Integrand size = 16, antiderivative size = 291 \[ \int \frac {x^2}{(a+b \arcsin (c x))^{5/2}} \, dx=-\frac {2 x^2 \sqrt {1-c^2 x^2}}{3 b c (a+b \arcsin (c x))^{3/2}}-\frac {8 x}{3 b^2 c^2 \sqrt {a+b \arcsin (c x)}}+\frac {4 x^3}{b^2 \sqrt {a+b \arcsin (c x)}}-\frac {\sqrt {2 \pi } \cos \left (\frac {a}{b}\right ) \operatorname {FresnelC}\left (\frac {\sqrt {\frac {2}{\pi }} \sqrt {a+b \arcsin (c x)}}{\sqrt {b}}\right )}{3 b^{5/2} c^3}+\frac {\sqrt {6 \pi } \cos \left (\frac {3 a}{b}\right ) \operatorname {FresnelC}\left (\frac {\sqrt {\frac {6}{\pi }} \sqrt {a+b \arcsin (c x)}}{\sqrt {b}}\right )}{b^{5/2} c^3}-\frac {\sqrt {2 \pi } \operatorname {FresnelS}\left (\frac {\sqrt {\frac {2}{\pi }} \sqrt {a+b \arcsin (c x)}}{\sqrt {b}}\right ) \sin \left (\frac {a}{b}\right )}{3 b^{5/2} c^3}+\frac {\sqrt {6 \pi } \operatorname {FresnelS}\left (\frac {\sqrt {\frac {6}{\pi }} \sqrt {a+b \arcsin (c x)}}{\sqrt {b}}\right ) \sin \left (\frac {3 a}{b}\right )}{b^{5/2} c^3} \]
-1/3*cos(a/b)*FresnelC(2^(1/2)/Pi^(1/2)*(a+b*arcsin(c*x))^(1/2)/b^(1/2))*2 ^(1/2)*Pi^(1/2)/b^(5/2)/c^3-1/3*FresnelS(2^(1/2)/Pi^(1/2)*(a+b*arcsin(c*x) )^(1/2)/b^(1/2))*sin(a/b)*2^(1/2)*Pi^(1/2)/b^(5/2)/c^3+cos(3*a/b)*FresnelC (6^(1/2)/Pi^(1/2)*(a+b*arcsin(c*x))^(1/2)/b^(1/2))*6^(1/2)*Pi^(1/2)/b^(5/2 )/c^3+FresnelS(6^(1/2)/Pi^(1/2)*(a+b*arcsin(c*x))^(1/2)/b^(1/2))*sin(3*a/b )*6^(1/2)*Pi^(1/2)/b^(5/2)/c^3-2/3*x^2*(-c^2*x^2+1)^(1/2)/b/c/(a+b*arcsin( c*x))^(3/2)-8/3*x/b^2/c^2/(a+b*arcsin(c*x))^(1/2)+4*x^3/b^2/(a+b*arcsin(c* x))^(1/2)
Result contains complex when optimal does not.
Time = 1.53 (sec) , antiderivative size = 370, normalized size of antiderivative = 1.27 \[ \int \frac {x^2}{(a+b \arcsin (c x))^{5/2}} \, dx=\frac {-6 i a e^{-3 i \arcsin (c x)}+b e^{-3 i \arcsin (c x)} (1-6 i \arcsin (c x))+e^{3 i \arcsin (c x)} (6 i a+b+6 i b \arcsin (c x))-i e^{i \arcsin (c x)} (2 a-i b+2 b \arcsin (c x))-2 b e^{-\frac {i a}{b}} \left (-\frac {i (a+b \arcsin (c x))}{b}\right )^{3/2} \Gamma \left (\frac {1}{2},-\frac {i (a+b \arcsin (c x))}{b}\right )+i e^{-i \arcsin (c x)} \left (2 a+i b+2 b \arcsin (c x)+2 i b e^{\frac {i (a+b \arcsin (c x))}{b}} \left (\frac {i (a+b \arcsin (c x))}{b}\right )^{3/2} \Gamma \left (\frac {1}{2},\frac {i (a+b \arcsin (c x))}{b}\right )\right )+6 \sqrt {3} b e^{-\frac {3 i a}{b}} \left (-\frac {i (a+b \arcsin (c x))}{b}\right )^{3/2} \Gamma \left (\frac {1}{2},-\frac {3 i (a+b \arcsin (c x))}{b}\right )+6 \sqrt {3} b e^{\frac {3 i a}{b}} \left (\frac {i (a+b \arcsin (c x))}{b}\right )^{3/2} \Gamma \left (\frac {1}{2},\frac {3 i (a+b \arcsin (c x))}{b}\right )}{12 b^2 c^3 (a+b \arcsin (c x))^{3/2}} \]
(((-6*I)*a)/E^((3*I)*ArcSin[c*x]) + (b*(1 - (6*I)*ArcSin[c*x]))/E^((3*I)*A rcSin[c*x]) + E^((3*I)*ArcSin[c*x])*((6*I)*a + b + (6*I)*b*ArcSin[c*x]) - I*E^(I*ArcSin[c*x])*(2*a - I*b + 2*b*ArcSin[c*x]) - (2*b*(((-I)*(a + b*Arc Sin[c*x]))/b)^(3/2)*Gamma[1/2, ((-I)*(a + b*ArcSin[c*x]))/b])/E^((I*a)/b) + (I*(2*a + I*b + 2*b*ArcSin[c*x] + (2*I)*b*E^((I*(a + b*ArcSin[c*x]))/b)* ((I*(a + b*ArcSin[c*x]))/b)^(3/2)*Gamma[1/2, (I*(a + b*ArcSin[c*x]))/b]))/ E^(I*ArcSin[c*x]) + (6*Sqrt[3]*b*(((-I)*(a + b*ArcSin[c*x]))/b)^(3/2)*Gamm a[1/2, ((-3*I)*(a + b*ArcSin[c*x]))/b])/E^(((3*I)*a)/b) + 6*Sqrt[3]*b*E^(( (3*I)*a)/b)*((I*(a + b*ArcSin[c*x]))/b)^(3/2)*Gamma[1/2, ((3*I)*(a + b*Arc Sin[c*x]))/b])/(12*b^2*c^3*(a + b*ArcSin[c*x])^(3/2))
Time = 1.90 (sec) , antiderivative size = 424, normalized size of antiderivative = 1.46, number of steps used = 15, number of rules used = 14, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.875, Rules used = {5144, 5222, 5134, 3042, 3787, 25, 3042, 3785, 3786, 3832, 3833, 5146, 4906, 2009}
Below are the steps used by Rubi to obtain the solution. The rule number used for the transformation is given above next to the arrow. The rules definitions used are listed below.
\(\displaystyle \int \frac {x^2}{(a+b \arcsin (c x))^{5/2}} \, dx\) |
\(\Big \downarrow \) 5144 |
\(\displaystyle \frac {4 \int \frac {x}{\sqrt {1-c^2 x^2} (a+b \arcsin (c x))^{3/2}}dx}{3 b c}-\frac {2 c \int \frac {x^3}{\sqrt {1-c^2 x^2} (a+b \arcsin (c x))^{3/2}}dx}{b}-\frac {2 x^2 \sqrt {1-c^2 x^2}}{3 b c (a+b \arcsin (c x))^{3/2}}\) |
\(\Big \downarrow \) 5222 |
\(\displaystyle -\frac {2 c \left (\frac {6 \int \frac {x^2}{\sqrt {a+b \arcsin (c x)}}dx}{b c}-\frac {2 x^3}{b c \sqrt {a+b \arcsin (c x)}}\right )}{b}+\frac {4 \left (\frac {2 \int \frac {1}{\sqrt {a+b \arcsin (c x)}}dx}{b c}-\frac {2 x}{b c \sqrt {a+b \arcsin (c x)}}\right )}{3 b c}-\frac {2 x^2 \sqrt {1-c^2 x^2}}{3 b c (a+b \arcsin (c x))^{3/2}}\) |
\(\Big \downarrow \) 5134 |
\(\displaystyle \frac {4 \left (\frac {2 \int \frac {\cos \left (\frac {a}{b}-\frac {a+b \arcsin (c x)}{b}\right )}{\sqrt {a+b \arcsin (c x)}}d(a+b \arcsin (c x))}{b^2 c^2}-\frac {2 x}{b c \sqrt {a+b \arcsin (c x)}}\right )}{3 b c}-\frac {2 c \left (\frac {6 \int \frac {x^2}{\sqrt {a+b \arcsin (c x)}}dx}{b c}-\frac {2 x^3}{b c \sqrt {a+b \arcsin (c x)}}\right )}{b}-\frac {2 x^2 \sqrt {1-c^2 x^2}}{3 b c (a+b \arcsin (c x))^{3/2}}\) |
\(\Big \downarrow \) 3042 |
\(\displaystyle \frac {4 \left (\frac {2 \int \frac {\sin \left (\frac {a}{b}-\frac {a+b \arcsin (c x)}{b}+\frac {\pi }{2}\right )}{\sqrt {a+b \arcsin (c x)}}d(a+b \arcsin (c x))}{b^2 c^2}-\frac {2 x}{b c \sqrt {a+b \arcsin (c x)}}\right )}{3 b c}-\frac {2 c \left (\frac {6 \int \frac {x^2}{\sqrt {a+b \arcsin (c x)}}dx}{b c}-\frac {2 x^3}{b c \sqrt {a+b \arcsin (c x)}}\right )}{b}-\frac {2 x^2 \sqrt {1-c^2 x^2}}{3 b c (a+b \arcsin (c x))^{3/2}}\) |
\(\Big \downarrow \) 3787 |
\(\displaystyle \frac {4 \left (\frac {2 \left (\cos \left (\frac {a}{b}\right ) \int \frac {\cos \left (\frac {a+b \arcsin (c x)}{b}\right )}{\sqrt {a+b \arcsin (c x)}}d(a+b \arcsin (c x))-\sin \left (\frac {a}{b}\right ) \int -\frac {\sin \left (\frac {a+b \arcsin (c x)}{b}\right )}{\sqrt {a+b \arcsin (c x)}}d(a+b \arcsin (c x))\right )}{b^2 c^2}-\frac {2 x}{b c \sqrt {a+b \arcsin (c x)}}\right )}{3 b c}-\frac {2 c \left (\frac {6 \int \frac {x^2}{\sqrt {a+b \arcsin (c x)}}dx}{b c}-\frac {2 x^3}{b c \sqrt {a+b \arcsin (c x)}}\right )}{b}-\frac {2 x^2 \sqrt {1-c^2 x^2}}{3 b c (a+b \arcsin (c x))^{3/2}}\) |
\(\Big \downarrow \) 25 |
\(\displaystyle \frac {4 \left (\frac {2 \left (\sin \left (\frac {a}{b}\right ) \int \frac {\sin \left (\frac {a+b \arcsin (c x)}{b}\right )}{\sqrt {a+b \arcsin (c x)}}d(a+b \arcsin (c x))+\cos \left (\frac {a}{b}\right ) \int \frac {\cos \left (\frac {a+b \arcsin (c x)}{b}\right )}{\sqrt {a+b \arcsin (c x)}}d(a+b \arcsin (c x))\right )}{b^2 c^2}-\frac {2 x}{b c \sqrt {a+b \arcsin (c x)}}\right )}{3 b c}-\frac {2 c \left (\frac {6 \int \frac {x^2}{\sqrt {a+b \arcsin (c x)}}dx}{b c}-\frac {2 x^3}{b c \sqrt {a+b \arcsin (c x)}}\right )}{b}-\frac {2 x^2 \sqrt {1-c^2 x^2}}{3 b c (a+b \arcsin (c x))^{3/2}}\) |
\(\Big \downarrow \) 3042 |
\(\displaystyle \frac {4 \left (\frac {2 \left (\sin \left (\frac {a}{b}\right ) \int \frac {\sin \left (\frac {a+b \arcsin (c x)}{b}\right )}{\sqrt {a+b \arcsin (c x)}}d(a+b \arcsin (c x))+\cos \left (\frac {a}{b}\right ) \int \frac {\sin \left (\frac {a+b \arcsin (c x)}{b}+\frac {\pi }{2}\right )}{\sqrt {a+b \arcsin (c x)}}d(a+b \arcsin (c x))\right )}{b^2 c^2}-\frac {2 x}{b c \sqrt {a+b \arcsin (c x)}}\right )}{3 b c}-\frac {2 c \left (\frac {6 \int \frac {x^2}{\sqrt {a+b \arcsin (c x)}}dx}{b c}-\frac {2 x^3}{b c \sqrt {a+b \arcsin (c x)}}\right )}{b}-\frac {2 x^2 \sqrt {1-c^2 x^2}}{3 b c (a+b \arcsin (c x))^{3/2}}\) |
\(\Big \downarrow \) 3785 |
\(\displaystyle \frac {4 \left (\frac {2 \left (\sin \left (\frac {a}{b}\right ) \int \frac {\sin \left (\frac {a+b \arcsin (c x)}{b}\right )}{\sqrt {a+b \arcsin (c x)}}d(a+b \arcsin (c x))+2 \cos \left (\frac {a}{b}\right ) \int \cos \left (\frac {a+b \arcsin (c x)}{b}\right )d\sqrt {a+b \arcsin (c x)}\right )}{b^2 c^2}-\frac {2 x}{b c \sqrt {a+b \arcsin (c x)}}\right )}{3 b c}-\frac {2 c \left (\frac {6 \int \frac {x^2}{\sqrt {a+b \arcsin (c x)}}dx}{b c}-\frac {2 x^3}{b c \sqrt {a+b \arcsin (c x)}}\right )}{b}-\frac {2 x^2 \sqrt {1-c^2 x^2}}{3 b c (a+b \arcsin (c x))^{3/2}}\) |
\(\Big \downarrow \) 3786 |
\(\displaystyle \frac {4 \left (\frac {2 \left (2 \sin \left (\frac {a}{b}\right ) \int \sin \left (\frac {a+b \arcsin (c x)}{b}\right )d\sqrt {a+b \arcsin (c x)}+2 \cos \left (\frac {a}{b}\right ) \int \cos \left (\frac {a+b \arcsin (c x)}{b}\right )d\sqrt {a+b \arcsin (c x)}\right )}{b^2 c^2}-\frac {2 x}{b c \sqrt {a+b \arcsin (c x)}}\right )}{3 b c}-\frac {2 c \left (\frac {6 \int \frac {x^2}{\sqrt {a+b \arcsin (c x)}}dx}{b c}-\frac {2 x^3}{b c \sqrt {a+b \arcsin (c x)}}\right )}{b}-\frac {2 x^2 \sqrt {1-c^2 x^2}}{3 b c (a+b \arcsin (c x))^{3/2}}\) |
\(\Big \downarrow \) 3832 |
\(\displaystyle \frac {4 \left (\frac {2 \left (2 \cos \left (\frac {a}{b}\right ) \int \cos \left (\frac {a+b \arcsin (c x)}{b}\right )d\sqrt {a+b \arcsin (c x)}+\sqrt {2 \pi } \sqrt {b} \sin \left (\frac {a}{b}\right ) \operatorname {FresnelS}\left (\frac {\sqrt {\frac {2}{\pi }} \sqrt {a+b \arcsin (c x)}}{\sqrt {b}}\right )\right )}{b^2 c^2}-\frac {2 x}{b c \sqrt {a+b \arcsin (c x)}}\right )}{3 b c}-\frac {2 c \left (\frac {6 \int \frac {x^2}{\sqrt {a+b \arcsin (c x)}}dx}{b c}-\frac {2 x^3}{b c \sqrt {a+b \arcsin (c x)}}\right )}{b}-\frac {2 x^2 \sqrt {1-c^2 x^2}}{3 b c (a+b \arcsin (c x))^{3/2}}\) |
\(\Big \downarrow \) 3833 |
\(\displaystyle -\frac {2 c \left (\frac {6 \int \frac {x^2}{\sqrt {a+b \arcsin (c x)}}dx}{b c}-\frac {2 x^3}{b c \sqrt {a+b \arcsin (c x)}}\right )}{b}+\frac {4 \left (\frac {2 \left (\sqrt {2 \pi } \sqrt {b} \cos \left (\frac {a}{b}\right ) \operatorname {FresnelC}\left (\frac {\sqrt {\frac {2}{\pi }} \sqrt {a+b \arcsin (c x)}}{\sqrt {b}}\right )+\sqrt {2 \pi } \sqrt {b} \sin \left (\frac {a}{b}\right ) \operatorname {FresnelS}\left (\frac {\sqrt {\frac {2}{\pi }} \sqrt {a+b \arcsin (c x)}}{\sqrt {b}}\right )\right )}{b^2 c^2}-\frac {2 x}{b c \sqrt {a+b \arcsin (c x)}}\right )}{3 b c}-\frac {2 x^2 \sqrt {1-c^2 x^2}}{3 b c (a+b \arcsin (c x))^{3/2}}\) |
\(\Big \downarrow \) 5146 |
\(\displaystyle -\frac {2 c \left (\frac {6 \int \frac {\cos \left (\frac {a}{b}-\frac {a+b \arcsin (c x)}{b}\right ) \sin ^2\left (\frac {a}{b}-\frac {a+b \arcsin (c x)}{b}\right )}{\sqrt {a+b \arcsin (c x)}}d(a+b \arcsin (c x))}{b^2 c^4}-\frac {2 x^3}{b c \sqrt {a+b \arcsin (c x)}}\right )}{b}+\frac {4 \left (\frac {2 \left (\sqrt {2 \pi } \sqrt {b} \cos \left (\frac {a}{b}\right ) \operatorname {FresnelC}\left (\frac {\sqrt {\frac {2}{\pi }} \sqrt {a+b \arcsin (c x)}}{\sqrt {b}}\right )+\sqrt {2 \pi } \sqrt {b} \sin \left (\frac {a}{b}\right ) \operatorname {FresnelS}\left (\frac {\sqrt {\frac {2}{\pi }} \sqrt {a+b \arcsin (c x)}}{\sqrt {b}}\right )\right )}{b^2 c^2}-\frac {2 x}{b c \sqrt {a+b \arcsin (c x)}}\right )}{3 b c}-\frac {2 x^2 \sqrt {1-c^2 x^2}}{3 b c (a+b \arcsin (c x))^{3/2}}\) |
\(\Big \downarrow \) 4906 |
\(\displaystyle -\frac {2 c \left (\frac {6 \int \left (\frac {\cos \left (\frac {a}{b}-\frac {a+b \arcsin (c x)}{b}\right )}{4 \sqrt {a+b \arcsin (c x)}}-\frac {\cos \left (\frac {3 a}{b}-\frac {3 (a+b \arcsin (c x))}{b}\right )}{4 \sqrt {a+b \arcsin (c x)}}\right )d(a+b \arcsin (c x))}{b^2 c^4}-\frac {2 x^3}{b c \sqrt {a+b \arcsin (c x)}}\right )}{b}+\frac {4 \left (\frac {2 \left (\sqrt {2 \pi } \sqrt {b} \cos \left (\frac {a}{b}\right ) \operatorname {FresnelC}\left (\frac {\sqrt {\frac {2}{\pi }} \sqrt {a+b \arcsin (c x)}}{\sqrt {b}}\right )+\sqrt {2 \pi } \sqrt {b} \sin \left (\frac {a}{b}\right ) \operatorname {FresnelS}\left (\frac {\sqrt {\frac {2}{\pi }} \sqrt {a+b \arcsin (c x)}}{\sqrt {b}}\right )\right )}{b^2 c^2}-\frac {2 x}{b c \sqrt {a+b \arcsin (c x)}}\right )}{3 b c}-\frac {2 x^2 \sqrt {1-c^2 x^2}}{3 b c (a+b \arcsin (c x))^{3/2}}\) |
\(\Big \downarrow \) 2009 |
\(\displaystyle -\frac {2 c \left (\frac {6 \left (\frac {1}{2} \sqrt {\frac {\pi }{2}} \sqrt {b} \cos \left (\frac {a}{b}\right ) \operatorname {FresnelC}\left (\frac {\sqrt {\frac {2}{\pi }} \sqrt {a+b \arcsin (c x)}}{\sqrt {b}}\right )-\frac {1}{2} \sqrt {\frac {\pi }{6}} \sqrt {b} \cos \left (\frac {3 a}{b}\right ) \operatorname {FresnelC}\left (\frac {\sqrt {\frac {6}{\pi }} \sqrt {a+b \arcsin (c x)}}{\sqrt {b}}\right )+\frac {1}{2} \sqrt {\frac {\pi }{2}} \sqrt {b} \sin \left (\frac {a}{b}\right ) \operatorname {FresnelS}\left (\frac {\sqrt {\frac {2}{\pi }} \sqrt {a+b \arcsin (c x)}}{\sqrt {b}}\right )-\frac {1}{2} \sqrt {\frac {\pi }{6}} \sqrt {b} \sin \left (\frac {3 a}{b}\right ) \operatorname {FresnelS}\left (\frac {\sqrt {\frac {6}{\pi }} \sqrt {a+b \arcsin (c x)}}{\sqrt {b}}\right )\right )}{b^2 c^4}-\frac {2 x^3}{b c \sqrt {a+b \arcsin (c x)}}\right )}{b}+\frac {4 \left (\frac {2 \left (\sqrt {2 \pi } \sqrt {b} \cos \left (\frac {a}{b}\right ) \operatorname {FresnelC}\left (\frac {\sqrt {\frac {2}{\pi }} \sqrt {a+b \arcsin (c x)}}{\sqrt {b}}\right )+\sqrt {2 \pi } \sqrt {b} \sin \left (\frac {a}{b}\right ) \operatorname {FresnelS}\left (\frac {\sqrt {\frac {2}{\pi }} \sqrt {a+b \arcsin (c x)}}{\sqrt {b}}\right )\right )}{b^2 c^2}-\frac {2 x}{b c \sqrt {a+b \arcsin (c x)}}\right )}{3 b c}-\frac {2 x^2 \sqrt {1-c^2 x^2}}{3 b c (a+b \arcsin (c x))^{3/2}}\) |
(-2*x^2*Sqrt[1 - c^2*x^2])/(3*b*c*(a + b*ArcSin[c*x])^(3/2)) + (4*((-2*x)/ (b*c*Sqrt[a + b*ArcSin[c*x]]) + (2*(Sqrt[b]*Sqrt[2*Pi]*Cos[a/b]*FresnelC[( Sqrt[2/Pi]*Sqrt[a + b*ArcSin[c*x]])/Sqrt[b]] + Sqrt[b]*Sqrt[2*Pi]*FresnelS [(Sqrt[2/Pi]*Sqrt[a + b*ArcSin[c*x]])/Sqrt[b]]*Sin[a/b]))/(b^2*c^2)))/(3*b *c) - (2*c*((-2*x^3)/(b*c*Sqrt[a + b*ArcSin[c*x]]) + (6*((Sqrt[b]*Sqrt[Pi/ 2]*Cos[a/b]*FresnelC[(Sqrt[2/Pi]*Sqrt[a + b*ArcSin[c*x]])/Sqrt[b]])/2 - (S qrt[b]*Sqrt[Pi/6]*Cos[(3*a)/b]*FresnelC[(Sqrt[6/Pi]*Sqrt[a + b*ArcSin[c*x] ])/Sqrt[b]])/2 + (Sqrt[b]*Sqrt[Pi/2]*FresnelS[(Sqrt[2/Pi]*Sqrt[a + b*ArcSi n[c*x]])/Sqrt[b]]*Sin[a/b])/2 - (Sqrt[b]*Sqrt[Pi/6]*FresnelS[(Sqrt[6/Pi]*S qrt[a + b*ArcSin[c*x]])/Sqrt[b]]*Sin[(3*a)/b])/2))/(b^2*c^4)))/b
3.2.98.3.1 Defintions of rubi rules used
Int[sin[Pi/2 + (e_.) + (f_.)*(x_)]/Sqrt[(c_.) + (d_.)*(x_)], x_Symbol] :> S imp[2/d Subst[Int[Cos[f*(x^2/d)], x], x, Sqrt[c + d*x]], x] /; FreeQ[{c, d, e, f}, x] && ComplexFreeQ[f] && EqQ[d*e - c*f, 0]
Int[sin[(e_.) + (f_.)*(x_)]/Sqrt[(c_.) + (d_.)*(x_)], x_Symbol] :> Simp[2/d Subst[Int[Sin[f*(x^2/d)], x], x, Sqrt[c + d*x]], x] /; FreeQ[{c, d, e, f }, x] && ComplexFreeQ[f] && EqQ[d*e - c*f, 0]
Int[sin[(e_.) + (f_.)*(x_)]/Sqrt[(c_.) + (d_.)*(x_)], x_Symbol] :> Simp[Cos [(d*e - c*f)/d] Int[Sin[c*(f/d) + f*x]/Sqrt[c + d*x], x], x] + Simp[Sin[( d*e - c*f)/d] Int[Cos[c*(f/d) + f*x]/Sqrt[c + d*x], x], x] /; FreeQ[{c, d , e, f}, x] && ComplexFreeQ[f] && NeQ[d*e - c*f, 0]
Int[Sin[(d_.)*((e_.) + (f_.)*(x_))^2], x_Symbol] :> Simp[(Sqrt[Pi/2]/(f*Rt[ d, 2]))*FresnelS[Sqrt[2/Pi]*Rt[d, 2]*(e + f*x)], x] /; FreeQ[{d, e, f}, x]
Int[Cos[(d_.)*((e_.) + (f_.)*(x_))^2], x_Symbol] :> Simp[(Sqrt[Pi/2]/(f*Rt[ d, 2]))*FresnelC[Sqrt[2/Pi]*Rt[d, 2]*(e + f*x)], x] /; FreeQ[{d, e, f}, x]
Int[Cos[(a_.) + (b_.)*(x_)]^(p_.)*((c_.) + (d_.)*(x_))^(m_.)*Sin[(a_.) + (b _.)*(x_)]^(n_.), x_Symbol] :> Int[ExpandTrigReduce[(c + d*x)^m, Sin[a + b*x ]^n*Cos[a + b*x]^p, x], x] /; FreeQ[{a, b, c, d, m}, x] && IGtQ[n, 0] && IG tQ[p, 0]
Int[((a_.) + ArcSin[(c_.)*(x_)]*(b_.))^(n_), x_Symbol] :> Simp[1/(b*c) Su bst[Int[x^n*Cos[-a/b + x/b], x], x, a + b*ArcSin[c*x]], x] /; FreeQ[{a, b, c, n}, x]
Int[((a_.) + ArcSin[(c_.)*(x_)]*(b_.))^(n_)*(x_)^(m_.), x_Symbol] :> Simp[x ^m*Sqrt[1 - c^2*x^2]*((a + b*ArcSin[c*x])^(n + 1)/(b*c*(n + 1))), x] + (Sim p[c*((m + 1)/(b*(n + 1))) Int[x^(m + 1)*((a + b*ArcSin[c*x])^(n + 1)/Sqrt [1 - c^2*x^2]), x], x] - Simp[m/(b*c*(n + 1)) Int[x^(m - 1)*((a + b*ArcSi n[c*x])^(n + 1)/Sqrt[1 - c^2*x^2]), x], x]) /; FreeQ[{a, b, c}, x] && IGtQ[ m, 0] && LtQ[n, -2]
Int[((a_.) + ArcSin[(c_.)*(x_)]*(b_.))^(n_)*(x_)^(m_.), x_Symbol] :> Simp[1 /(b*c^(m + 1)) Subst[Int[x^n*Sin[-a/b + x/b]^m*Cos[-a/b + x/b], x], x, a + b*ArcSin[c*x]], x] /; FreeQ[{a, b, c, n}, x] && IGtQ[m, 0]
Int[(((a_.) + ArcSin[(c_.)*(x_)]*(b_.))^(n_)*((f_.)*(x_))^(m_.))/Sqrt[(d_) + (e_.)*(x_)^2], x_Symbol] :> Simp[((f*x)^m/(b*c*(n + 1)))*Simp[Sqrt[1 - c^ 2*x^2]/Sqrt[d + e*x^2]]*(a + b*ArcSin[c*x])^(n + 1), x] - Simp[f*(m/(b*c*(n + 1)))*Simp[Sqrt[1 - c^2*x^2]/Sqrt[d + e*x^2]] Int[(f*x)^(m - 1)*(a + b* ArcSin[c*x])^(n + 1), x], x] /; FreeQ[{a, b, c, d, e, f, m}, x] && EqQ[c^2* d + e, 0] && LtQ[n, -1]
Leaf count of result is larger than twice the leaf count of optimal. \(671\) vs. \(2(235)=470\).
Time = 0.10 (sec) , antiderivative size = 672, normalized size of antiderivative = 2.31
method | result | size |
default | \(-\frac {-6 \arcsin \left (c x \right ) \sqrt {-\frac {3}{b}}\, \sqrt {a +b \arcsin \left (c x \right )}\, \cos \left (\frac {3 a}{b}\right ) \operatorname {FresnelC}\left (\frac {3 \sqrt {2}\, \sqrt {a +b \arcsin \left (c x \right )}}{\sqrt {\pi }\, \sqrt {-\frac {3}{b}}\, b}\right ) \sqrt {\pi }\, \sqrt {2}\, b +6 \arcsin \left (c x \right ) \sqrt {-\frac {3}{b}}\, \sqrt {a +b \arcsin \left (c x \right )}\, \sin \left (\frac {3 a}{b}\right ) \operatorname {FresnelS}\left (\frac {3 \sqrt {2}\, \sqrt {a +b \arcsin \left (c x \right )}}{\sqrt {\pi }\, \sqrt {-\frac {3}{b}}\, b}\right ) \sqrt {\pi }\, \sqrt {2}\, b +2 \arcsin \left (c x \right ) \sqrt {a +b \arcsin \left (c x \right )}\, \cos \left (\frac {a}{b}\right ) \operatorname {FresnelC}\left (\frac {\sqrt {2}\, \sqrt {a +b \arcsin \left (c x \right )}}{\sqrt {\pi }\, \sqrt {-\frac {1}{b}}\, b}\right ) \sqrt {\pi }\, \sqrt {2}\, \sqrt {-\frac {1}{b}}\, b -2 \arcsin \left (c x \right ) \sqrt {a +b \arcsin \left (c x \right )}\, \sin \left (\frac {a}{b}\right ) \operatorname {FresnelS}\left (\frac {\sqrt {2}\, \sqrt {a +b \arcsin \left (c x \right )}}{\sqrt {\pi }\, \sqrt {-\frac {1}{b}}\, b}\right ) \sqrt {\pi }\, \sqrt {2}\, \sqrt {-\frac {1}{b}}\, b -6 \sqrt {-\frac {3}{b}}\, \sqrt {a +b \arcsin \left (c x \right )}\, \cos \left (\frac {3 a}{b}\right ) \operatorname {FresnelC}\left (\frac {3 \sqrt {2}\, \sqrt {a +b \arcsin \left (c x \right )}}{\sqrt {\pi }\, \sqrt {-\frac {3}{b}}\, b}\right ) \sqrt {\pi }\, \sqrt {2}\, a +6 \sqrt {-\frac {3}{b}}\, \sqrt {a +b \arcsin \left (c x \right )}\, \sin \left (\frac {3 a}{b}\right ) \operatorname {FresnelS}\left (\frac {3 \sqrt {2}\, \sqrt {a +b \arcsin \left (c x \right )}}{\sqrt {\pi }\, \sqrt {-\frac {3}{b}}\, b}\right ) \sqrt {\pi }\, \sqrt {2}\, a +2 \sqrt {a +b \arcsin \left (c x \right )}\, \cos \left (\frac {a}{b}\right ) \operatorname {FresnelC}\left (\frac {\sqrt {2}\, \sqrt {a +b \arcsin \left (c x \right )}}{\sqrt {\pi }\, \sqrt {-\frac {1}{b}}\, b}\right ) \sqrt {\pi }\, \sqrt {2}\, \sqrt {-\frac {1}{b}}\, a -2 \sqrt {a +b \arcsin \left (c x \right )}\, \sin \left (\frac {a}{b}\right ) \operatorname {FresnelS}\left (\frac {\sqrt {2}\, \sqrt {a +b \arcsin \left (c x \right )}}{\sqrt {\pi }\, \sqrt {-\frac {1}{b}}\, b}\right ) \sqrt {\pi }\, \sqrt {2}\, \sqrt {-\frac {1}{b}}\, a +2 \arcsin \left (c x \right ) \sin \left (-\frac {a +b \arcsin \left (c x \right )}{b}+\frac {a}{b}\right ) b -6 \arcsin \left (c x \right ) \sin \left (-\frac {3 \left (a +b \arcsin \left (c x \right )\right )}{b}+\frac {3 a}{b}\right ) b +\cos \left (-\frac {a +b \arcsin \left (c x \right )}{b}+\frac {a}{b}\right ) b +2 \sin \left (-\frac {a +b \arcsin \left (c x \right )}{b}+\frac {a}{b}\right ) a -\cos \left (-\frac {3 \left (a +b \arcsin \left (c x \right )\right )}{b}+\frac {3 a}{b}\right ) b -6 \sin \left (-\frac {3 \left (a +b \arcsin \left (c x \right )\right )}{b}+\frac {3 a}{b}\right ) a}{6 c^{3} b^{2} \left (a +b \arcsin \left (c x \right )\right )^{\frac {3}{2}}}\) | \(672\) |
-1/6/c^3/b^2*(-6*arcsin(c*x)*(-3/b)^(1/2)*(a+b*arcsin(c*x))^(1/2)*cos(3*a/ b)*FresnelC(3*2^(1/2)/Pi^(1/2)/(-3/b)^(1/2)*(a+b*arcsin(c*x))^(1/2)/b)*Pi^ (1/2)*2^(1/2)*b+6*arcsin(c*x)*(-3/b)^(1/2)*(a+b*arcsin(c*x))^(1/2)*sin(3*a /b)*FresnelS(3*2^(1/2)/Pi^(1/2)/(-3/b)^(1/2)*(a+b*arcsin(c*x))^(1/2)/b)*Pi ^(1/2)*2^(1/2)*b+2*arcsin(c*x)*(a+b*arcsin(c*x))^(1/2)*cos(a/b)*FresnelC(2 ^(1/2)/Pi^(1/2)/(-1/b)^(1/2)*(a+b*arcsin(c*x))^(1/2)/b)*Pi^(1/2)*2^(1/2)*( -1/b)^(1/2)*b-2*arcsin(c*x)*(a+b*arcsin(c*x))^(1/2)*sin(a/b)*FresnelS(2^(1 /2)/Pi^(1/2)/(-1/b)^(1/2)*(a+b*arcsin(c*x))^(1/2)/b)*Pi^(1/2)*2^(1/2)*(-1/ b)^(1/2)*b-6*(-3/b)^(1/2)*(a+b*arcsin(c*x))^(1/2)*cos(3*a/b)*FresnelC(3*2^ (1/2)/Pi^(1/2)/(-3/b)^(1/2)*(a+b*arcsin(c*x))^(1/2)/b)*Pi^(1/2)*2^(1/2)*a+ 6*(-3/b)^(1/2)*(a+b*arcsin(c*x))^(1/2)*sin(3*a/b)*FresnelS(3*2^(1/2)/Pi^(1 /2)/(-3/b)^(1/2)*(a+b*arcsin(c*x))^(1/2)/b)*Pi^(1/2)*2^(1/2)*a+2*(a+b*arcs in(c*x))^(1/2)*cos(a/b)*FresnelC(2^(1/2)/Pi^(1/2)/(-1/b)^(1/2)*(a+b*arcsin (c*x))^(1/2)/b)*Pi^(1/2)*2^(1/2)*(-1/b)^(1/2)*a-2*(a+b*arcsin(c*x))^(1/2)* sin(a/b)*FresnelS(2^(1/2)/Pi^(1/2)/(-1/b)^(1/2)*(a+b*arcsin(c*x))^(1/2)/b) *Pi^(1/2)*2^(1/2)*(-1/b)^(1/2)*a+2*arcsin(c*x)*sin(-(a+b*arcsin(c*x))/b+a/ b)*b-6*arcsin(c*x)*sin(-3*(a+b*arcsin(c*x))/b+3*a/b)*b+cos(-(a+b*arcsin(c* x))/b+a/b)*b+2*sin(-(a+b*arcsin(c*x))/b+a/b)*a-cos(-3*(a+b*arcsin(c*x))/b+ 3*a/b)*b-6*sin(-3*(a+b*arcsin(c*x))/b+3*a/b)*a)/(a+b*arcsin(c*x))^(3/2)
Exception generated. \[ \int \frac {x^2}{(a+b \arcsin (c x))^{5/2}} \, dx=\text {Exception raised: TypeError} \]
Exception raised: TypeError >> Error detected within library code: inte grate: implementation incomplete (constant residues)
\[ \int \frac {x^2}{(a+b \arcsin (c x))^{5/2}} \, dx=\int \frac {x^{2}}{\left (a + b \operatorname {asin}{\left (c x \right )}\right )^{\frac {5}{2}}}\, dx \]
\[ \int \frac {x^2}{(a+b \arcsin (c x))^{5/2}} \, dx=\int { \frac {x^{2}}{{\left (b \arcsin \left (c x\right ) + a\right )}^{\frac {5}{2}}} \,d x } \]
\[ \int \frac {x^2}{(a+b \arcsin (c x))^{5/2}} \, dx=\int { \frac {x^{2}}{{\left (b \arcsin \left (c x\right ) + a\right )}^{\frac {5}{2}}} \,d x } \]
Timed out. \[ \int \frac {x^2}{(a+b \arcsin (c x))^{5/2}} \, dx=\int \frac {x^2}{{\left (a+b\,\mathrm {asin}\left (c\,x\right )\right )}^{5/2}} \,d x \]