Optimal. Leaf size=57 \[ \frac {a+b \sin ^{-1}(c x)}{2 c^2 d^2 \left (1-c^2 x^2\right )}-\frac {b x}{2 c d^2 \sqrt {1-c^2 x^2}} \]
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Rubi [A] time = 0.05, antiderivative size = 57, normalized size of antiderivative = 1.00, number of steps used = 2, number of rules used = 2, integrand size = 23, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.087, Rules used = {4677, 191} \[ \frac {a+b \sin ^{-1}(c x)}{2 c^2 d^2 \left (1-c^2 x^2\right )}-\frac {b x}{2 c d^2 \sqrt {1-c^2 x^2}} \]
Antiderivative was successfully verified.
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Rule 191
Rule 4677
Rubi steps
\begin {align*} \int \frac {x \left (a+b \sin ^{-1}(c x)\right )}{\left (d-c^2 d x^2\right )^2} \, dx &=\frac {a+b \sin ^{-1}(c x)}{2 c^2 d^2 \left (1-c^2 x^2\right )}-\frac {b \int \frac {1}{\left (1-c^2 x^2\right )^{3/2}} \, dx}{2 c d^2}\\ &=-\frac {b x}{2 c d^2 \sqrt {1-c^2 x^2}}+\frac {a+b \sin ^{-1}(c x)}{2 c^2 d^2 \left (1-c^2 x^2\right )}\\ \end {align*}
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Mathematica [A] time = 0.05, size = 50, normalized size = 0.88 \[ \frac {a-b c x \sqrt {1-c^2 x^2}+b \sin ^{-1}(c x)}{2 c^2 d^2-2 c^4 d^2 x^2} \]
Antiderivative was successfully verified.
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fricas [A] time = 0.48, size = 55, normalized size = 0.96 \[ -\frac {a c^{2} x^{2} - \sqrt {-c^{2} x^{2} + 1} b c x + b \arcsin \left (c x\right )}{2 \, {\left (c^{4} d^{2} x^{2} - c^{2} d^{2}\right )}} \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [A] time = 1.18, size = 89, normalized size = 1.56 \[ -\frac {b x^{2} \arcsin \left (c x\right )}{2 \, {\left (c^{2} x^{2} - 1\right )} d^{2}} - \frac {a x^{2}}{2 \, {\left (c^{2} x^{2} - 1\right )} d^{2}} - \frac {b x}{2 \, \sqrt {-c^{2} x^{2} + 1} c d^{2}} + \frac {b \arcsin \left (c x\right )}{2 \, c^{2} d^{2}} + \frac {a}{2 \, c^{2} d^{2}} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.01, size = 98, normalized size = 1.72 \[ \frac {-\frac {a}{2 d^{2} \left (c^{2} x^{2}-1\right )}+\frac {b \left (-\frac {\arcsin \left (c x \right )}{2 \left (c^{2} x^{2}-1\right )}+\frac {\sqrt {-\left (c x +1\right )^{2}+2 c x +2}}{4 c x +4}+\frac {\sqrt {-\left (c x -1\right )^{2}-2 c x +2}}{4 c x -4}\right )}{d^{2}}}{c^{2}} \]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [B] time = 0.48, size = 136, normalized size = 2.39 \[ \frac {1}{4} \, {\left ({\left (\frac {\sqrt {-c^{2} x^{2} + 1} c^{2} d^{2}}{c^{7} d^{4} x + c^{6} d^{4}} + \frac {\sqrt {-c^{2} x^{2} + 1} c^{2} d^{2}}{c^{7} d^{4} x - c^{6} d^{4}}\right )} c^{2} - \frac {2 \, \arcsin \left (c x\right )}{c^{4} d^{2} x^{2} - c^{2} d^{2}}\right )} b - \frac {a}{2 \, {\left (c^{4} d^{2} x^{2} - c^{2} d^{2}\right )}} \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [F] time = 0.00, size = -1, normalized size = -0.02 \[ \int \frac {x\,\left (a+b\,\mathrm {asin}\left (c\,x\right )\right )}{{\left (d-c^2\,d\,x^2\right )}^2} \,d x \]
Verification of antiderivative is not currently implemented for this CAS.
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sympy [F] time = 0.00, size = 0, normalized size = 0.00 \[ \frac {\int \frac {a x}{c^{4} x^{4} - 2 c^{2} x^{2} + 1}\, dx + \int \frac {b x \operatorname {asin}{\left (c x \right )}}{c^{4} x^{4} - 2 c^{2} x^{2} + 1}\, dx}{d^{2}} \]
Verification of antiderivative is not currently implemented for this CAS.
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