Optimal. Leaf size=42 \[ \frac {2 \sqrt {1-a^2 x^2} \sqrt {\sin ^{-1}(a x)}}{a \sqrt {c-a^2 c x^2}} \]
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Rubi [A] time = 0.07, antiderivative size = 42, normalized size of antiderivative = 1.00, number of steps used = 2, number of rules used = 2, integrand size = 24, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.083, Rules used = {4643, 4641} \[ \frac {2 \sqrt {1-a^2 x^2} \sqrt {\sin ^{-1}(a x)}}{a \sqrt {c-a^2 c x^2}} \]
Antiderivative was successfully verified.
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Rule 4641
Rule 4643
Rubi steps
\begin {align*} \int \frac {1}{\sqrt {c-a^2 c x^2} \sqrt {\sin ^{-1}(a x)}} \, dx &=\frac {\sqrt {1-a^2 x^2} \int \frac {1}{\sqrt {1-a^2 x^2} \sqrt {\sin ^{-1}(a x)}} \, dx}{\sqrt {c-a^2 c x^2}}\\ &=\frac {2 \sqrt {1-a^2 x^2} \sqrt {\sin ^{-1}(a x)}}{a \sqrt {c-a^2 c x^2}}\\ \end {align*}
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Mathematica [A] time = 0.05, size = 42, normalized size = 1.00 \[ \frac {2 \sqrt {1-a^2 x^2} \sqrt {\sin ^{-1}(a x)}}{a \sqrt {c-a^2 c x^2}} \]
Antiderivative was successfully verified.
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fricas [F(-2)] time = 0.00, size = 0, normalized size = 0.00 \[ \text {Exception raised: TypeError} \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [F] time = 0.00, size = 0, normalized size = 0.00 \[ \int \frac {1}{\sqrt {-a^{2} c x^{2} + c} \sqrt {\arcsin \left (a x\right )}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.06, size = 38, normalized size = 0.90 \[ \frac {2 \sqrt {\arcsin \left (a x \right )}\, \sqrt {-a^{2} x^{2}+1}}{a \sqrt {-c \left (a^{2} x^{2}-1\right )}} \]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [F(-2)] time = 0.00, size = 0, normalized size = 0.00 \[ \text {Exception raised: RuntimeError} \]
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 \[ \int \frac {1}{\sqrt {\mathrm {asin}\left (a\,x\right )}\,\sqrt {c-a^2\,c\,x^2}} \,d x \]
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 \[ \int \frac {1}{\sqrt {- c \left (a x - 1\right ) \left (a x + 1\right )} \sqrt {\operatorname {asin}{\left (a x \right )}}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
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