3.109 \(\int \frac{\left (d+e x+f x^2\right )^3}{\sqrt{a+b x+c x^2}} \, dx\)

Optimal. Leaf size=717 \[ \frac{x \sqrt{a+b x+c x^2} \left (24 c^2 f \left (50 a^2 f^2+322 a b e f+175 b^2 \left (d f+e^2\right )\right )-252 b^2 c f^2 (14 a f+15 b e)-160 c^3 \left (27 a f \left (d f+e^2\right )+10 b \left (6 d e f+e^3\right )\right )+1155 b^4 f^3+5760 c^4 d \left (d f+e^2\right )\right )}{3840 c^5}+\frac{\sqrt{a+b x+c x^2} \left (96 c^3 \left (128 a^2 e f^2+275 a b f \left (d f+e^2\right )+50 b^2 \left (6 d e f+e^3\right )\right )-504 b c^2 f \left (22 a^2 f^2+70 a b e f+25 b^2 \left (d f+e^2\right )\right )+420 b^3 c f^2 (34 a f+27 b e)-640 c^4 \left (8 a e \left (6 d f+e^2\right )+27 b d \left (d f+e^2\right )\right )-3465 b^5 f^3+23040 c^5 d^2 e\right )}{7680 c^6}+\frac{\tanh ^{-1}\left (\frac{b+2 c x}{2 \sqrt{c} \sqrt{a+b x+c x^2}}\right ) \left (384 c^4 \left (3 a^2 f \left (d f+e^2\right )+2 a b e \left (6 d f+e^2\right )+3 b^2 d \left (d f+e^2\right )\right )+840 b^2 c^2 f \left (2 a^2 f^2+4 a b e f+b^2 \left (d f+e^2\right )\right )-320 c^3 \left (a^3 f^3+9 a^2 b e f^2+9 a b^2 f \left (d f+e^2\right )+b^3 \left (6 d e f+e^3\right )\right )-252 b^4 c f^2 (5 a f+3 b e)-1536 c^5 d \left (a \left (d f+e^2\right )+b d e\right )+231 b^6 f^3+1024 c^6 d^3\right )}{1024 c^{13/2}}-\frac{x^2 \sqrt{a+b x+c x^2} \left (24 c^2 f \left (32 a e f+35 b \left (d f+e^2\right )\right )-36 b c f^2 (13 a f+21 b e)+231 b^3 f^3-320 c^3 \left (6 d e f+e^3\right )\right )}{960 c^4}+\frac{f x^3 \sqrt{a+b x+c x^2} \left (-4 c f (25 a f+81 b e)+99 b^2 f^2+360 c^2 \left (d f+e^2\right )\right )}{480 c^3}+\frac{f^2 x^4 \sqrt{a+b x+c x^2} (36 c e-11 b f)}{60 c^2}+\frac{f^3 x^5 \sqrt{a+b x+c x^2}}{6 c} \]

[Out]

((23040*c^5*d^2*e - 3465*b^5*f^3 + 420*b^3*c*f^2*(27*b*e + 34*a*f) - 504*b*c^2*f
*(70*a*b*e*f + 22*a^2*f^2 + 25*b^2*(e^2 + d*f)) - 640*c^4*(27*b*d*(e^2 + d*f) +
8*a*e*(e^2 + 6*d*f)) + 96*c^3*(128*a^2*e*f^2 + 275*a*b*f*(e^2 + d*f) + 50*b^2*(e
^3 + 6*d*e*f)))*Sqrt[a + b*x + c*x^2])/(7680*c^6) + ((1155*b^4*f^3 - 252*b^2*c*f
^2*(15*b*e + 14*a*f) + 5760*c^4*d*(e^2 + d*f) + 24*c^2*f*(322*a*b*e*f + 50*a^2*f
^2 + 175*b^2*(e^2 + d*f)) - 160*c^3*(27*a*f*(e^2 + d*f) + 10*b*(e^3 + 6*d*e*f)))
*x*Sqrt[a + b*x + c*x^2])/(3840*c^5) - ((231*b^3*f^3 - 36*b*c*f^2*(21*b*e + 13*a
*f) - 320*c^3*(e^3 + 6*d*e*f) + 24*c^2*f*(32*a*e*f + 35*b*(e^2 + d*f)))*x^2*Sqrt
[a + b*x + c*x^2])/(960*c^4) + (f*(99*b^2*f^2 - 4*c*f*(81*b*e + 25*a*f) + 360*c^
2*(e^2 + d*f))*x^3*Sqrt[a + b*x + c*x^2])/(480*c^3) + (f^2*(36*c*e - 11*b*f)*x^4
*Sqrt[a + b*x + c*x^2])/(60*c^2) + (f^3*x^5*Sqrt[a + b*x + c*x^2])/(6*c) + ((102
4*c^6*d^3 + 231*b^6*f^3 - 252*b^4*c*f^2*(3*b*e + 5*a*f) - 1536*c^5*d*(b*d*e + a*
(e^2 + d*f)) + 840*b^2*c^2*f*(4*a*b*e*f + 2*a^2*f^2 + b^2*(e^2 + d*f)) + 384*c^4
*(3*b^2*d*(e^2 + d*f) + 3*a^2*f*(e^2 + d*f) + 2*a*b*e*(e^2 + 6*d*f)) - 320*c^3*(
9*a^2*b*e*f^2 + a^3*f^3 + 9*a*b^2*f*(e^2 + d*f) + b^3*(e^3 + 6*d*e*f)))*ArcTanh[
(b + 2*c*x)/(2*Sqrt[c]*Sqrt[a + b*x + c*x^2])])/(1024*c^(13/2))

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Rubi [A]  time = 6.35417, antiderivative size = 717, normalized size of antiderivative = 1., number of steps used = 8, number of rules used = 4, integrand size = 27, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.148 \[ \frac{x \sqrt{a+b x+c x^2} \left (24 c^2 f \left (50 a^2 f^2+322 a b e f+175 b^2 \left (d f+e^2\right )\right )-252 b^2 c f^2 (14 a f+15 b e)-160 c^3 \left (27 a f \left (d f+e^2\right )+10 b \left (6 d e f+e^3\right )\right )+1155 b^4 f^3+5760 c^4 d \left (d f+e^2\right )\right )}{3840 c^5}+\frac{\sqrt{a+b x+c x^2} \left (96 c^3 \left (128 a^2 e f^2+275 a b f \left (d f+e^2\right )+50 b^2 \left (6 d e f+e^3\right )\right )-504 b c^2 f \left (22 a^2 f^2+70 a b e f+25 b^2 \left (d f+e^2\right )\right )+420 b^3 c f^2 (34 a f+27 b e)-640 c^4 \left (8 a e \left (6 d f+e^2\right )+27 b d \left (d f+e^2\right )\right )-3465 b^5 f^3+23040 c^5 d^2 e\right )}{7680 c^6}+\frac{\tanh ^{-1}\left (\frac{b+2 c x}{2 \sqrt{c} \sqrt{a+b x+c x^2}}\right ) \left (384 c^4 \left (3 a^2 f \left (d f+e^2\right )+2 a b e \left (6 d f+e^2\right )+3 b^2 d \left (d f+e^2\right )\right )+840 b^2 c^2 f \left (2 a^2 f^2+4 a b e f+b^2 \left (d f+e^2\right )\right )-320 c^3 \left (a^3 f^3+9 a^2 b e f^2+9 a b^2 f \left (d f+e^2\right )+b^3 \left (6 d e f+e^3\right )\right )-252 b^4 c f^2 (5 a f+3 b e)-1536 c^5 d \left (a \left (d f+e^2\right )+b d e\right )+231 b^6 f^3+1024 c^6 d^3\right )}{1024 c^{13/2}}-\frac{x^2 \sqrt{a+b x+c x^2} \left (24 c^2 f \left (32 a e f+35 b \left (d f+e^2\right )\right )-36 b c f^2 (13 a f+21 b e)+231 b^3 f^3-320 c^3 \left (6 d e f+e^3\right )\right )}{960 c^4}+\frac{f x^3 \sqrt{a+b x+c x^2} \left (-4 c f (25 a f+81 b e)+99 b^2 f^2+360 c^2 \left (d f+e^2\right )\right )}{480 c^3}+\frac{f^2 x^4 \sqrt{a+b x+c x^2} (36 c e-11 b f)}{60 c^2}+\frac{f^3 x^5 \sqrt{a+b x+c x^2}}{6 c} \]

Antiderivative was successfully verified.

[In]  Int[(d + e*x + f*x^2)^3/Sqrt[a + b*x + c*x^2],x]

[Out]

((23040*c^5*d^2*e - 3465*b^5*f^3 + 420*b^3*c*f^2*(27*b*e + 34*a*f) - 504*b*c^2*f
*(70*a*b*e*f + 22*a^2*f^2 + 25*b^2*(e^2 + d*f)) - 640*c^4*(27*b*d*(e^2 + d*f) +
8*a*e*(e^2 + 6*d*f)) + 96*c^3*(128*a^2*e*f^2 + 275*a*b*f*(e^2 + d*f) + 50*b^2*(e
^3 + 6*d*e*f)))*Sqrt[a + b*x + c*x^2])/(7680*c^6) + ((1155*b^4*f^3 - 252*b^2*c*f
^2*(15*b*e + 14*a*f) + 5760*c^4*d*(e^2 + d*f) + 24*c^2*f*(322*a*b*e*f + 50*a^2*f
^2 + 175*b^2*(e^2 + d*f)) - 160*c^3*(27*a*f*(e^2 + d*f) + 10*b*(e^3 + 6*d*e*f)))
*x*Sqrt[a + b*x + c*x^2])/(3840*c^5) - ((231*b^3*f^3 - 36*b*c*f^2*(21*b*e + 13*a
*f) - 320*c^3*(e^3 + 6*d*e*f) + 24*c^2*f*(32*a*e*f + 35*b*(e^2 + d*f)))*x^2*Sqrt
[a + b*x + c*x^2])/(960*c^4) + (f*(99*b^2*f^2 - 4*c*f*(81*b*e + 25*a*f) + 360*c^
2*(e^2 + d*f))*x^3*Sqrt[a + b*x + c*x^2])/(480*c^3) + (f^2*(36*c*e - 11*b*f)*x^4
*Sqrt[a + b*x + c*x^2])/(60*c^2) + (f^3*x^5*Sqrt[a + b*x + c*x^2])/(6*c) + ((102
4*c^6*d^3 + 231*b^6*f^3 - 252*b^4*c*f^2*(3*b*e + 5*a*f) - 1536*c^5*d*(b*d*e + a*
(e^2 + d*f)) + 840*b^2*c^2*f*(4*a*b*e*f + 2*a^2*f^2 + b^2*(e^2 + d*f)) + 384*c^4
*(3*b^2*d*(e^2 + d*f) + 3*a^2*f*(e^2 + d*f) + 2*a*b*e*(e^2 + 6*d*f)) - 320*c^3*(
9*a^2*b*e*f^2 + a^3*f^3 + 9*a*b^2*f*(e^2 + d*f) + b^3*(e^3 + 6*d*e*f)))*ArcTanh[
(b + 2*c*x)/(2*Sqrt[c]*Sqrt[a + b*x + c*x^2])])/(1024*c^(13/2))

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Rubi in Sympy [F(-1)]  time = 0., size = 0, normalized size = 0. \[ \text{Timed out} \]

Verification of antiderivative is not currently implemented for this CAS.

[In]  rubi_integrate((f*x**2+e*x+d)**3/(c*x**2+b*x+a)**(1/2),x)

[Out]

Timed out

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Mathematica [A]  time = 1.26095, size = 615, normalized size = 0.86 \[ \frac{2 \sqrt{c} \sqrt{a+x (b+c x)} \left (48 c^3 \left (2 a^2 f^2 (128 e+25 f x)+2 a b f \left (f \left (275 d+39 f x^2\right )+275 e^2+161 e f x\right )+b^2 \left (6 e f \left (100 d+21 f x^2\right )+f^2 x \left (175 d+33 f x^2\right )+100 e^3+175 e^2 f x\right )\right )-168 b c^2 f \left (66 a^2 f^2+42 a b f (5 e+f x)+b^2 \left (75 d f+75 e^2+45 e f x+11 f^2 x^2\right )\right )+210 b^3 c f^2 (68 a f+54 b e+11 b f x)-64 c^4 \left (a \left (96 e f \left (5 d+f x^2\right )+5 f^2 x \left (27 d+5 f x^2\right )+80 e^3+135 e^2 f x\right )+b \left (270 d^2 f+15 d \left (18 e^2+20 e f x+7 f^2 x^2\right )+x \left (50 e^3+105 e^2 f x+81 e f^2 x^2+22 f^3 x^3\right )\right )\right )-3465 b^5 f^3+128 c^5 \left (90 d^2 (2 e+f x)+15 d x \left (6 e^2+8 e f x+3 f^2 x^2\right )+x^2 \left (20 e^3+45 e^2 f x+36 e f^2 x^2+10 f^3 x^3\right )\right )\right )+15 \log \left (2 \sqrt{c} \sqrt{a+x (b+c x)}+b+2 c x\right ) \left (384 c^4 \left (3 a^2 f \left (d f+e^2\right )+2 a b e \left (6 d f+e^2\right )+3 b^2 d \left (d f+e^2\right )\right )+840 b^2 c^2 f \left (2 a^2 f^2+4 a b e f+b^2 \left (d f+e^2\right )\right )-320 c^3 \left (a^3 f^3+9 a^2 b e f^2+9 a b^2 f \left (d f+e^2\right )+b^3 \left (6 d e f+e^3\right )\right )-252 b^4 c f^2 (5 a f+3 b e)-1536 c^5 d \left (a \left (d f+e^2\right )+b d e\right )+231 b^6 f^3+1024 c^6 d^3\right )}{15360 c^{13/2}} \]

Antiderivative was successfully verified.

[In]  Integrate[(d + e*x + f*x^2)^3/Sqrt[a + b*x + c*x^2],x]

[Out]

(2*Sqrt[c]*Sqrt[a + x*(b + c*x)]*(-3465*b^5*f^3 + 210*b^3*c*f^2*(54*b*e + 68*a*f
+ 11*b*f*x) - 168*b*c^2*f*(66*a^2*f^2 + 42*a*b*f*(5*e + f*x) + b^2*(75*e^2 + 75
*d*f + 45*e*f*x + 11*f^2*x^2)) + 128*c^5*(90*d^2*(2*e + f*x) + 15*d*x*(6*e^2 + 8
*e*f*x + 3*f^2*x^2) + x^2*(20*e^3 + 45*e^2*f*x + 36*e*f^2*x^2 + 10*f^3*x^3)) + 4
8*c^3*(2*a^2*f^2*(128*e + 25*f*x) + b^2*(100*e^3 + 175*e^2*f*x + 6*e*f*(100*d +
21*f*x^2) + f^2*x*(175*d + 33*f*x^2)) + 2*a*b*f*(275*e^2 + 161*e*f*x + f*(275*d
+ 39*f*x^2))) - 64*c^4*(a*(80*e^3 + 135*e^2*f*x + 96*e*f*(5*d + f*x^2) + 5*f^2*x
*(27*d + 5*f*x^2)) + b*(270*d^2*f + 15*d*(18*e^2 + 20*e*f*x + 7*f^2*x^2) + x*(50
*e^3 + 105*e^2*f*x + 81*e*f^2*x^2 + 22*f^3*x^3)))) + 15*(1024*c^6*d^3 + 231*b^6*
f^3 - 252*b^4*c*f^2*(3*b*e + 5*a*f) - 1536*c^5*d*(b*d*e + a*(e^2 + d*f)) + 840*b
^2*c^2*f*(4*a*b*e*f + 2*a^2*f^2 + b^2*(e^2 + d*f)) + 384*c^4*(3*b^2*d*(e^2 + d*f
) + 3*a^2*f*(e^2 + d*f) + 2*a*b*e*(e^2 + 6*d*f)) - 320*c^3*(9*a^2*b*e*f^2 + a^3*
f^3 + 9*a*b^2*f*(e^2 + d*f) + b^3*(e^3 + 6*d*e*f)))*Log[b + 2*c*x + 2*Sqrt[c]*Sq
rt[a + x*(b + c*x)]])/(15360*c^(13/2))

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Maple [B]  time = 0.033, size = 1930, normalized size = 2.7 \[ \text{result too large to display} \]

Verification of antiderivative is not currently implemented for this CAS.

[In]  int((f*x^2+e*x+d)^3/(c*x^2+b*x+a)^(1/2),x)

[Out]

9/2*b/c^(5/2)*a*ln((1/2*b+c*x)/c^(1/2)+(c*x^2+b*x+a)^(1/2))*d*e*f+161/80*e*f^2*b
/c^3*a*x*(c*x^2+b*x+a)^(1/2)-5/2*b/c^2*x*(c*x^2+b*x+a)^(1/2)*d*e*f-147/32*e*f^2*
b^2/c^4*a*(c*x^2+b*x+a)^(1/2)-9/8/c^2*a*x*(c*x^2+b*x+a)^(1/2)*e^2*f+55/16*b/c^3*
a*(c*x^2+b*x+a)^(1/2)*d*f^2+55/16*b/c^3*a*(c*x^2+b*x+a)^(1/2)*e^2*f-9/8/c^2*a*x*
(c*x^2+b*x+a)^(1/2)*d*f^2-4/c^2*a*(c*x^2+b*x+a)^(1/2)*d*e*f-7/8*b/c^2*x^2*(c*x^2
+b*x+a)^(1/2)*d*f^2-7/8*b/c^2*x^2*(c*x^2+b*x+a)^(1/2)*e^2*f+35/32*b^2/c^3*x*(c*x
^2+b*x+a)^(1/2)*d*f^2+35/32*b^2/c^3*x*(c*x^2+b*x+a)^(1/2)*e^2*f-45/16*b^2/c^(7/2
)*a*ln((1/2*b+c*x)/c^(1/2)+(c*x^2+b*x+a)^(1/2))*d*f^2-45/16*b^2/c^(7/2)*a*ln((1/
2*b+c*x)/c^(1/2)+(c*x^2+b*x+a)^(1/2))*e^2*f-147/160*f^3*b^2/c^4*a*x*(c*x^2+b*x+a
)^(1/2)+39/80*f^3*b/c^3*a*x^2*(c*x^2+b*x+a)^(1/2)+2*x^2/c*(c*x^2+b*x+a)^(1/2)*d*
e*f+15/4*b^2/c^3*(c*x^2+b*x+a)^(1/2)*d*e*f-15/8*b^3/c^(7/2)*ln((1/2*b+c*x)/c^(1/
2)+(c*x^2+b*x+a)^(1/2))*d*e*f-45/16*e*f^2*b/c^(7/2)*a^2*ln((1/2*b+c*x)/c^(1/2)+(
c*x^2+b*x+a)^(1/2))-4/5*e*f^2/c^2*a*x^2*(c*x^2+b*x+a)^(1/2)-27/40*e*f^2*b/c^2*x^
3*(c*x^2+b*x+a)^(1/2)+63/80*e*f^2*b^2/c^3*x^2*(c*x^2+b*x+a)^(1/2)-63/64*e*f^2*b^
3/c^4*x*(c*x^2+b*x+a)^(1/2)+105/32*e*f^2*b^3/c^(9/2)*a*ln((1/2*b+c*x)/c^(1/2)+(c
*x^2+b*x+a)^(1/2))+1/3*x^2/c*(c*x^2+b*x+a)^(1/2)*e^3-231/512*f^3*b^5/c^6*(c*x^2+
b*x+a)^(1/2)+231/1024*f^3*b^6/c^(13/2)*ln((1/2*b+c*x)/c^(1/2)+(c*x^2+b*x+a)^(1/2
))-5/16*f^3/c^(7/2)*a^3*ln((1/2*b+c*x)/c^(1/2)+(c*x^2+b*x+a)^(1/2))+3*d^2*e/c*(c
*x^2+b*x+a)^(1/2)+5/8*b^2/c^3*(c*x^2+b*x+a)^(1/2)*e^3-5/16*b^3/c^(7/2)*ln((1/2*b
+c*x)/c^(1/2)+(c*x^2+b*x+a)^(1/2))*e^3-2/3/c^2*a*(c*x^2+b*x+a)^(1/2)*e^3+3/4*x^3
/c*(c*x^2+b*x+a)^(1/2)*d*f^2+1/6*f^3*x^5*(c*x^2+b*x+a)^(1/2)/c+d^3*ln((1/2*b+c*x
)/c^(1/2)+(c*x^2+b*x+a)^(1/2))/c^(1/2)+9/8/c^(5/2)*a^2*ln((1/2*b+c*x)/c^(1/2)+(c
*x^2+b*x+a)^(1/2))*d*f^2+9/8/c^(5/2)*a^2*ln((1/2*b+c*x)/c^(1/2)+(c*x^2+b*x+a)^(1
/2))*e^2*f+3/4*x^3/c*(c*x^2+b*x+a)^(1/2)*e^2*f+9/8*b^2/c^(5/2)*ln((1/2*b+c*x)/c^
(1/2)+(c*x^2+b*x+a)^(1/2))*f*d^2+9/8*b^2/c^(5/2)*ln((1/2*b+c*x)/c^(1/2)+(c*x^2+b
*x+a)^(1/2))*e^2*d-3/2*a/c^(3/2)*ln((1/2*b+c*x)/c^(1/2)+(c*x^2+b*x+a)^(1/2))*f*d
^2-3/2*a/c^(3/2)*ln((1/2*b+c*x)/c^(1/2)+(c*x^2+b*x+a)^(1/2))*e^2*d-105/64*b^3/c^
4*(c*x^2+b*x+a)^(1/2)*d*f^2-105/64*b^3/c^4*(c*x^2+b*x+a)^(1/2)*e^2*f+105/128*b^4
/c^(9/2)*ln((1/2*b+c*x)/c^(1/2)+(c*x^2+b*x+a)^(1/2))*d*f^2+105/128*b^4/c^(9/2)*l
n((1/2*b+c*x)/c^(1/2)+(c*x^2+b*x+a)^(1/2))*e^2*f-9/4*b/c^2*(c*x^2+b*x+a)^(1/2)*f
*d^2-9/4*b/c^2*(c*x^2+b*x+a)^(1/2)*e^2*d+3/2*x/c*(c*x^2+b*x+a)^(1/2)*f*d^2+3/2*x
/c*(c*x^2+b*x+a)^(1/2)*e^2*d+8/5*e*f^2/c^3*a^2*(c*x^2+b*x+a)^(1/2)-3/2*d^2*e*b/c
^(3/2)*ln((1/2*b+c*x)/c^(1/2)+(c*x^2+b*x+a)^(1/2))+77/256*f^3*b^4/c^5*x*(c*x^2+b
*x+a)^(1/2)-315/256*f^3*b^4/c^(11/2)*a*ln((1/2*b+c*x)/c^(1/2)+(c*x^2+b*x+a)^(1/2
))+119/64*f^3*b^3/c^5*a*(c*x^2+b*x+a)^(1/2)+105/64*f^3*b^2/c^(9/2)*a^2*ln((1/2*b
+c*x)/c^(1/2)+(c*x^2+b*x+a)^(1/2))+3/5*e*f^2*x^4/c*(c*x^2+b*x+a)^(1/2)+189/128*e
*f^2*b^4/c^5*(c*x^2+b*x+a)^(1/2)-189/256*e*f^2*b^5/c^(11/2)*ln((1/2*b+c*x)/c^(1/
2)+(c*x^2+b*x+a)^(1/2))+33/160*f^3*b^2/c^3*x^3*(c*x^2+b*x+a)^(1/2)-77/320*f^3*b^
3/c^4*x^2*(c*x^2+b*x+a)^(1/2)+5/16*f^3/c^3*a^2*x*(c*x^2+b*x+a)^(1/2)-5/12*b/c^2*
x*(c*x^2+b*x+a)^(1/2)*e^3+3/4*b/c^(5/2)*a*ln((1/2*b+c*x)/c^(1/2)+(c*x^2+b*x+a)^(
1/2))*e^3-11/60*f^3*b/c^2*x^4*(c*x^2+b*x+a)^(1/2)-231/160*f^3*b/c^4*a^2*(c*x^2+b
*x+a)^(1/2)-5/24*f^3/c^2*a*x^3*(c*x^2+b*x+a)^(1/2)

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Maxima [F]  time = 0., size = 0, normalized size = 0. \[ \text{Exception raised: ValueError} \]

Verification of antiderivative is not currently implemented for this CAS.

[In]  integrate((f*x^2 + e*x + d)^3/sqrt(c*x^2 + b*x + a),x, algorithm="maxima")

[Out]

Exception raised: ValueError

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Fricas [A]  time = 1.45333, size = 1, normalized size = 0. \[ \text{result too large to display} \]

Verification of antiderivative is not currently implemented for this CAS.

[In]  integrate((f*x^2 + e*x + d)^3/sqrt(c*x^2 + b*x + a),x, algorithm="fricas")

[Out]

[1/30720*(4*(1280*c^5*f^3*x^5 + 23040*c^5*d^2*e - 17280*b*c^4*d*e^2 + 128*(36*c^
5*e*f^2 - 11*b*c^4*f^3)*x^4 + 320*(15*b^2*c^3 - 16*a*c^4)*e^3 - 21*(165*b^5 - 68
0*a*b^3*c + 528*a^2*b*c^2)*f^3 + 16*(360*c^5*e^2*f + (99*b^2*c^3 - 100*a*c^4)*f^
3 + 36*(10*c^5*d - 9*b*c^4*e)*f^2)*x^3 - 12*(50*(21*b^3*c^2 - 44*a*b*c^3)*d - (9
45*b^4*c - 2940*a*b^2*c^2 + 1024*a^2*c^3)*e)*f^2 + 8*(320*c^5*e^3 - 3*(77*b^3*c^
2 - 156*a*b*c^3)*f^3 - 12*(70*b*c^4*d - (63*b^2*c^3 - 64*a*c^4)*e)*f^2 + 120*(16
*c^5*d*e - 7*b*c^4*e^2)*f)*x^2 - 120*(144*b*c^4*d^2 - 16*(15*b^2*c^3 - 16*a*c^4)
*d*e + 5*(21*b^3*c^2 - 44*a*b*c^3)*e^2)*f + 2*(5760*c^5*d*e^2 - 1600*b*c^4*e^3 +
3*(385*b^4*c - 1176*a*b^2*c^2 + 400*a^2*c^3)*f^3 + 12*(10*(35*b^2*c^3 - 36*a*c^
4)*d - 7*(45*b^3*c^2 - 92*a*b*c^3)*e)*f^2 + 120*(48*c^5*d^2 - 80*b*c^4*d*e + (35
*b^2*c^3 - 36*a*c^4)*e^2)*f)*x)*sqrt(c*x^2 + b*x + a)*sqrt(c) - 15*(1024*c^6*d^3
- 1536*b*c^5*d^2*e + 384*(3*b^2*c^4 - 4*a*c^5)*d*e^2 - 64*(5*b^3*c^3 - 12*a*b*c
^4)*e^3 + (231*b^6 - 1260*a*b^4*c + 1680*a^2*b^2*c^2 - 320*a^3*c^3)*f^3 + 12*(2*
(35*b^4*c^2 - 120*a*b^2*c^3 + 48*a^2*c^4)*d - (63*b^5*c - 280*a*b^3*c^2 + 240*a^
2*b*c^3)*e)*f^2 + 24*(16*(3*b^2*c^4 - 4*a*c^5)*d^2 - 16*(5*b^3*c^3 - 12*a*b*c^4)
*d*e + (35*b^4*c^2 - 120*a*b^2*c^3 + 48*a^2*c^4)*e^2)*f)*log(4*(2*c^2*x + b*c)*s
qrt(c*x^2 + b*x + a) - (8*c^2*x^2 + 8*b*c*x + b^2 + 4*a*c)*sqrt(c)))/c^(13/2), 1
/15360*(2*(1280*c^5*f^3*x^5 + 23040*c^5*d^2*e - 17280*b*c^4*d*e^2 + 128*(36*c^5*
e*f^2 - 11*b*c^4*f^3)*x^4 + 320*(15*b^2*c^3 - 16*a*c^4)*e^3 - 21*(165*b^5 - 680*
a*b^3*c + 528*a^2*b*c^2)*f^3 + 16*(360*c^5*e^2*f + (99*b^2*c^3 - 100*a*c^4)*f^3
+ 36*(10*c^5*d - 9*b*c^4*e)*f^2)*x^3 - 12*(50*(21*b^3*c^2 - 44*a*b*c^3)*d - (945
*b^4*c - 2940*a*b^2*c^2 + 1024*a^2*c^3)*e)*f^2 + 8*(320*c^5*e^3 - 3*(77*b^3*c^2
- 156*a*b*c^3)*f^3 - 12*(70*b*c^4*d - (63*b^2*c^3 - 64*a*c^4)*e)*f^2 + 120*(16*c
^5*d*e - 7*b*c^4*e^2)*f)*x^2 - 120*(144*b*c^4*d^2 - 16*(15*b^2*c^3 - 16*a*c^4)*d
*e + 5*(21*b^3*c^2 - 44*a*b*c^3)*e^2)*f + 2*(5760*c^5*d*e^2 - 1600*b*c^4*e^3 + 3
*(385*b^4*c - 1176*a*b^2*c^2 + 400*a^2*c^3)*f^3 + 12*(10*(35*b^2*c^3 - 36*a*c^4)
*d - 7*(45*b^3*c^2 - 92*a*b*c^3)*e)*f^2 + 120*(48*c^5*d^2 - 80*b*c^4*d*e + (35*b
^2*c^3 - 36*a*c^4)*e^2)*f)*x)*sqrt(c*x^2 + b*x + a)*sqrt(-c) + 15*(1024*c^6*d^3
- 1536*b*c^5*d^2*e + 384*(3*b^2*c^4 - 4*a*c^5)*d*e^2 - 64*(5*b^3*c^3 - 12*a*b*c^
4)*e^3 + (231*b^6 - 1260*a*b^4*c + 1680*a^2*b^2*c^2 - 320*a^3*c^3)*f^3 + 12*(2*(
35*b^4*c^2 - 120*a*b^2*c^3 + 48*a^2*c^4)*d - (63*b^5*c - 280*a*b^3*c^2 + 240*a^2
*b*c^3)*e)*f^2 + 24*(16*(3*b^2*c^4 - 4*a*c^5)*d^2 - 16*(5*b^3*c^3 - 12*a*b*c^4)*
d*e + (35*b^4*c^2 - 120*a*b^2*c^3 + 48*a^2*c^4)*e^2)*f)*arctan(1/2*(2*c*x + b)*s
qrt(-c)/(sqrt(c*x^2 + b*x + a)*c)))/(sqrt(-c)*c^6)]

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Sympy [F]  time = 0., size = 0, normalized size = 0. \[ \int \frac{\left (d + e x + f x^{2}\right )^{3}}{\sqrt{a + b x + c x^{2}}}\, dx \]

Verification of antiderivative is not currently implemented for this CAS.

[In]  integrate((f*x**2+e*x+d)**3/(c*x**2+b*x+a)**(1/2),x)

[Out]

Integral((d + e*x + f*x**2)**3/sqrt(a + b*x + c*x**2), x)

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GIAC/XCAS [A]  time = 0.29312, size = 1112, normalized size = 1.55 \[ \text{result too large to display} \]

Verification of antiderivative is not currently implemented for this CAS.

[In]  integrate((f*x^2 + e*x + d)^3/sqrt(c*x^2 + b*x + a),x, algorithm="giac")

[Out]

1/7680*sqrt(c*x^2 + b*x + a)*(2*(4*(2*(8*(10*f^3*x/c - (11*b*c^4*f^3 - 36*c^5*f^
2*e)/c^6)*x + (360*c^5*d*f^2 + 99*b^2*c^3*f^3 - 100*a*c^4*f^3 - 324*b*c^4*f^2*e
+ 360*c^5*f*e^2)/c^6)*x - (840*b*c^4*d*f^2 + 231*b^3*c^2*f^3 - 468*a*b*c^3*f^3 -
1920*c^5*d*f*e - 756*b^2*c^3*f^2*e + 768*a*c^4*f^2*e + 840*b*c^4*f*e^2 - 320*c^
5*e^3)/c^6)*x + (5760*c^5*d^2*f + 4200*b^2*c^3*d*f^2 - 4320*a*c^4*d*f^2 + 1155*b
^4*c*f^3 - 3528*a*b^2*c^2*f^3 + 1200*a^2*c^3*f^3 - 9600*b*c^4*d*f*e - 3780*b^3*c
^2*f^2*e + 7728*a*b*c^3*f^2*e + 5760*c^5*d*e^2 + 4200*b^2*c^3*f*e^2 - 4320*a*c^4
*f*e^2 - 1600*b*c^4*e^3)/c^6)*x - (17280*b*c^4*d^2*f + 12600*b^3*c^2*d*f^2 - 264
00*a*b*c^3*d*f^2 + 3465*b^5*f^3 - 14280*a*b^3*c*f^3 + 11088*a^2*b*c^2*f^3 - 2304
0*c^5*d^2*e - 28800*b^2*c^3*d*f*e + 30720*a*c^4*d*f*e - 11340*b^4*c*f^2*e + 3528
0*a*b^2*c^2*f^2*e - 12288*a^2*c^3*f^2*e + 17280*b*c^4*d*e^2 + 12600*b^3*c^2*f*e^
2 - 26400*a*b*c^3*f*e^2 - 4800*b^2*c^3*e^3 + 5120*a*c^4*e^3)/c^6) - 1/1024*(1024
*c^6*d^3 + 1152*b^2*c^4*d^2*f - 1536*a*c^5*d^2*f + 840*b^4*c^2*d*f^2 - 2880*a*b^
2*c^3*d*f^2 + 1152*a^2*c^4*d*f^2 + 231*b^6*f^3 - 1260*a*b^4*c*f^3 + 1680*a^2*b^2
*c^2*f^3 - 320*a^3*c^3*f^3 - 1536*b*c^5*d^2*e - 1920*b^3*c^3*d*f*e + 4608*a*b*c^
4*d*f*e - 756*b^5*c*f^2*e + 3360*a*b^3*c^2*f^2*e - 2880*a^2*b*c^3*f^2*e + 1152*b
^2*c^4*d*e^2 - 1536*a*c^5*d*e^2 + 840*b^4*c^2*f*e^2 - 2880*a*b^2*c^3*f*e^2 + 115
2*a^2*c^4*f*e^2 - 320*b^3*c^3*e^3 + 768*a*b*c^4*e^3)*ln(abs(-2*(sqrt(c)*x - sqrt
(c*x^2 + b*x + a))*sqrt(c) - b))/c^(13/2)