Optimal. Leaf size=206 \[ -\frac {4 \sqrt {2 \pi } c \sqrt {c-a^2 c x^2} C\left (2 \sqrt {\frac {2}{\pi }} \sqrt {\sin ^{-1}(a x)}\right )}{3 a \sqrt {1-a^2 x^2}}-\frac {8 \sqrt {\pi } c \sqrt {c-a^2 c x^2} C\left (\frac {2 \sqrt {\sin ^{-1}(a x)}}{\sqrt {\pi }}\right )}{3 a \sqrt {1-a^2 x^2}}-\frac {2 \sqrt {1-a^2 x^2} \left (c-a^2 c x^2\right )^{3/2}}{3 a \sin ^{-1}(a x)^{3/2}}+\frac {16 c x \left (1-a^2 x^2\right ) \sqrt {c-a^2 c x^2}}{3 \sqrt {\sin ^{-1}(a x)}} \]
[Out]
________________________________________________________________________________________
Rubi [A] time = 0.30, antiderivative size = 206, normalized size of antiderivative = 1.00, number of steps used = 12, number of rules used = 8, integrand size = 24, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.333, Rules used = {4659, 4721, 4661, 3312, 3304, 3352, 4723, 4406} \[ -\frac {4 \sqrt {2 \pi } c \sqrt {c-a^2 c x^2} \text {FresnelC}\left (2 \sqrt {\frac {2}{\pi }} \sqrt {\sin ^{-1}(a x)}\right )}{3 a \sqrt {1-a^2 x^2}}-\frac {8 \sqrt {\pi } c \sqrt {c-a^2 c x^2} \text {FresnelC}\left (\frac {2 \sqrt {\sin ^{-1}(a x)}}{\sqrt {\pi }}\right )}{3 a \sqrt {1-a^2 x^2}}-\frac {2 \sqrt {1-a^2 x^2} \left (c-a^2 c x^2\right )^{3/2}}{3 a \sin ^{-1}(a x)^{3/2}}+\frac {16 c x \left (1-a^2 x^2\right ) \sqrt {c-a^2 c x^2}}{3 \sqrt {\sin ^{-1}(a x)}} \]
Antiderivative was successfully verified.
[In]
[Out]
Rule 3304
Rule 3312
Rule 3352
Rule 4406
Rule 4659
Rule 4661
Rule 4721
Rule 4723
Rubi steps
\begin {align*} \int \frac {\left (c-a^2 c x^2\right )^{3/2}}{\sin ^{-1}(a x)^{5/2}} \, dx &=-\frac {2 \sqrt {1-a^2 x^2} \left (c-a^2 c x^2\right )^{3/2}}{3 a \sin ^{-1}(a x)^{3/2}}-\frac {\left (8 a c \sqrt {c-a^2 c x^2}\right ) \int \frac {x \left (1-a^2 x^2\right )}{\sin ^{-1}(a x)^{3/2}} \, dx}{3 \sqrt {1-a^2 x^2}}\\ &=-\frac {2 \sqrt {1-a^2 x^2} \left (c-a^2 c x^2\right )^{3/2}}{3 a \sin ^{-1}(a x)^{3/2}}+\frac {16 c x \left (1-a^2 x^2\right ) \sqrt {c-a^2 c x^2}}{3 \sqrt {\sin ^{-1}(a x)}}-\frac {\left (16 c \sqrt {c-a^2 c x^2}\right ) \int \frac {\sqrt {1-a^2 x^2}}{\sqrt {\sin ^{-1}(a x)}} \, dx}{3 \sqrt {1-a^2 x^2}}+\frac {\left (64 a^2 c \sqrt {c-a^2 c x^2}\right ) \int \frac {x^2 \sqrt {1-a^2 x^2}}{\sqrt {\sin ^{-1}(a x)}} \, dx}{3 \sqrt {1-a^2 x^2}}\\ &=-\frac {2 \sqrt {1-a^2 x^2} \left (c-a^2 c x^2\right )^{3/2}}{3 a \sin ^{-1}(a x)^{3/2}}+\frac {16 c x \left (1-a^2 x^2\right ) \sqrt {c-a^2 c x^2}}{3 \sqrt {\sin ^{-1}(a x)}}-\frac {\left (16 c \sqrt {c-a^2 c x^2}\right ) \operatorname {Subst}\left (\int \frac {\cos ^2(x)}{\sqrt {x}} \, dx,x,\sin ^{-1}(a x)\right )}{3 a \sqrt {1-a^2 x^2}}+\frac {\left (64 c \sqrt {c-a^2 c x^2}\right ) \operatorname {Subst}\left (\int \frac {\cos ^2(x) \sin ^2(x)}{\sqrt {x}} \, dx,x,\sin ^{-1}(a x)\right )}{3 a \sqrt {1-a^2 x^2}}\\ &=-\frac {2 \sqrt {1-a^2 x^2} \left (c-a^2 c x^2\right )^{3/2}}{3 a \sin ^{-1}(a x)^{3/2}}+\frac {16 c x \left (1-a^2 x^2\right ) \sqrt {c-a^2 c x^2}}{3 \sqrt {\sin ^{-1}(a x)}}-\frac {\left (16 c \sqrt {c-a^2 c x^2}\right ) \operatorname {Subst}\left (\int \left (\frac {1}{2 \sqrt {x}}+\frac {\cos (2 x)}{2 \sqrt {x}}\right ) \, dx,x,\sin ^{-1}(a x)\right )}{3 a \sqrt {1-a^2 x^2}}+\frac {\left (64 c \sqrt {c-a^2 c x^2}\right ) \operatorname {Subst}\left (\int \left (\frac {1}{8 \sqrt {x}}-\frac {\cos (4 x)}{8 \sqrt {x}}\right ) \, dx,x,\sin ^{-1}(a x)\right )}{3 a \sqrt {1-a^2 x^2}}\\ &=-\frac {2 \sqrt {1-a^2 x^2} \left (c-a^2 c x^2\right )^{3/2}}{3 a \sin ^{-1}(a x)^{3/2}}+\frac {16 c x \left (1-a^2 x^2\right ) \sqrt {c-a^2 c x^2}}{3 \sqrt {\sin ^{-1}(a x)}}-\frac {\left (8 c \sqrt {c-a^2 c x^2}\right ) \operatorname {Subst}\left (\int \frac {\cos (2 x)}{\sqrt {x}} \, dx,x,\sin ^{-1}(a x)\right )}{3 a \sqrt {1-a^2 x^2}}-\frac {\left (8 c \sqrt {c-a^2 c x^2}\right ) \operatorname {Subst}\left (\int \frac {\cos (4 x)}{\sqrt {x}} \, dx,x,\sin ^{-1}(a x)\right )}{3 a \sqrt {1-a^2 x^2}}\\ &=-\frac {2 \sqrt {1-a^2 x^2} \left (c-a^2 c x^2\right )^{3/2}}{3 a \sin ^{-1}(a x)^{3/2}}+\frac {16 c x \left (1-a^2 x^2\right ) \sqrt {c-a^2 c x^2}}{3 \sqrt {\sin ^{-1}(a x)}}-\frac {\left (16 c \sqrt {c-a^2 c x^2}\right ) \operatorname {Subst}\left (\int \cos \left (2 x^2\right ) \, dx,x,\sqrt {\sin ^{-1}(a x)}\right )}{3 a \sqrt {1-a^2 x^2}}-\frac {\left (16 c \sqrt {c-a^2 c x^2}\right ) \operatorname {Subst}\left (\int \cos \left (4 x^2\right ) \, dx,x,\sqrt {\sin ^{-1}(a x)}\right )}{3 a \sqrt {1-a^2 x^2}}\\ &=-\frac {2 \sqrt {1-a^2 x^2} \left (c-a^2 c x^2\right )^{3/2}}{3 a \sin ^{-1}(a x)^{3/2}}+\frac {16 c x \left (1-a^2 x^2\right ) \sqrt {c-a^2 c x^2}}{3 \sqrt {\sin ^{-1}(a x)}}-\frac {4 c \sqrt {2 \pi } \sqrt {c-a^2 c x^2} C\left (2 \sqrt {\frac {2}{\pi }} \sqrt {\sin ^{-1}(a x)}\right )}{3 a \sqrt {1-a^2 x^2}}-\frac {8 c \sqrt {\pi } \sqrt {c-a^2 c x^2} C\left (\frac {2 \sqrt {\sin ^{-1}(a x)}}{\sqrt {\pi }}\right )}{3 a \sqrt {1-a^2 x^2}}\\ \end {align*}
________________________________________________________________________________________
Mathematica [C] time = 1.60, size = 251, normalized size = 1.22 \[ \frac {c \sqrt {c-a^2 c x^2} \left (16 a^2 x^2+64 a x \sqrt {1-a^2 x^2} \sin ^{-1}(a x)-e^{-4 i \sin ^{-1}(a x)}-e^{4 i \sin ^{-1}(a x)}+8 i e^{-4 i \sin ^{-1}(a x)} \sin ^{-1}(a x)-8 i e^{4 i \sin ^{-1}(a x)} \sin ^{-1}(a x)-16 \sqrt {2} \left (-i \sin ^{-1}(a x)\right )^{3/2} \Gamma \left (\frac {1}{2},-2 i \sin ^{-1}(a x)\right )-16 \sqrt {2} \left (i \sin ^{-1}(a x)\right )^{3/2} \Gamma \left (\frac {1}{2},2 i \sin ^{-1}(a x)\right )-16 \left (-i \sin ^{-1}(a x)\right )^{3/2} \Gamma \left (\frac {1}{2},-4 i \sin ^{-1}(a x)\right )-16 \left (i \sin ^{-1}(a x)\right )^{3/2} \Gamma \left (\frac {1}{2},4 i \sin ^{-1}(a x)\right )-14\right )}{24 a \sqrt {1-a^2 x^2} \sin ^{-1}(a x)^{3/2}} \]
Warning: Unable to verify antiderivative.
[In]
[Out]
________________________________________________________________________________________
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.
[In]
[Out]
________________________________________________________________________________________
giac [F] time = 0.00, size = 0, normalized size = 0.00 \[ \int \frac {{\left (-a^{2} c x^{2} + c\right )}^{\frac {3}{2}}}{\arcsin \left (a x\right )^{\frac {5}{2}}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
maple [F] time = 0.39, size = 0, normalized size = 0.00 \[ \int \frac {\left (-a^{2} c \,x^{2}+c \right )^{\frac {3}{2}}}{\arcsin \left (a x \right )^{\frac {5}{2}}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
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.
[In]
[Out]
________________________________________________________________________________________
mupad [F] time = 0.00, size = -1, normalized size = -0.00 \[ \int \frac {{\left (c-a^2\,c\,x^2\right )}^{3/2}}{{\mathrm {asin}\left (a\,x\right )}^{5/2}} \,d x \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
sympy [F(-1)] time = 0.00, size = 0, normalized size = 0.00 \[ \text {Timed out} \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________