3.350 \(\int \frac{\sqrt{x}}{(b x^2+c x^4)^3} \, dx\)

Optimal. Leaf size=279 \[ -\frac{221 c^2}{16 b^5 \sqrt{x}}-\frac{221 c^{9/4} \log \left (-\sqrt{2} \sqrt [4]{b} \sqrt [4]{c} \sqrt{x}+\sqrt{b}+\sqrt{c} x\right )}{64 \sqrt{2} b^{21/4}}+\frac{221 c^{9/4} \log \left (\sqrt{2} \sqrt [4]{b} \sqrt [4]{c} \sqrt{x}+\sqrt{b}+\sqrt{c} x\right )}{64 \sqrt{2} b^{21/4}}+\frac{221 c^{9/4} \tan ^{-1}\left (1-\frac{\sqrt{2} \sqrt [4]{c} \sqrt{x}}{\sqrt [4]{b}}\right )}{32 \sqrt{2} b^{21/4}}-\frac{221 c^{9/4} \tan ^{-1}\left (\frac{\sqrt{2} \sqrt [4]{c} \sqrt{x}}{\sqrt [4]{b}}+1\right )}{32 \sqrt{2} b^{21/4}}+\frac{221 c}{80 b^4 x^{5/2}}+\frac{17}{16 b^2 x^{9/2} \left (b+c x^2\right )}-\frac{221}{144 b^3 x^{9/2}}+\frac{1}{4 b x^{9/2} \left (b+c x^2\right )^2} \]

[Out]

-221/(144*b^3*x^(9/2)) + (221*c)/(80*b^4*x^(5/2)) - (221*c^2)/(16*b^5*Sqrt[x]) + 1/(4*b*x^(9/2)*(b + c*x^2)^2)
+ 17/(16*b^2*x^(9/2)*(b + c*x^2)) + (221*c^(9/4)*ArcTan[1 - (Sqrt[2]*c^(1/4)*Sqrt[x])/b^(1/4)])/(32*Sqrt[2]*b
^(21/4)) - (221*c^(9/4)*ArcTan[1 + (Sqrt[2]*c^(1/4)*Sqrt[x])/b^(1/4)])/(32*Sqrt[2]*b^(21/4)) - (221*c^(9/4)*Lo
g[Sqrt[b] - Sqrt[2]*b^(1/4)*c^(1/4)*Sqrt[x] + Sqrt[c]*x])/(64*Sqrt[2]*b^(21/4)) + (221*c^(9/4)*Log[Sqrt[b] + S
qrt[2]*b^(1/4)*c^(1/4)*Sqrt[x] + Sqrt[c]*x])/(64*Sqrt[2]*b^(21/4))

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Rubi [A]  time = 0.267987, antiderivative size = 279, normalized size of antiderivative = 1., number of steps used = 16, number of rules used = 10, integrand size = 19, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.526, Rules used = {1584, 290, 325, 329, 297, 1162, 617, 204, 1165, 628} \[ -\frac{221 c^2}{16 b^5 \sqrt{x}}-\frac{221 c^{9/4} \log \left (-\sqrt{2} \sqrt [4]{b} \sqrt [4]{c} \sqrt{x}+\sqrt{b}+\sqrt{c} x\right )}{64 \sqrt{2} b^{21/4}}+\frac{221 c^{9/4} \log \left (\sqrt{2} \sqrt [4]{b} \sqrt [4]{c} \sqrt{x}+\sqrt{b}+\sqrt{c} x\right )}{64 \sqrt{2} b^{21/4}}+\frac{221 c^{9/4} \tan ^{-1}\left (1-\frac{\sqrt{2} \sqrt [4]{c} \sqrt{x}}{\sqrt [4]{b}}\right )}{32 \sqrt{2} b^{21/4}}-\frac{221 c^{9/4} \tan ^{-1}\left (\frac{\sqrt{2} \sqrt [4]{c} \sqrt{x}}{\sqrt [4]{b}}+1\right )}{32 \sqrt{2} b^{21/4}}+\frac{221 c}{80 b^4 x^{5/2}}+\frac{17}{16 b^2 x^{9/2} \left (b+c x^2\right )}-\frac{221}{144 b^3 x^{9/2}}+\frac{1}{4 b x^{9/2} \left (b+c x^2\right )^2} \]

Antiderivative was successfully verified.

[In]

Int[Sqrt[x]/(b*x^2 + c*x^4)^3,x]

[Out]

-221/(144*b^3*x^(9/2)) + (221*c)/(80*b^4*x^(5/2)) - (221*c^2)/(16*b^5*Sqrt[x]) + 1/(4*b*x^(9/2)*(b + c*x^2)^2)
+ 17/(16*b^2*x^(9/2)*(b + c*x^2)) + (221*c^(9/4)*ArcTan[1 - (Sqrt[2]*c^(1/4)*Sqrt[x])/b^(1/4)])/(32*Sqrt[2]*b
^(21/4)) - (221*c^(9/4)*ArcTan[1 + (Sqrt[2]*c^(1/4)*Sqrt[x])/b^(1/4)])/(32*Sqrt[2]*b^(21/4)) - (221*c^(9/4)*Lo
g[Sqrt[b] - Sqrt[2]*b^(1/4)*c^(1/4)*Sqrt[x] + Sqrt[c]*x])/(64*Sqrt[2]*b^(21/4)) + (221*c^(9/4)*Log[Sqrt[b] + S
qrt[2]*b^(1/4)*c^(1/4)*Sqrt[x] + Sqrt[c]*x])/(64*Sqrt[2]*b^(21/4))

Rule 1584

Int[(u_.)*(x_)^(m_.)*((a_.)*(x_)^(p_.) + (b_.)*(x_)^(q_.))^(n_.), x_Symbol] :> Int[u*x^(m + n*p)*(a + b*x^(q -
p))^n, x] /; FreeQ[{a, b, m, p, q}, x] && IntegerQ[n] && PosQ[q - p]

Rule 290

Int[((c_.)*(x_))^(m_.)*((a_) + (b_.)*(x_)^(n_))^(p_), x_Symbol] :> -Simp[((c*x)^(m + 1)*(a + b*x^n)^(p + 1))/(
a*c*n*(p + 1)), x] + Dist[(m + n*(p + 1) + 1)/(a*n*(p + 1)), Int[(c*x)^m*(a + b*x^n)^(p + 1), x], x] /; FreeQ[
{a, b, c, m}, x] && IGtQ[n, 0] && LtQ[p, -1] && IntBinomialQ[a, b, c, n, m, p, x]

Rule 325

Int[((c_.)*(x_))^(m_)*((a_) + (b_.)*(x_)^(n_))^(p_), x_Symbol] :> Simp[((c*x)^(m + 1)*(a + b*x^n)^(p + 1))/(a*
c*(m + 1)), x] - Dist[(b*(m + n*(p + 1) + 1))/(a*c^n*(m + 1)), Int[(c*x)^(m + n)*(a + b*x^n)^p, x], x] /; Free
Q[{a, b, c, p}, x] && IGtQ[n, 0] && LtQ[m, -1] && IntBinomialQ[a, b, c, n, m, p, x]

Rule 329

Int[((c_.)*(x_))^(m_)*((a_) + (b_.)*(x_)^(n_))^(p_), x_Symbol] :> With[{k = Denominator[m]}, Dist[k/c, Subst[I
nt[x^(k*(m + 1) - 1)*(a + (b*x^(k*n))/c^n)^p, x], x, (c*x)^(1/k)], x]] /; FreeQ[{a, b, c, p}, x] && IGtQ[n, 0]
&& FractionQ[m] && IntBinomialQ[a, b, c, n, m, p, x]

Rule 297

Int[(x_)^2/((a_) + (b_.)*(x_)^4), x_Symbol] :> With[{r = Numerator[Rt[a/b, 2]], s = Denominator[Rt[a/b, 2]]},
Dist[1/(2*s), Int[(r + s*x^2)/(a + b*x^4), x], x] - Dist[1/(2*s), Int[(r - s*x^2)/(a + b*x^4), x], x]] /; Free
Q[{a, b}, x] && (GtQ[a/b, 0] || (PosQ[a/b] && AtomQ[SplitProduct[SumBaseQ, a]] && AtomQ[SplitProduct[SumBaseQ,
b]]))

Rule 1162

Int[((d_) + (e_.)*(x_)^2)/((a_) + (c_.)*(x_)^4), x_Symbol] :> With[{q = Rt[(2*d)/e, 2]}, Dist[e/(2*c), Int[1/S
imp[d/e + q*x + x^2, x], x], x] + Dist[e/(2*c), Int[1/Simp[d/e - q*x + x^2, x], x], x]] /; FreeQ[{a, c, d, e},
x] && EqQ[c*d^2 - a*e^2, 0] && PosQ[d*e]

Rule 617

Int[((a_) + (b_.)*(x_) + (c_.)*(x_)^2)^(-1), x_Symbol] :> With[{q = 1 - 4*Simplify[(a*c)/b^2]}, Dist[-2/b, Sub
st[Int[1/(q - x^2), x], x, 1 + (2*c*x)/b], x] /; RationalQ[q] && (EqQ[q^2, 1] ||  !RationalQ[b^2 - 4*a*c])] /;
FreeQ[{a, b, c}, x] && NeQ[b^2 - 4*a*c, 0]

Rule 204

Int[((a_) + (b_.)*(x_)^2)^(-1), x_Symbol] :> -Simp[ArcTan[(Rt[-b, 2]*x)/Rt[-a, 2]]/(Rt[-a, 2]*Rt[-b, 2]), x] /
; FreeQ[{a, b}, x] && PosQ[a/b] && (LtQ[a, 0] || LtQ[b, 0])

Rule 1165

Int[((d_) + (e_.)*(x_)^2)/((a_) + (c_.)*(x_)^4), x_Symbol] :> With[{q = Rt[(-2*d)/e, 2]}, Dist[e/(2*c*q), Int[
(q - 2*x)/Simp[d/e + q*x - x^2, x], x], x] + Dist[e/(2*c*q), Int[(q + 2*x)/Simp[d/e - q*x - x^2, x], x], x]] /
; FreeQ[{a, c, d, e}, x] && EqQ[c*d^2 - a*e^2, 0] && NegQ[d*e]

Rule 628

Int[((d_) + (e_.)*(x_))/((a_.) + (b_.)*(x_) + (c_.)*(x_)^2), x_Symbol] :> Simp[(d*Log[RemoveContent[a + b*x +
c*x^2, x]])/b, x] /; FreeQ[{a, b, c, d, e}, x] && EqQ[2*c*d - b*e, 0]

Rubi steps

\begin{align*} \int \frac{\sqrt{x}}{\left (b x^2+c x^4\right )^3} \, dx &=\int \frac{1}{x^{11/2} \left (b+c x^2\right )^3} \, dx\\ &=\frac{1}{4 b x^{9/2} \left (b+c x^2\right )^2}+\frac{17 \int \frac{1}{x^{11/2} \left (b+c x^2\right )^2} \, dx}{8 b}\\ &=\frac{1}{4 b x^{9/2} \left (b+c x^2\right )^2}+\frac{17}{16 b^2 x^{9/2} \left (b+c x^2\right )}+\frac{221 \int \frac{1}{x^{11/2} \left (b+c x^2\right )} \, dx}{32 b^2}\\ &=-\frac{221}{144 b^3 x^{9/2}}+\frac{1}{4 b x^{9/2} \left (b+c x^2\right )^2}+\frac{17}{16 b^2 x^{9/2} \left (b+c x^2\right )}-\frac{(221 c) \int \frac{1}{x^{7/2} \left (b+c x^2\right )} \, dx}{32 b^3}\\ &=-\frac{221}{144 b^3 x^{9/2}}+\frac{221 c}{80 b^4 x^{5/2}}+\frac{1}{4 b x^{9/2} \left (b+c x^2\right )^2}+\frac{17}{16 b^2 x^{9/2} \left (b+c x^2\right )}+\frac{\left (221 c^2\right ) \int \frac{1}{x^{3/2} \left (b+c x^2\right )} \, dx}{32 b^4}\\ &=-\frac{221}{144 b^3 x^{9/2}}+\frac{221 c}{80 b^4 x^{5/2}}-\frac{221 c^2}{16 b^5 \sqrt{x}}+\frac{1}{4 b x^{9/2} \left (b+c x^2\right )^2}+\frac{17}{16 b^2 x^{9/2} \left (b+c x^2\right )}-\frac{\left (221 c^3\right ) \int \frac{\sqrt{x}}{b+c x^2} \, dx}{32 b^5}\\ &=-\frac{221}{144 b^3 x^{9/2}}+\frac{221 c}{80 b^4 x^{5/2}}-\frac{221 c^2}{16 b^5 \sqrt{x}}+\frac{1}{4 b x^{9/2} \left (b+c x^2\right )^2}+\frac{17}{16 b^2 x^{9/2} \left (b+c x^2\right )}-\frac{\left (221 c^3\right ) \operatorname{Subst}\left (\int \frac{x^2}{b+c x^4} \, dx,x,\sqrt{x}\right )}{16 b^5}\\ &=-\frac{221}{144 b^3 x^{9/2}}+\frac{221 c}{80 b^4 x^{5/2}}-\frac{221 c^2}{16 b^5 \sqrt{x}}+\frac{1}{4 b x^{9/2} \left (b+c x^2\right )^2}+\frac{17}{16 b^2 x^{9/2} \left (b+c x^2\right )}+\frac{\left (221 c^{5/2}\right ) \operatorname{Subst}\left (\int \frac{\sqrt{b}-\sqrt{c} x^2}{b+c x^4} \, dx,x,\sqrt{x}\right )}{32 b^5}-\frac{\left (221 c^{5/2}\right ) \operatorname{Subst}\left (\int \frac{\sqrt{b}+\sqrt{c} x^2}{b+c x^4} \, dx,x,\sqrt{x}\right )}{32 b^5}\\ &=-\frac{221}{144 b^3 x^{9/2}}+\frac{221 c}{80 b^4 x^{5/2}}-\frac{221 c^2}{16 b^5 \sqrt{x}}+\frac{1}{4 b x^{9/2} \left (b+c x^2\right )^2}+\frac{17}{16 b^2 x^{9/2} \left (b+c x^2\right )}-\frac{\left (221 c^2\right ) \operatorname{Subst}\left (\int \frac{1}{\frac{\sqrt{b}}{\sqrt{c}}-\frac{\sqrt{2} \sqrt [4]{b} x}{\sqrt [4]{c}}+x^2} \, dx,x,\sqrt{x}\right )}{64 b^5}-\frac{\left (221 c^2\right ) \operatorname{Subst}\left (\int \frac{1}{\frac{\sqrt{b}}{\sqrt{c}}+\frac{\sqrt{2} \sqrt [4]{b} x}{\sqrt [4]{c}}+x^2} \, dx,x,\sqrt{x}\right )}{64 b^5}-\frac{\left (221 c^{9/4}\right ) \operatorname{Subst}\left (\int \frac{\frac{\sqrt{2} \sqrt [4]{b}}{\sqrt [4]{c}}+2 x}{-\frac{\sqrt{b}}{\sqrt{c}}-\frac{\sqrt{2} \sqrt [4]{b} x}{\sqrt [4]{c}}-x^2} \, dx,x,\sqrt{x}\right )}{64 \sqrt{2} b^{21/4}}-\frac{\left (221 c^{9/4}\right ) \operatorname{Subst}\left (\int \frac{\frac{\sqrt{2} \sqrt [4]{b}}{\sqrt [4]{c}}-2 x}{-\frac{\sqrt{b}}{\sqrt{c}}+\frac{\sqrt{2} \sqrt [4]{b} x}{\sqrt [4]{c}}-x^2} \, dx,x,\sqrt{x}\right )}{64 \sqrt{2} b^{21/4}}\\ &=-\frac{221}{144 b^3 x^{9/2}}+\frac{221 c}{80 b^4 x^{5/2}}-\frac{221 c^2}{16 b^5 \sqrt{x}}+\frac{1}{4 b x^{9/2} \left (b+c x^2\right )^2}+\frac{17}{16 b^2 x^{9/2} \left (b+c x^2\right )}-\frac{221 c^{9/4} \log \left (\sqrt{b}-\sqrt{2} \sqrt [4]{b} \sqrt [4]{c} \sqrt{x}+\sqrt{c} x\right )}{64 \sqrt{2} b^{21/4}}+\frac{221 c^{9/4} \log \left (\sqrt{b}+\sqrt{2} \sqrt [4]{b} \sqrt [4]{c} \sqrt{x}+\sqrt{c} x\right )}{64 \sqrt{2} b^{21/4}}-\frac{\left (221 c^{9/4}\right ) \operatorname{Subst}\left (\int \frac{1}{-1-x^2} \, dx,x,1-\frac{\sqrt{2} \sqrt [4]{c} \sqrt{x}}{\sqrt [4]{b}}\right )}{32 \sqrt{2} b^{21/4}}+\frac{\left (221 c^{9/4}\right ) \operatorname{Subst}\left (\int \frac{1}{-1-x^2} \, dx,x,1+\frac{\sqrt{2} \sqrt [4]{c} \sqrt{x}}{\sqrt [4]{b}}\right )}{32 \sqrt{2} b^{21/4}}\\ &=-\frac{221}{144 b^3 x^{9/2}}+\frac{221 c}{80 b^4 x^{5/2}}-\frac{221 c^2}{16 b^5 \sqrt{x}}+\frac{1}{4 b x^{9/2} \left (b+c x^2\right )^2}+\frac{17}{16 b^2 x^{9/2} \left (b+c x^2\right )}+\frac{221 c^{9/4} \tan ^{-1}\left (1-\frac{\sqrt{2} \sqrt [4]{c} \sqrt{x}}{\sqrt [4]{b}}\right )}{32 \sqrt{2} b^{21/4}}-\frac{221 c^{9/4} \tan ^{-1}\left (1+\frac{\sqrt{2} \sqrt [4]{c} \sqrt{x}}{\sqrt [4]{b}}\right )}{32 \sqrt{2} b^{21/4}}-\frac{221 c^{9/4} \log \left (\sqrt{b}-\sqrt{2} \sqrt [4]{b} \sqrt [4]{c} \sqrt{x}+\sqrt{c} x\right )}{64 \sqrt{2} b^{21/4}}+\frac{221 c^{9/4} \log \left (\sqrt{b}+\sqrt{2} \sqrt [4]{b} \sqrt [4]{c} \sqrt{x}+\sqrt{c} x\right )}{64 \sqrt{2} b^{21/4}}\\ \end{align*}

Mathematica [C]  time = 0.0080898, size = 29, normalized size = 0.1 \[ -\frac{2 \, _2F_1\left (-\frac{9}{4},3;-\frac{5}{4};-\frac{c x^2}{b}\right )}{9 b^3 x^{9/2}} \]

Antiderivative was successfully verified.

[In]

Integrate[Sqrt[x]/(b*x^2 + c*x^4)^3,x]

[Out]

(-2*Hypergeometric2F1[-9/4, 3, -5/4, -((c*x^2)/b)])/(9*b^3*x^(9/2))

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Maple [A]  time = 0.064, size = 209, normalized size = 0.8 \begin{align*} -{\frac{2}{9\,{b}^{3}}{x}^{-{\frac{9}{2}}}}-12\,{\frac{{c}^{2}}{{b}^{5}\sqrt{x}}}+{\frac{6\,c}{5\,{b}^{4}}{x}^{-{\frac{5}{2}}}}-{\frac{29\,{c}^{4}}{16\,{b}^{5} \left ( c{x}^{2}+b \right ) ^{2}}{x}^{{\frac{7}{2}}}}-{\frac{33\,{c}^{3}}{16\,{b}^{4} \left ( c{x}^{2}+b \right ) ^{2}}{x}^{{\frac{3}{2}}}}-{\frac{221\,{c}^{2}\sqrt{2}}{128\,{b}^{5}}\ln \left ({ \left ( x-\sqrt [4]{{\frac{b}{c}}}\sqrt{x}\sqrt{2}+\sqrt{{\frac{b}{c}}} \right ) \left ( x+\sqrt [4]{{\frac{b}{c}}}\sqrt{x}\sqrt{2}+\sqrt{{\frac{b}{c}}} \right ) ^{-1}} \right ){\frac{1}{\sqrt [4]{{\frac{b}{c}}}}}}-{\frac{221\,{c}^{2}\sqrt{2}}{64\,{b}^{5}}\arctan \left ({\sqrt{2}\sqrt{x}{\frac{1}{\sqrt [4]{{\frac{b}{c}}}}}}+1 \right ){\frac{1}{\sqrt [4]{{\frac{b}{c}}}}}}-{\frac{221\,{c}^{2}\sqrt{2}}{64\,{b}^{5}}\arctan \left ({\sqrt{2}\sqrt{x}{\frac{1}{\sqrt [4]{{\frac{b}{c}}}}}}-1 \right ){\frac{1}{\sqrt [4]{{\frac{b}{c}}}}}} \end{align*}

Verification of antiderivative is not currently implemented for this CAS.

[In]

int(x^(1/2)/(c*x^4+b*x^2)^3,x)

[Out]

-2/9/b^3/x^(9/2)-12*c^2/b^5/x^(1/2)+6/5*c/b^4/x^(5/2)-29/16*c^4/b^5/(c*x^2+b)^2*x^(7/2)-33/16*c^3/b^4/(c*x^2+b
)^2*x^(3/2)-221/128*c^2/b^5/(b/c)^(1/4)*2^(1/2)*ln((x-(b/c)^(1/4)*x^(1/2)*2^(1/2)+(b/c)^(1/2))/(x+(b/c)^(1/4)*
x^(1/2)*2^(1/2)+(b/c)^(1/2)))-221/64*c^2/b^5/(b/c)^(1/4)*2^(1/2)*arctan(2^(1/2)/(b/c)^(1/4)*x^(1/2)+1)-221/64*
c^2/b^5/(b/c)^(1/4)*2^(1/2)*arctan(2^(1/2)/(b/c)^(1/4)*x^(1/2)-1)

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Maxima [F(-2)]  time = 0., size = 0, normalized size = 0. \begin{align*} \text{Exception raised: ValueError} \end{align*}

Verification of antiderivative is not currently implemented for this CAS.

[In]

integrate(x^(1/2)/(c*x^4+b*x^2)^3,x, algorithm="maxima")

[Out]

Exception raised: ValueError

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Fricas [A]  time = 1.42449, size = 828, normalized size = 2.97 \begin{align*} \frac{39780 \,{\left (b^{5} c^{2} x^{9} + 2 \, b^{6} c x^{7} + b^{7} x^{5}\right )} \left (-\frac{c^{9}}{b^{21}}\right )^{\frac{1}{4}} \arctan \left (-\frac{10793861 \, b^{5} c^{7} \sqrt{x} \left (-\frac{c^{9}}{b^{21}}\right )^{\frac{1}{4}} - \sqrt{-116507435287321 \, b^{11} c^{9} \sqrt{-\frac{c^{9}}{b^{21}}} + 116507435287321 \, c^{14} x} b^{5} \left (-\frac{c^{9}}{b^{21}}\right )^{\frac{1}{4}}}{10793861 \, c^{9}}\right ) - 9945 \,{\left (b^{5} c^{2} x^{9} + 2 \, b^{6} c x^{7} + b^{7} x^{5}\right )} \left (-\frac{c^{9}}{b^{21}}\right )^{\frac{1}{4}} \log \left (10793861 \, b^{16} \left (-\frac{c^{9}}{b^{21}}\right )^{\frac{3}{4}} + 10793861 \, c^{7} \sqrt{x}\right ) + 9945 \,{\left (b^{5} c^{2} x^{9} + 2 \, b^{6} c x^{7} + b^{7} x^{5}\right )} \left (-\frac{c^{9}}{b^{21}}\right )^{\frac{1}{4}} \log \left (-10793861 \, b^{16} \left (-\frac{c^{9}}{b^{21}}\right )^{\frac{3}{4}} + 10793861 \, c^{7} \sqrt{x}\right ) - 4 \,{\left (9945 \, c^{4} x^{8} + 17901 \, b c^{3} x^{6} + 7072 \, b^{2} c^{2} x^{4} - 544 \, b^{3} c x^{2} + 160 \, b^{4}\right )} \sqrt{x}}{2880 \,{\left (b^{5} c^{2} x^{9} + 2 \, b^{6} c x^{7} + b^{7} x^{5}\right )}} \end{align*}

Verification of antiderivative is not currently implemented for this CAS.

[In]

integrate(x^(1/2)/(c*x^4+b*x^2)^3,x, algorithm="fricas")

[Out]

1/2880*(39780*(b^5*c^2*x^9 + 2*b^6*c*x^7 + b^7*x^5)*(-c^9/b^21)^(1/4)*arctan(-1/10793861*(10793861*b^5*c^7*sqr
t(x)*(-c^9/b^21)^(1/4) - sqrt(-116507435287321*b^11*c^9*sqrt(-c^9/b^21) + 116507435287321*c^14*x)*b^5*(-c^9/b^
21)^(1/4))/c^9) - 9945*(b^5*c^2*x^9 + 2*b^6*c*x^7 + b^7*x^5)*(-c^9/b^21)^(1/4)*log(10793861*b^16*(-c^9/b^21)^(
3/4) + 10793861*c^7*sqrt(x)) + 9945*(b^5*c^2*x^9 + 2*b^6*c*x^7 + b^7*x^5)*(-c^9/b^21)^(1/4)*log(-10793861*b^16
*(-c^9/b^21)^(3/4) + 10793861*c^7*sqrt(x)) - 4*(9945*c^4*x^8 + 17901*b*c^3*x^6 + 7072*b^2*c^2*x^4 - 544*b^3*c*
x^2 + 160*b^4)*sqrt(x))/(b^5*c^2*x^9 + 2*b^6*c*x^7 + b^7*x^5)

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Sympy [F(-1)]  time = 0., size = 0, normalized size = 0. \begin{align*} \text{Timed out} \end{align*}

Verification of antiderivative is not currently implemented for this CAS.

[In]

integrate(x**(1/2)/(c*x**4+b*x**2)**3,x)

[Out]

Timed out

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Giac [A]  time = 1.16819, size = 312, normalized size = 1.12 \begin{align*} -\frac{221 \, \sqrt{2} \left (b c^{3}\right )^{\frac{3}{4}} \arctan \left (\frac{\sqrt{2}{\left (\sqrt{2} \left (\frac{b}{c}\right )^{\frac{1}{4}} + 2 \, \sqrt{x}\right )}}{2 \, \left (\frac{b}{c}\right )^{\frac{1}{4}}}\right )}{64 \, b^{6}} - \frac{221 \, \sqrt{2} \left (b c^{3}\right )^{\frac{3}{4}} \arctan \left (-\frac{\sqrt{2}{\left (\sqrt{2} \left (\frac{b}{c}\right )^{\frac{1}{4}} - 2 \, \sqrt{x}\right )}}{2 \, \left (\frac{b}{c}\right )^{\frac{1}{4}}}\right )}{64 \, b^{6}} + \frac{221 \, \sqrt{2} \left (b c^{3}\right )^{\frac{3}{4}} \log \left (\sqrt{2} \sqrt{x} \left (\frac{b}{c}\right )^{\frac{1}{4}} + x + \sqrt{\frac{b}{c}}\right )}{128 \, b^{6}} - \frac{221 \, \sqrt{2} \left (b c^{3}\right )^{\frac{3}{4}} \log \left (-\sqrt{2} \sqrt{x} \left (\frac{b}{c}\right )^{\frac{1}{4}} + x + \sqrt{\frac{b}{c}}\right )}{128 \, b^{6}} - \frac{29 \, c^{4} x^{\frac{7}{2}} + 33 \, b c^{3} x^{\frac{3}{2}}}{16 \,{\left (c x^{2} + b\right )}^{2} b^{5}} - \frac{2 \,{\left (270 \, c^{2} x^{4} - 27 \, b c x^{2} + 5 \, b^{2}\right )}}{45 \, b^{5} x^{\frac{9}{2}}} \end{align*}

Verification of antiderivative is not currently implemented for this CAS.

[In]

integrate(x^(1/2)/(c*x^4+b*x^2)^3,x, algorithm="giac")

[Out]

-221/64*sqrt(2)*(b*c^3)^(3/4)*arctan(1/2*sqrt(2)*(sqrt(2)*(b/c)^(1/4) + 2*sqrt(x))/(b/c)^(1/4))/b^6 - 221/64*s
qrt(2)*(b*c^3)^(3/4)*arctan(-1/2*sqrt(2)*(sqrt(2)*(b/c)^(1/4) - 2*sqrt(x))/(b/c)^(1/4))/b^6 + 221/128*sqrt(2)*
(b*c^3)^(3/4)*log(sqrt(2)*sqrt(x)*(b/c)^(1/4) + x + sqrt(b/c))/b^6 - 221/128*sqrt(2)*(b*c^3)^(3/4)*log(-sqrt(2
)*sqrt(x)*(b/c)^(1/4) + x + sqrt(b/c))/b^6 - 1/16*(29*c^4*x^(7/2) + 33*b*c^3*x^(3/2))/((c*x^2 + b)^2*b^5) - 2/
45*(270*c^2*x^4 - 27*b*c*x^2 + 5*b^2)/(b^5*x^(9/2))