (c x \right )}}{6} - \frac {b c d x^{5} \sqrt {- c^{2} x^{2} + 1}}{36} + \frac {b d x^{4} \operatorname {asin}{\left (c x \right )}}{4} + \frac {b d x^{3} \sqrt {- c^{2} x^{2} + 1}}{36 c} + \frac {b d x \sqrt {- c^{2} x^{2} + 1}}{24 c^{3}} - \frac {b d \operatorname {asin}{\left (c x \right )}}{24 c^{4}} & \text {for}\: c \neq 0 \\\frac {a d x^{4}}{4} & \text {otherwise} \end {cases} \]
Verification of antiderivative is not currently implemented for this CAS.
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