3.28.3 \(\int \frac {x}{x^2-\sqrt {1+x} \sqrt {1+\sqrt {1+x}}} \, dx\)

Optimal. Leaf size=245 \[ \frac {4}{11} \text {RootSum}\left [\text {$\#$1}^5+\text {$\#$1}^4-2 \text {$\#$1}^3-\text {$\#$1}^2+\text {$\#$1}-1\& ,\frac {8 \text {$\#$1}^4 \log \left (\sqrt {\sqrt {x+1}+1}-\text {$\#$1}\right )+6 \text {$\#$1}^3 \log \left (\sqrt {\sqrt {x+1}+1}-\text {$\#$1}\right )-12 \text {$\#$1}^2 \log \left (\sqrt {\sqrt {x+1}+1}-\text {$\#$1}\right )-5 \text {$\#$1} \log \left (\sqrt {\sqrt {x+1}+1}-\text {$\#$1}\right )+\log \left (\sqrt {\sqrt {x+1}+1}-\text {$\#$1}\right )}{5 \text {$\#$1}^4+4 \text {$\#$1}^3-6 \text {$\#$1}^2-2 \text {$\#$1}+1}\& \right ]+\frac {2}{55} \left (15+\sqrt {5}\right ) \log \left (-2 \sqrt {\sqrt {x+1}+1}+\sqrt {5}+1\right )-\frac {2}{55} \left (\sqrt {5}-15\right ) \log \left (2 \sqrt {\sqrt {x+1}+1}+\sqrt {5}-1\right ) \]

________________________________________________________________________________________

Rubi [F]  time = 0.76, antiderivative size = 0, normalized size of antiderivative = 0.00, number of steps used = 0, number of rules used = 0, integrand size = 0, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.000, Rules used = {} \begin {gather*} \int \frac {x}{x^2-\sqrt {1+x} \sqrt {1+\sqrt {1+x}}} \, dx \end {gather*}

Verification is not applicable to the result.

[In]

Int[x/(x^2 - Sqrt[1 + x]*Sqrt[1 + Sqrt[1 + x]]),x]

[Out]

(-2*(5 + 7*Sqrt[5])*Log[1 - Sqrt[5] - 2*Sqrt[1 + Sqrt[1 + x]]])/385 - (2*(5 - 7*Sqrt[5])*Log[1 + Sqrt[5] - 2*S
qrt[1 + Sqrt[1 + x]]])/385 + (4*Log[2 + Sqrt[1 + x] - Sqrt[1 + Sqrt[1 + x]] + 2*(1 + Sqrt[1 + x])^(3/2) - (1 +
 Sqrt[1 + x])^2 - (1 + Sqrt[1 + x])^(5/2)])/385 + (4*Log[Sqrt[1 + x] - 4*(1 + Sqrt[1 + x])^(3/2) + 4*(1 + Sqrt
[1 + x])^(5/2) - (1 + Sqrt[1 + x])^(7/2)])/7 - (12*Defer[Subst][Defer[Int][(-1 + x - x^2 - 2*x^3 + x^4 + x^5)^
(-1), x], x, Sqrt[1 + Sqrt[1 + x]]])/55 - (36*Defer[Subst][Defer[Int][x/(-1 + x - x^2 - 2*x^3 + x^4 + x^5), x]
, x, Sqrt[1 + Sqrt[1 + x]]])/55 - (48*Defer[Subst][Defer[Int][x^2/(-1 + x - x^2 - 2*x^3 + x^4 + x^5), x], x, S
qrt[1 + Sqrt[1 + x]]])/55 - (8*Defer[Subst][Defer[Int][x^3/(-1 + x - x^2 - 2*x^3 + x^4 + x^5), x], x, Sqrt[1 +
 Sqrt[1 + x]]])/55

Rubi steps

\begin {align*} \int \frac {x}{x^2-\sqrt {1+x} \sqrt {1+\sqrt {1+x}}} \, dx &=2 \operatorname {Subst}\left (\int \frac {x \left (-1+x^2\right )}{-x \sqrt {1+x}+\left (-1+x^2\right )^2} \, dx,x,\sqrt {1+x}\right )\\ &=4 \operatorname {Subst}\left (\int \frac {x^2 \left (2-3 x^2+x^4\right )}{1-x^2+4 x^3-4 x^5+x^7} \, dx,x,\sqrt {1+\sqrt {1+x}}\right )\\ &=\frac {4}{7} \log \left (\sqrt {1+x}-4 \left (1+\sqrt {1+x}\right )^{3/2}+4 \left (1+\sqrt {1+x}\right )^{5/2}-\left (1+\sqrt {1+x}\right )^{7/2}\right )+\frac {4}{7} \operatorname {Subst}\left (\int \frac {2 x+2 x^2-x^4}{1-x^2+4 x^3-4 x^5+x^7} \, dx,x,\sqrt {1+\sqrt {1+x}}\right )\\ &=\frac {4}{7} \log \left (\sqrt {1+x}-4 \left (1+\sqrt {1+x}\right )^{3/2}+4 \left (1+\sqrt {1+x}\right )^{5/2}-\left (1+\sqrt {1+x}\right )^{7/2}\right )+\frac {4}{7} \operatorname {Subst}\left (\int \frac {x \left (2+2 x-x^3\right )}{1-x^2+4 x^3-4 x^5+x^7} \, dx,x,\sqrt {1+\sqrt {1+x}}\right )\\ &=\frac {4}{7} \log \left (\sqrt {1+x}-4 \left (1+\sqrt {1+x}\right )^{3/2}+4 \left (1+\sqrt {1+x}\right )^{5/2}-\left (1+\sqrt {1+x}\right )^{7/2}\right )+\frac {4}{7} \operatorname {Subst}\left (\int \left (\frac {4-x}{11 \left (-1-x+x^2\right )}+\frac {-4-13 x-18 x^2-2 x^3+x^4}{11 \left (-1+x-x^2-2 x^3+x^4+x^5\right )}\right ) \, dx,x,\sqrt {1+\sqrt {1+x}}\right )\\ &=\frac {4}{7} \log \left (\sqrt {1+x}-4 \left (1+\sqrt {1+x}\right )^{3/2}+4 \left (1+\sqrt {1+x}\right )^{5/2}-\left (1+\sqrt {1+x}\right )^{7/2}\right )+\frac {4}{77} \operatorname {Subst}\left (\int \frac {4-x}{-1-x+x^2} \, dx,x,\sqrt {1+\sqrt {1+x}}\right )+\frac {4}{77} \operatorname {Subst}\left (\int \frac {-4-13 x-18 x^2-2 x^3+x^4}{-1+x-x^2-2 x^3+x^4+x^5} \, dx,x,\sqrt {1+\sqrt {1+x}}\right )\\ &=\frac {4}{385} \log \left (2+\sqrt {1+x}-\sqrt {1+\sqrt {1+x}}+2 \left (1+\sqrt {1+x}\right )^{3/2}-\left (1+\sqrt {1+x}\right )^2-\left (1+\sqrt {1+x}\right )^{5/2}\right )+\frac {4}{7} \log \left (\sqrt {1+x}-4 \left (1+\sqrt {1+x}\right )^{3/2}+4 \left (1+\sqrt {1+x}\right )^{5/2}-\left (1+\sqrt {1+x}\right )^{7/2}\right )+\frac {4}{385} \operatorname {Subst}\left (\int \frac {-21-63 x-84 x^2-14 x^3}{-1+x-x^2-2 x^3+x^4+x^5} \, dx,x,\sqrt {1+\sqrt {1+x}}\right )-\frac {1}{385} \left (2 \left (5-7 \sqrt {5}\right )\right ) \operatorname {Subst}\left (\int \frac {1}{-\frac {1}{2}-\frac {\sqrt {5}}{2}+x} \, dx,x,\sqrt {1+\sqrt {1+x}}\right )-\frac {1}{385} \left (2 \left (5+7 \sqrt {5}\right )\right ) \operatorname {Subst}\left (\int \frac {1}{-\frac {1}{2}+\frac {\sqrt {5}}{2}+x} \, dx,x,\sqrt {1+\sqrt {1+x}}\right )\\ &=-\frac {2}{385} \left (5+7 \sqrt {5}\right ) \log \left (1-\sqrt {5}-2 \sqrt {1+\sqrt {1+x}}\right )-\frac {2}{385} \left (5-7 \sqrt {5}\right ) \log \left (1+\sqrt {5}-2 \sqrt {1+\sqrt {1+x}}\right )+\frac {4}{385} \log \left (2+\sqrt {1+x}-\sqrt {1+\sqrt {1+x}}+2 \left (1+\sqrt {1+x}\right )^{3/2}-\left (1+\sqrt {1+x}\right )^2-\left (1+\sqrt {1+x}\right )^{5/2}\right )+\frac {4}{7} \log \left (\sqrt {1+x}-4 \left (1+\sqrt {1+x}\right )^{3/2}+4 \left (1+\sqrt {1+x}\right )^{5/2}-\left (1+\sqrt {1+x}\right )^{7/2}\right )+\frac {4}{385} \operatorname {Subst}\left (\int \left (-\frac {21}{-1+x-x^2-2 x^3+x^4+x^5}-\frac {63 x}{-1+x-x^2-2 x^3+x^4+x^5}-\frac {84 x^2}{-1+x-x^2-2 x^3+x^4+x^5}-\frac {14 x^3}{-1+x-x^2-2 x^3+x^4+x^5}\right ) \, dx,x,\sqrt {1+\sqrt {1+x}}\right )\\ &=-\frac {2}{385} \left (5+7 \sqrt {5}\right ) \log \left (1-\sqrt {5}-2 \sqrt {1+\sqrt {1+x}}\right )-\frac {2}{385} \left (5-7 \sqrt {5}\right ) \log \left (1+\sqrt {5}-2 \sqrt {1+\sqrt {1+x}}\right )+\frac {4}{385} \log \left (2+\sqrt {1+x}-\sqrt {1+\sqrt {1+x}}+2 \left (1+\sqrt {1+x}\right )^{3/2}-\left (1+\sqrt {1+x}\right )^2-\left (1+\sqrt {1+x}\right )^{5/2}\right )+\frac {4}{7} \log \left (\sqrt {1+x}-4 \left (1+\sqrt {1+x}\right )^{3/2}+4 \left (1+\sqrt {1+x}\right )^{5/2}-\left (1+\sqrt {1+x}\right )^{7/2}\right )-\frac {8}{55} \operatorname {Subst}\left (\int \frac {x^3}{-1+x-x^2-2 x^3+x^4+x^5} \, dx,x,\sqrt {1+\sqrt {1+x}}\right )-\frac {12}{55} \operatorname {Subst}\left (\int \frac {1}{-1+x-x^2-2 x^3+x^4+x^5} \, dx,x,\sqrt {1+\sqrt {1+x}}\right )-\frac {36}{55} \operatorname {Subst}\left (\int \frac {x}{-1+x-x^2-2 x^3+x^4+x^5} \, dx,x,\sqrt {1+\sqrt {1+x}}\right )-\frac {48}{55} \operatorname {Subst}\left (\int \frac {x^2}{-1+x-x^2-2 x^3+x^4+x^5} \, dx,x,\sqrt {1+\sqrt {1+x}}\right )\\ \end {align*}

________________________________________________________________________________________

Mathematica [B]  time = 3.74, size = 1881, normalized size = 7.68

result too large to display

Warning: Unable to verify antiderivative.

[In]

Integrate[x/(x^2 - Sqrt[1 + x]*Sqrt[1 + Sqrt[1 + x]]),x]

[Out]

(-2*(-4 + Sqrt[5])*Sqrt[10*(3 + Sqrt[5])]*ArcTanh[Sqrt[2/(3 - Sqrt[5])]*Sqrt[1 + Sqrt[1 + x]]] - 4*Sqrt[10/(3
+ Sqrt[5])]*(4 + Sqrt[5])*ArcTanh[Sqrt[2/(3 + Sqrt[5])]*Sqrt[1 + Sqrt[1 + x]]] - 2*Sqrt[5]*ArcTanh[(-1 + 2*Sqr
t[1 + x])/Sqrt[5]] + 15*Log[-x + Sqrt[1 + x]] + 10*RootSum[-1 + 2*#1 + #1^2 - 2*#1^3 + #1^5 & , (Log[Sqrt[1 +
x] - #1] + 5*Log[Sqrt[1 + x] - #1]*#1 - 10*Log[Sqrt[1 + x] - #1]*#1^2 - 2*Log[Sqrt[1 + x] - #1]*#1^3 + 8*Log[S
qrt[1 + x] - #1]*#1^4)/(2 + 2*#1 - 6*#1^2 + 5*#1^4) & ] + 20*RootSum[1 + #1 + #1^2 - 2*#1^3 - #1^4 + #1^5 & ,
(Log[Sqrt[1 + Sqrt[1 + x]] - #1] + 3*Log[Sqrt[1 + Sqrt[1 + x]] - #1]*#1 - 2*Log[Sqrt[1 + Sqrt[1 + x]] - #1]*#1
^2 - 2*Log[Sqrt[1 + Sqrt[1 + x]] - #1]*#1^3 + Log[Sqrt[1 + Sqrt[1 + x]] - #1]*#1^4)/(1 + 2*#1 - 6*#1^2 - 4*#1^
3 + 5*#1^4) & ] - 50*(RootSum[1 + #1 + #1^2 - 2*#1^3 - #1^4 + #1^5 & , (Log[Sqrt[1 + Sqrt[1 + x]] - #1] + 2*Lo
g[Sqrt[1 + Sqrt[1 + x]] - #1]*#1 - 2*Log[Sqrt[1 + Sqrt[1 + x]] - #1]*#1^2 - Log[Sqrt[1 + Sqrt[1 + x]] - #1]*#1
^3 + Log[Sqrt[1 + Sqrt[1 + x]] - #1]*#1^4)/(1 + 2*#1 - 6*#1^2 - 4*#1^3 + 5*#1^4) & ] - RootSum[-1 + #1 - #1^2
- 2*#1^3 + #1^4 + #1^5 & , (Log[Sqrt[1 + Sqrt[1 + x]] - #1] - 2*Log[Sqrt[1 + Sqrt[1 + x]] - #1]*#1 - 2*Log[Sqr
t[1 + Sqrt[1 + x]] - #1]*#1^2 + Log[Sqrt[1 + Sqrt[1 + x]] - #1]*#1^3 + Log[Sqrt[1 + Sqrt[1 + x]] - #1]*#1^4)/(
1 - 2*#1 - 6*#1^2 + 4*#1^3 + 5*#1^4) & ]) + 80*(-RootSum[1 + #1 + #1^2 - 2*#1^3 - #1^4 + #1^5 & , (Log[Sqrt[1
+ Sqrt[1 + x]] - #1] + Log[Sqrt[1 + Sqrt[1 + x]] - #1]*#1 - 2*Log[Sqrt[1 + Sqrt[1 + x]] - #1]*#1^2 - Log[Sqrt[
1 + Sqrt[1 + x]] - #1]*#1^3 + Log[Sqrt[1 + Sqrt[1 + x]] - #1]*#1^4)/(1 + 2*#1 - 6*#1^2 - 4*#1^3 + 5*#1^4) & ]
+ RootSum[-1 + #1 - #1^2 - 2*#1^3 + #1^4 + #1^5 & , (Log[Sqrt[1 + Sqrt[1 + x]] - #1] - Log[Sqrt[1 + Sqrt[1 + x
]] - #1]*#1 - 2*Log[Sqrt[1 + Sqrt[1 + x]] - #1]*#1^2 + Log[Sqrt[1 + Sqrt[1 + x]] - #1]*#1^3 + Log[Sqrt[1 + Sqr
t[1 + x]] - #1]*#1^4)/(1 - 2*#1 - 6*#1^2 + 4*#1^3 + 5*#1^4) & ]) + 30*(RootSum[1 + #1 + #1^2 - 2*#1^3 - #1^4 +
 #1^5 & , (Log[Sqrt[1 + Sqrt[1 + x]] - #1] - Log[Sqrt[1 + Sqrt[1 + x]] - #1]*#1^2 - Log[Sqrt[1 + Sqrt[1 + x]]
- #1]*#1^3 + Log[Sqrt[1 + Sqrt[1 + x]] - #1]*#1^4)/(1 + 2*#1 - 6*#1^2 - 4*#1^3 + 5*#1^4) & ] - RootSum[-1 + #1
 - #1^2 - 2*#1^3 + #1^4 + #1^5 & , (Log[Sqrt[1 + Sqrt[1 + x]] - #1] - Log[Sqrt[1 + Sqrt[1 + x]] - #1]*#1^2 + L
og[Sqrt[1 + Sqrt[1 + x]] - #1]*#1^3 + Log[Sqrt[1 + Sqrt[1 + x]] - #1]*#1^4)/(1 - 2*#1 - 6*#1^2 + 4*#1^3 + 5*#1
^4) & ]) - 20*RootSum[-1 + #1 - #1^2 - 2*#1^3 + #1^4 + #1^5 & , (Log[Sqrt[1 + Sqrt[1 + x]] - #1] - 3*Log[Sqrt[
1 + Sqrt[1 + x]] - #1]*#1 - 2*Log[Sqrt[1 + Sqrt[1 + x]] - #1]*#1^2 + 2*Log[Sqrt[1 + Sqrt[1 + x]] - #1]*#1^3 +
Log[Sqrt[1 + Sqrt[1 + x]] - #1]*#1^4)/(1 - 2*#1 - 6*#1^2 + 4*#1^3 + 5*#1^4) & ] - 70*(RootSum[-1 - #1 + 2*#1^2
 + #1^3 - #1^4 + #1^5 & , (-(Log[1/Sqrt[1 + Sqrt[1 + x]] - #1]*#1) - Log[1/Sqrt[1 + Sqrt[1 + x]] - #1]*#1^2 +
Log[1/Sqrt[1 + Sqrt[1 + x]] - #1]*#1^3)/(-1 + 4*#1 + 3*#1^2 - 4*#1^3 + 5*#1^4) & ] + RootSum[1 - #1 - 2*#1^2 +
 #1^3 + #1^4 + #1^5 & , (-(Log[1/Sqrt[1 + Sqrt[1 + x]] - #1]*#1) + Log[1/Sqrt[1 + Sqrt[1 + x]] - #1]*#1^2 + Lo
g[1/Sqrt[1 + Sqrt[1 + x]] - #1]*#1^3)/(-1 - 4*#1 + 3*#1^2 + 4*#1^3 + 5*#1^4) & ]))/55

________________________________________________________________________________________

IntegrateAlgebraic [A]  time = 0.00, size = 245, normalized size = 1.00 \begin {gather*} \frac {2}{55} \left (15+\sqrt {5}\right ) \log \left (1+\sqrt {5}-2 \sqrt {1+\sqrt {1+x}}\right )-\frac {2}{55} \left (-15+\sqrt {5}\right ) \log \left (-1+\sqrt {5}+2 \sqrt {1+\sqrt {1+x}}\right )+\frac {4}{11} \text {RootSum}\left [-1+\text {$\#$1}-\text {$\#$1}^2-2 \text {$\#$1}^3+\text {$\#$1}^4+\text {$\#$1}^5\&,\frac {\log \left (\sqrt {1+\sqrt {1+x}}-\text {$\#$1}\right )-5 \log \left (\sqrt {1+\sqrt {1+x}}-\text {$\#$1}\right ) \text {$\#$1}-12 \log \left (\sqrt {1+\sqrt {1+x}}-\text {$\#$1}\right ) \text {$\#$1}^2+6 \log \left (\sqrt {1+\sqrt {1+x}}-\text {$\#$1}\right ) \text {$\#$1}^3+8 \log \left (\sqrt {1+\sqrt {1+x}}-\text {$\#$1}\right ) \text {$\#$1}^4}{1-2 \text {$\#$1}-6 \text {$\#$1}^2+4 \text {$\#$1}^3+5 \text {$\#$1}^4}\&\right ] \end {gather*}

Antiderivative was successfully verified.

[In]

IntegrateAlgebraic[x/(x^2 - Sqrt[1 + x]*Sqrt[1 + Sqrt[1 + x]]),x]

[Out]

(2*(15 + Sqrt[5])*Log[1 + Sqrt[5] - 2*Sqrt[1 + Sqrt[1 + x]]])/55 - (2*(-15 + Sqrt[5])*Log[-1 + Sqrt[5] + 2*Sqr
t[1 + Sqrt[1 + x]]])/55 + (4*RootSum[-1 + #1 - #1^2 - 2*#1^3 + #1^4 + #1^5 & , (Log[Sqrt[1 + Sqrt[1 + x]] - #1
] - 5*Log[Sqrt[1 + Sqrt[1 + x]] - #1]*#1 - 12*Log[Sqrt[1 + Sqrt[1 + x]] - #1]*#1^2 + 6*Log[Sqrt[1 + Sqrt[1 + x
]] - #1]*#1^3 + 8*Log[Sqrt[1 + Sqrt[1 + x]] - #1]*#1^4)/(1 - 2*#1 - 6*#1^2 + 4*#1^3 + 5*#1^4) & ])/11

________________________________________________________________________________________

fricas [F(-1)]  time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {Timed out} \end {gather*}

Verification of antiderivative is not currently implemented for this CAS.

[In]

integrate(x/(x^2-(1+x)^(1/2)*(1+(1+x)^(1/2))^(1/2)),x, algorithm="fricas")

[Out]

Timed out

________________________________________________________________________________________

giac [F]  time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \int \frac {x}{x^{2} - \sqrt {x + 1} \sqrt {\sqrt {x + 1} + 1}}\,{d x} \end {gather*}

Verification of antiderivative is not currently implemented for this CAS.

[In]

integrate(x/(x^2-(1+x)^(1/2)*(1+(1+x)^(1/2))^(1/2)),x, algorithm="giac")

[Out]

integrate(x/(x^2 - sqrt(x + 1)*sqrt(sqrt(x + 1) + 1)), x)

________________________________________________________________________________________

maple [B]  time = 0.08, size = 128, normalized size = 0.52

method result size
derivativedivides \(\frac {4 \left (\munderset {\textit {\_R} =\RootOf \left (\textit {\_Z}^{5}+\textit {\_Z}^{4}-2 \textit {\_Z}^{3}-\textit {\_Z}^{2}+\textit {\_Z} -1\right )}{\sum }\frac {\left (8 \textit {\_R}^{4}+6 \textit {\_R}^{3}-12 \textit {\_R}^{2}-5 \textit {\_R} +1\right ) \ln \left (\sqrt {1+\sqrt {1+x}}-\textit {\_R} \right )}{5 \textit {\_R}^{4}+4 \textit {\_R}^{3}-6 \textit {\_R}^{2}-2 \textit {\_R} +1}\right )}{11}+\frac {6 \ln \left (\sqrt {1+x}-\sqrt {1+\sqrt {1+x}}\right )}{11}-\frac {4 \sqrt {5}\, \arctanh \left (\frac {\left (2 \sqrt {1+\sqrt {1+x}}-1\right ) \sqrt {5}}{5}\right )}{55}\) \(128\)
default \(\frac {4 \left (\munderset {\textit {\_R} =\RootOf \left (\textit {\_Z}^{5}+\textit {\_Z}^{4}-2 \textit {\_Z}^{3}-\textit {\_Z}^{2}+\textit {\_Z} -1\right )}{\sum }\frac {\left (8 \textit {\_R}^{4}+6 \textit {\_R}^{3}-12 \textit {\_R}^{2}-5 \textit {\_R} +1\right ) \ln \left (\sqrt {1+\sqrt {1+x}}-\textit {\_R} \right )}{5 \textit {\_R}^{4}+4 \textit {\_R}^{3}-6 \textit {\_R}^{2}-2 \textit {\_R} +1}\right )}{11}+\frac {6 \ln \left (\sqrt {1+x}-\sqrt {1+\sqrt {1+x}}\right )}{11}-\frac {4 \sqrt {5}\, \arctanh \left (\frac {\left (2 \sqrt {1+\sqrt {1+x}}-1\right ) \sqrt {5}}{5}\right )}{55}\) \(128\)

Verification of antiderivative is not currently implemented for this CAS.

[In]

int(x/(x^2-(1+x)^(1/2)*(1+(1+x)^(1/2))^(1/2)),x,method=_RETURNVERBOSE)

[Out]

4/11*sum((8*_R^4+6*_R^3-12*_R^2-5*_R+1)/(5*_R^4+4*_R^3-6*_R^2-2*_R+1)*ln((1+(1+x)^(1/2))^(1/2)-_R),_R=RootOf(_
Z^5+_Z^4-2*_Z^3-_Z^2+_Z-1))+6/11*ln((1+x)^(1/2)-(1+(1+x)^(1/2))^(1/2))-4/55*5^(1/2)*arctanh(1/5*(2*(1+(1+x)^(1
/2))^(1/2)-1)*5^(1/2))

________________________________________________________________________________________

maxima [F]  time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \int \frac {x}{x^{2} - \sqrt {x + 1} \sqrt {\sqrt {x + 1} + 1}}\,{d x} \end {gather*}

Verification of antiderivative is not currently implemented for this CAS.

[In]

integrate(x/(x^2-(1+x)^(1/2)*(1+(1+x)^(1/2))^(1/2)),x, algorithm="maxima")

[Out]

integrate(x/(x^2 - sqrt(x + 1)*sqrt(sqrt(x + 1) + 1)), x)

________________________________________________________________________________________

mupad [F]  time = 0.00, size = -1, normalized size = -0.00 \begin {gather*} -\int \frac {x}{\sqrt {\sqrt {x+1}+1}\,\sqrt {x+1}-x^2} \,d x \end {gather*}

Verification of antiderivative is not currently implemented for this CAS.

[In]

int(-x/(((x + 1)^(1/2) + 1)^(1/2)*(x + 1)^(1/2) - x^2),x)

[Out]

-int(x/(((x + 1)^(1/2) + 1)^(1/2)*(x + 1)^(1/2) - x^2), x)

________________________________________________________________________________________

sympy [F(-1)]  time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {Timed out} \end {gather*}

Verification of antiderivative is not currently implemented for this CAS.

[In]

integrate(x/(x**2-(1+x)**(1/2)*(1+(1+x)**(1/2))**(1/2)),x)

[Out]

Timed out

________________________________________________________________________________________