Optimal. Leaf size=42 \[ \frac {2 \sqrt {1-a^2 x^2} \sqrt {\text {ArcSin}(a x)}}{a \sqrt {c-a^2 c x^2}} \]
[Out]
________________________________________________________________________________________
Rubi [A]
time = 0.03, antiderivative size = 42, normalized size of antiderivative = 1.00, number of steps
used = 1, number of rules used = 1, integrand size = 24, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.042, Rules used = {4737}
\begin {gather*} \frac {2 \sqrt {1-a^2 x^2} \sqrt {\text {ArcSin}(a x)}}{a \sqrt {c-a^2 c x^2}} \end {gather*}
Antiderivative was successfully verified.
[In]
[Out]
Rule 4737
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*}
________________________________________________________________________________________
Mathematica [A]
time = 0.03, size = 42, normalized size = 1.00 \begin {gather*} \frac {2 \sqrt {1-a^2 x^2} \sqrt {\text {ArcSin}(a x)}}{a \sqrt {c-a^2 c x^2}} \end {gather*}
Antiderivative was successfully verified.
[In]
[Out]
________________________________________________________________________________________
Maple [A]
time = 0.11, size = 38, normalized size = 0.90
method | result | size |
default | \(\frac {2 \sqrt {\arcsin \left (a x \right )}\, \sqrt {-a^{2} x^{2}+1}}{a \sqrt {-c \left (a^{2} x^{2}-1\right )}}\) | \(38\) |
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Maxima [F(-2)]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {Exception raised: RuntimeError} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Fricas [F(-2)]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {Exception raised: TypeError} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Sympy [F]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \int \frac {1}{\sqrt {- c \left (a x - 1\right ) \left (a x + 1\right )} \sqrt {\operatorname {asin}{\left (a x \right )}}}\, dx \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Giac [F]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {could not integrate} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Mupad [F]
time = 0.00, size = -1, normalized size = -0.02 \begin {gather*} \int \frac {1}{\sqrt {\mathrm {asin}\left (a\,x\right )}\,\sqrt {c-a^2\,c\,x^2}} \,d x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________