\(\int \frac {\sqrt [4]{-x^3+x^4} (-1+x^8)}{x^4} \, dx\) [1427]

Optimal result

Integrand size = 22, antiderivative size = 101 \[ \int \frac {\sqrt [4]{-x^3+x^4} \left (-1+x^8\right )}{x^4} \, dx=\frac {\sqrt [4]{-x^3+x^4} \left (327680-65536 x-262144 x^2-21945 x^3-12540 x^4-9120 x^5-7296 x^6-6144 x^7+122880 x^8\right )}{737280 x^3}+\frac {1463 \arctan \left (\frac {x}{\sqrt [4]{-x^3+x^4}}\right )}{32768}-\frac {1463 \text {arctanh}\left (\frac {x}{\sqrt [4]{-x^3+x^4}}\right )}{32768} \]

[Out]

1/737280*(x^4-x^3)^(1/4)*(122880*x^8-6144*x^7-7296*x^6-9120*x^5-12540*x^4-21945*x^3-262144*x^2-65536*x+327680)
/x^3+1463/32768*arctan(x/(x^4-x^3)^(1/4))-1463/32768*arctanh(x/(x^4-x^3)^(1/4))

Rubi [B] (verified)

Leaf count is larger than twice the leaf count of optimal. \(242\) vs. \(2(101)=202\).

Time = 0.24 (sec) , antiderivative size = 242, normalized size of antiderivative = 2.40, number of steps used = 16, number of rules used = 11, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.500, Rules used = {2077, 2041, 2039, 2046, 2049, 2057, 65, 246, 218, 212, 209} \[ \int \frac {\sqrt [4]{-x^3+x^4} \left (-1+x^8\right )}{x^4} \, dx=-\frac {1463 (x-1)^{3/4} x^{9/4} \arctan \left (\frac {\sqrt [4]{x-1}}{\sqrt [4]{x}}\right )}{32768 \left (x^4-x^3\right )^{3/4}}-\frac {1463 (x-1)^{3/4} x^{9/4} \text {arctanh}\left (\frac {\sqrt [4]{x-1}}{\sqrt [4]{x}}\right )}{32768 \left (x^4-x^3\right )^{3/4}}-\frac {1}{120} \sqrt [4]{x^4-x^3} x^4-\frac {19 \sqrt [4]{x^4-x^3} x^3}{1920}-\frac {209 \sqrt [4]{x^4-x^3} x}{12288}-\frac {1463 \sqrt [4]{x^4-x^3}}{49152}-\frac {4 \left (x^4-x^3\right )^{5/4}}{9 x^6}+\frac {1}{6} \sqrt [4]{x^4-x^3} x^5-\frac {16 \left (x^4-x^3\right )^{5/4}}{45 x^5}-\frac {19 \sqrt [4]{x^4-x^3} x^2}{1536} \]

[In]

Int[((-x^3 + x^4)^(1/4)*(-1 + x^8))/x^4,x]

[Out]

(-1463*(-x^3 + x^4)^(1/4))/49152 - (209*x*(-x^3 + x^4)^(1/4))/12288 - (19*x^2*(-x^3 + x^4)^(1/4))/1536 - (19*x
^3*(-x^3 + x^4)^(1/4))/1920 - (x^4*(-x^3 + x^4)^(1/4))/120 + (x^5*(-x^3 + x^4)^(1/4))/6 - (4*(-x^3 + x^4)^(5/4
))/(9*x^6) - (16*(-x^3 + x^4)^(5/4))/(45*x^5) - (1463*(-1 + x)^(3/4)*x^(9/4)*ArcTan[(-1 + x)^(1/4)/x^(1/4)])/(
32768*(-x^3 + x^4)^(3/4)) - (1463*(-1 + x)^(3/4)*x^(9/4)*ArcTanh[(-1 + x)^(1/4)/x^(1/4)])/(32768*(-x^3 + x^4)^
(3/4))

Rule 65

Int[((a_.) + (b_.)*(x_))^(m_)*((c_.) + (d_.)*(x_))^(n_), x_Symbol] :> With[{p = Denominator[m]}, Dist[p/b, Sub
st[Int[x^(p*(m + 1) - 1)*(c - a*(d/b) + d*(x^p/b))^n, x], x, (a + b*x)^(1/p)], x]] /; FreeQ[{a, b, c, d}, x] &
& NeQ[b*c - a*d, 0] && LtQ[-1, m, 0] && LeQ[-1, n, 0] && LeQ[Denominator[n], Denominator[m]] && IntLinearQ[a,
b, c, d, m, n, x]

Rule 209

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

Rule 212

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

Rule 218

Int[((a_) + (b_.)*(x_)^4)^(-1), x_Symbol] :> With[{r = Numerator[Rt[-a/b, 2]], s = Denominator[Rt[-a/b, 2]]},
Dist[r/(2*a), Int[1/(r - s*x^2), x], x] + Dist[r/(2*a), Int[1/(r + s*x^2), x], x]] /; FreeQ[{a, b}, x] &&  !Gt
Q[a/b, 0]

Rule 246

Int[((a_) + (b_.)*(x_)^(n_))^(p_), x_Symbol] :> Dist[a^(p + 1/n), Subst[Int[1/(1 - b*x^n)^(p + 1/n + 1), x], x
, x/(a + b*x^n)^(1/n)], x] /; FreeQ[{a, b}, x] && IGtQ[n, 0] && LtQ[-1, p, 0] && NeQ[p, -2^(-1)] && IntegerQ[p
+ 1/n]

Rule 2039

Int[((c_.)*(x_))^(m_.)*((a_.)*(x_)^(j_.) + (b_.)*(x_)^(n_.))^(p_), x_Symbol] :> Simp[(-c^(j - 1))*(c*x)^(m - j
+ 1)*((a*x^j + b*x^n)^(p + 1)/(a*(n - j)*(p + 1))), x] /; FreeQ[{a, b, c, j, m, n, p}, x] &&  !IntegerQ[p] &&
NeQ[n, j] && EqQ[m + n*p + n - j + 1, 0] && (IntegerQ[j] || GtQ[c, 0])

Rule 2041

Int[((c_.)*(x_))^(m_.)*((a_.)*(x_)^(j_.) + (b_.)*(x_)^(n_.))^(p_), x_Symbol] :> Simp[c^(j - 1)*(c*x)^(m - j +
1)*((a*x^j + b*x^n)^(p + 1)/(a*(m + j*p + 1))), x] - Dist[b*((m + n*p + n - j + 1)/(a*c^(n - j)*(m + j*p + 1))
), Int[(c*x)^(m + n - j)*(a*x^j + b*x^n)^p, x], x] /; FreeQ[{a, b, c, j, m, n, p}, x] &&  !IntegerQ[p] && NeQ[
n, j] && ILtQ[Simplify[(m + n*p + n - j + 1)/(n - j)], 0] && NeQ[m + j*p + 1, 0] && (IntegersQ[j, n] || GtQ[c,
0])

Rule 2046

Int[((c_.)*(x_))^(m_.)*((a_.)*(x_)^(j_.) + (b_.)*(x_)^(n_.))^(p_), x_Symbol] :> Simp[(c*x)^(m + 1)*((a*x^j + b
*x^n)^p/(c*(m + n*p + 1))), x] + Dist[a*(n - j)*(p/(c^j*(m + n*p + 1))), Int[(c*x)^(m + j)*(a*x^j + b*x^n)^(p
- 1), x], x] /; FreeQ[{a, b, c, m}, x] &&  !IntegerQ[p] && LtQ[0, j, n] && (IntegersQ[j, n] || GtQ[c, 0]) && G
tQ[p, 0] && NeQ[m + n*p + 1, 0]

Rule 2049

Int[((c_.)*(x_))^(m_.)*((a_.)*(x_)^(j_.) + (b_.)*(x_)^(n_.))^(p_), x_Symbol] :> Simp[c^(n - 1)*(c*x)^(m - n +
1)*((a*x^j + b*x^n)^(p + 1)/(b*(m + n*p + 1))), x] - Dist[a*c^(n - j)*((m + j*p - n + j + 1)/(b*(m + n*p + 1))
), Int[(c*x)^(m - (n - j))*(a*x^j + b*x^n)^p, x], x] /; FreeQ[{a, b, c, m, p}, x] &&  !IntegerQ[p] && LtQ[0, j
, n] && (IntegersQ[j, n] || GtQ[c, 0]) && GtQ[m + j*p + 1 - n + j, 0] && NeQ[m + n*p + 1, 0]

Rule 2057

Int[((c_.)*(x_))^(m_.)*((a_.)*(x_)^(j_.) + (b_.)*(x_)^(n_.))^(p_), x_Symbol] :> Dist[c^IntPart[m]*(c*x)^FracPa
rt[m]*((a*x^j + b*x^n)^FracPart[p]/(x^(FracPart[m] + j*FracPart[p])*(a + b*x^(n - j))^FracPart[p])), Int[x^(m
+ j*p)*(a + b*x^(n - j))^p, x], x] /; FreeQ[{a, b, c, j, m, n, p}, x] &&  !IntegerQ[p] && NeQ[n, j] && PosQ[n
- j]

Rule 2077

Int[(Pq_)*((c_.)*(x_))^(m_.)*((a_.)*(x_)^(j_.) + (b_.)*(x_)^(n_))^(p_), x_Symbol] :> Int[ExpandIntegrand[(c*x)
^m*Pq*(a*x^j + b*x^n)^p, x], x] /; FreeQ[{a, b, c, j, m, n, p}, x] && (PolyQ[Pq, x] || PolyQ[Pq, x^n]) &&  !In
tegerQ[p] && NeQ[n, j]

Rubi steps \begin{align*} \text {integral}& = \int \left (-\frac {\sqrt [4]{-x^3+x^4}}{x^4}+x^4 \sqrt [4]{-x^3+x^4}\right ) \, dx \\ & = -\int \frac {\sqrt [4]{-x^3+x^4}}{x^4} \, dx+\int x^4 \sqrt [4]{-x^3+x^4} \, dx \\ & = \frac {1}{6} x^5 \sqrt [4]{-x^3+x^4}-\frac {4 \left (-x^3+x^4\right )^{5/4}}{9 x^6}-\frac {1}{24} \int \frac {x^7}{\left (-x^3+x^4\right )^{3/4}} \, dx-\frac {4}{9} \int \frac {\sqrt [4]{-x^3+x^4}}{x^3} \, dx \\ & = -\frac {1}{120} x^4 \sqrt [4]{-x^3+x^4}+\frac {1}{6} x^5 \sqrt [4]{-x^3+x^4}-\frac {4 \left (-x^3+x^4\right )^{5/4}}{9 x^6}-\frac {16 \left (-x^3+x^4\right )^{5/4}}{45 x^5}-\frac {19}{480} \int \frac {x^6}{\left (-x^3+x^4\right )^{3/4}} \, dx \\ & = -\frac {19 x^3 \sqrt [4]{-x^3+x^4}}{1920}-\frac {1}{120} x^4 \sqrt [4]{-x^3+x^4}+\frac {1}{6} x^5 \sqrt [4]{-x^3+x^4}-\frac {4 \left (-x^3+x^4\right )^{5/4}}{9 x^6}-\frac {16 \left (-x^3+x^4\right )^{5/4}}{45 x^5}-\frac {19}{512} \int \frac {x^5}{\left (-x^3+x^4\right )^{3/4}} \, dx \\ & = -\frac {19 x^2 \sqrt [4]{-x^3+x^4}}{1536}-\frac {19 x^3 \sqrt [4]{-x^3+x^4}}{1920}-\frac {1}{120} x^4 \sqrt [4]{-x^3+x^4}+\frac {1}{6} x^5 \sqrt [4]{-x^3+x^4}-\frac {4 \left (-x^3+x^4\right )^{5/4}}{9 x^6}-\frac {16 \left (-x^3+x^4\right )^{5/4}}{45 x^5}-\frac {209 \int \frac {x^4}{\left (-x^3+x^4\right )^{3/4}} \, dx}{6144} \\ & = -\frac {209 x \sqrt [4]{-x^3+x^4}}{12288}-\frac {19 x^2 \sqrt [4]{-x^3+x^4}}{1536}-\frac {19 x^3 \sqrt [4]{-x^3+x^4}}{1920}-\frac {1}{120} x^4 \sqrt [4]{-x^3+x^4}+\frac {1}{6} x^5 \sqrt [4]{-x^3+x^4}-\frac {4 \left (-x^3+x^4\right )^{5/4}}{9 x^6}-\frac {16 \left (-x^3+x^4\right )^{5/4}}{45 x^5}-\frac {1463 \int \frac {x^3}{\left (-x^3+x^4\right )^{3/4}} \, dx}{49152} \\ & = -\frac {1463 \sqrt [4]{-x^3+x^4}}{49152}-\frac {209 x \sqrt [4]{-x^3+x^4}}{12288}-\frac {19 x^2 \sqrt [4]{-x^3+x^4}}{1536}-\frac {19 x^3 \sqrt [4]{-x^3+x^4}}{1920}-\frac {1}{120} x^4 \sqrt [4]{-x^3+x^4}+\frac {1}{6} x^5 \sqrt [4]{-x^3+x^4}-\frac {4 \left (-x^3+x^4\right )^{5/4}}{9 x^6}-\frac {16 \left (-x^3+x^4\right )^{5/4}}{45 x^5}-\frac {1463 \int \frac {x^2}{\left (-x^3+x^4\right )^{3/4}} \, dx}{65536} \\ & = -\frac {1463 \sqrt [4]{-x^3+x^4}}{49152}-\frac {209 x \sqrt [4]{-x^3+x^4}}{12288}-\frac {19 x^2 \sqrt [4]{-x^3+x^4}}{1536}-\frac {19 x^3 \sqrt [4]{-x^3+x^4}}{1920}-\frac {1}{120} x^4 \sqrt [4]{-x^3+x^4}+\frac {1}{6} x^5 \sqrt [4]{-x^3+x^4}-\frac {4 \left (-x^3+x^4\right )^{5/4}}{9 x^6}-\frac {16 \left (-x^3+x^4\right )^{5/4}}{45 x^5}-\frac {\left (1463 (-1+x)^{3/4} x^{9/4}\right ) \int \frac {1}{(-1+x)^{3/4} \sqrt [4]{x}} \, dx}{65536 \left (-x^3+x^4\right )^{3/4}} \\ & = -\frac {1463 \sqrt [4]{-x^3+x^4}}{49152}-\frac {209 x \sqrt [4]{-x^3+x^4}}{12288}-\frac {19 x^2 \sqrt [4]{-x^3+x^4}}{1536}-\frac {19 x^3 \sqrt [4]{-x^3+x^4}}{1920}-\frac {1}{120} x^4 \sqrt [4]{-x^3+x^4}+\frac {1}{6} x^5 \sqrt [4]{-x^3+x^4}-\frac {4 \left (-x^3+x^4\right )^{5/4}}{9 x^6}-\frac {16 \left (-x^3+x^4\right )^{5/4}}{45 x^5}-\frac {\left (1463 (-1+x)^{3/4} x^{9/4}\right ) \text {Subst}\left (\int \frac {1}{\sqrt [4]{1+x^4}} \, dx,x,\sqrt [4]{-1+x}\right )}{16384 \left (-x^3+x^4\right )^{3/4}} \\ & = -\frac {1463 \sqrt [4]{-x^3+x^4}}{49152}-\frac {209 x \sqrt [4]{-x^3+x^4}}{12288}-\frac {19 x^2 \sqrt [4]{-x^3+x^4}}{1536}-\frac {19 x^3 \sqrt [4]{-x^3+x^4}}{1920}-\frac {1}{120} x^4 \sqrt [4]{-x^3+x^4}+\frac {1}{6} x^5 \sqrt [4]{-x^3+x^4}-\frac {4 \left (-x^3+x^4\right )^{5/4}}{9 x^6}-\frac {16 \left (-x^3+x^4\right )^{5/4}}{45 x^5}-\frac {\left (1463 (-1+x)^{3/4} x^{9/4}\right ) \text {Subst}\left (\int \frac {1}{1-x^4} \, dx,x,\frac {\sqrt [4]{-1+x}}{\sqrt [4]{x}}\right )}{16384 \left (-x^3+x^4\right )^{3/4}} \\ & = -\frac {1463 \sqrt [4]{-x^3+x^4}}{49152}-\frac {209 x \sqrt [4]{-x^3+x^4}}{12288}-\frac {19 x^2 \sqrt [4]{-x^3+x^4}}{1536}-\frac {19 x^3 \sqrt [4]{-x^3+x^4}}{1920}-\frac {1}{120} x^4 \sqrt [4]{-x^3+x^4}+\frac {1}{6} x^5 \sqrt [4]{-x^3+x^4}-\frac {4 \left (-x^3+x^4\right )^{5/4}}{9 x^6}-\frac {16 \left (-x^3+x^4\right )^{5/4}}{45 x^5}-\frac {\left (1463 (-1+x)^{3/4} x^{9/4}\right ) \text {Subst}\left (\int \frac {1}{1-x^2} \, dx,x,\frac {\sqrt [4]{-1+x}}{\sqrt [4]{x}}\right )}{32768 \left (-x^3+x^4\right )^{3/4}}-\frac {\left (1463 (-1+x)^{3/4} x^{9/4}\right ) \text {Subst}\left (\int \frac {1}{1+x^2} \, dx,x,\frac {\sqrt [4]{-1+x}}{\sqrt [4]{x}}\right )}{32768 \left (-x^3+x^4\right )^{3/4}} \\ & = -\frac {1463 \sqrt [4]{-x^3+x^4}}{49152}-\frac {209 x \sqrt [4]{-x^3+x^4}}{12288}-\frac {19 x^2 \sqrt [4]{-x^3+x^4}}{1536}-\frac {19 x^3 \sqrt [4]{-x^3+x^4}}{1920}-\frac {1}{120} x^4 \sqrt [4]{-x^3+x^4}+\frac {1}{6} x^5 \sqrt [4]{-x^3+x^4}-\frac {4 \left (-x^3+x^4\right )^{5/4}}{9 x^6}-\frac {16 \left (-x^3+x^4\right )^{5/4}}{45 x^5}-\frac {1463 (-1+x)^{3/4} x^{9/4} \arctan \left (\frac {\sqrt [4]{-1+x}}{\sqrt [4]{x}}\right )}{32768 \left (-x^3+x^4\right )^{3/4}}-\frac {1463 (-1+x)^{3/4} x^{9/4} \text {arctanh}\left (\frac {\sqrt [4]{-1+x}}{\sqrt [4]{x}}\right )}{32768 \left (-x^3+x^4\right )^{3/4}} \\ \end{align*}

Mathematica [A] (verified)

Time = 0.42 (sec) , antiderivative size = 110, normalized size of antiderivative = 1.09 \[ \int \frac {\sqrt [4]{-x^3+x^4} \left (-1+x^8\right )}{x^4} \, dx=\frac {(-1+x)^{3/4} \left (2 \sqrt [4]{-1+x} \left (327680-65536 x-262144 x^2-21945 x^3-12540 x^4-9120 x^5-7296 x^6-6144 x^7+122880 x^8\right )+65835 x^{9/4} \arctan \left (\frac {1}{\sqrt [4]{\frac {-1+x}{x}}}\right )-65835 x^{9/4} \text {arctanh}\left (\frac {1}{\sqrt [4]{\frac {-1+x}{x}}}\right )\right )}{1474560 \left ((-1+x) x^3\right )^{3/4}} \]

[In]

Integrate[((-x^3 + x^4)^(1/4)*(-1 + x^8))/x^4,x]

[Out]

((-1 + x)^(3/4)*(2*(-1 + x)^(1/4)*(327680 - 65536*x - 262144*x^2 - 21945*x^3 - 12540*x^4 - 9120*x^5 - 7296*x^6
- 6144*x^7 + 122880*x^8) + 65835*x^(9/4)*ArcTan[((-1 + x)/x)^(-1/4)] - 65835*x^(9/4)*ArcTanh[((-1 + x)/x)^(-1
/4)]))/(1474560*((-1 + x)*x^3)^(3/4))

Maple [C] (warning: unable to verify)

Result contains higher order function than in optimal. Order 9 vs. order 3.

Time = 0.70 (sec) , antiderivative size = 64, normalized size of antiderivative = 0.63

method	result	size
meijerg	\(\frac {4 \operatorname {signum}\left (-1+x \right )^{\frac {1}{4}} x^{\frac {23}{4}} \operatorname {hypergeom}\left (\left [-\frac {1}{4}, \frac {23}{4}\right ], \left [\frac {27}{4}\right ], x\right )}{23 \left (-\operatorname {signum}\left (-1+x \right )\right )^{\frac {1}{4}}}+\frac {4 \operatorname {signum}\left (-1+x \right )^{\frac {1}{4}} \left (-\frac {4}{5} x^{2}-\frac {1}{5} x +1\right ) \left (1-x \right )^{\frac {1}{4}}}{9 \left (-\operatorname {signum}\left (-1+x \right )\right )^{\frac {1}{4}} x^{\frac {9}{4}}}\)	\(64\)
pseudoelliptic	\(\frac {x^{15} \left (\frac {4389 \ln \left (\frac {\left (x^{3} \left (-1+x \right )\right )^{\frac {1}{4}}-x}{x}\right ) x^{3}}{32768}-\frac {4389 \ln \left (\frac {x +\left (x^{3} \left (-1+x \right )\right )^{\frac {1}{4}}}{x}\right ) x^{3}}{32768}-\frac {4389 \arctan \left (\frac {\left (x^{3} \left (-1+x \right )\right )^{\frac {1}{4}}}{x}\right ) x^{3}}{16384}+\left (x^{3} \left (-1+x \right )\right )^{\frac {1}{4}} \left (x^{8}-\frac {1}{20} x^{7}-\frac {19}{320} x^{6}-\frac {19}{256} x^{5}-\frac {209}{2048} x^{4}-\frac {1463}{8192} x^{3}-\frac {32}{15} x^{2}-\frac {8}{15} x +\frac {8}{3}\right )\right )}{6 {\left (x +\left (x^{3} \left (-1+x \right )\right )^{\frac {1}{4}}\right )}^{6} {\left (-\left (x^{3} \left (-1+x \right )\right )^{\frac {1}{4}}+x \right )}^{6} \left (x^{2}+\sqrt {x^{3} \left (-1+x \right )}\right )^{6}}\)	\(161\)
trager	\(\frac {\left (x^{4}-x^{3}\right )^{\frac {1}{4}} \left (122880 x^{8}-6144 x^{7}-7296 x^{6}-9120 x^{5}-12540 x^{4}-21945 x^{3}-262144 x^{2}-65536 x +327680\right )}{737280 x^{3}}+\frac {1463 \ln \left (\frac {2 \left (x^{4}-x^{3}\right )^{\frac {3}{4}}-2 \sqrt {x^{4}-x^{3}}\, x +2 x^{2} \left (x^{4}-x^{3}\right )^{\frac {1}{4}}-2 x^{3}+x^{2}}{x^{2}}\right )}{65536}-\frac {1463 \operatorname {RootOf}\left (\textit {\_Z}^{2}+1\right ) \ln \left (\frac {2 \sqrt {x^{4}-x^{3}}\, \operatorname {RootOf}\left (\textit {\_Z}^{2}+1\right ) x -2 \operatorname {RootOf}\left (\textit {\_Z}^{2}+1\right ) x^{3}+2 \left (x^{4}-x^{3}\right )^{\frac {3}{4}}-2 x^{2} \left (x^{4}-x^{3}\right )^{\frac {1}{4}}+\operatorname {RootOf}\left (\textit {\_Z}^{2}+1\right ) x^{2}}{x^{2}}\right )}{65536}\)	\(201\)
risch	\(\frac {\left (122880 x^{9}-129024 x^{8}-1152 x^{7}-1824 x^{6}-3420 x^{5}-9405 x^{4}-240199 x^{3}+196608 x^{2}+393216 x -327680\right ) \left (x^{3} \left (-1+x \right )\right )^{\frac {1}{4}}}{737280 x^{3} \left (-1+x \right )}+\frac {\left (\frac {1463 \ln \left (\frac {2 \left (x^{4}-3 x^{3}+3 x^{2}-x \right )^{\frac {3}{4}}-2 \sqrt {x^{4}-3 x^{3}+3 x^{2}-x}\, x +2 \left (x^{4}-3 x^{3}+3 x^{2}-x \right )^{\frac {1}{4}} x^{2}-2 x^{3}+2 \sqrt {x^{4}-3 x^{3}+3 x^{2}-x}-4 \left (x^{4}-3 x^{3}+3 x^{2}-x \right )^{\frac {1}{4}} x +5 x^{2}+2 \left (x^{4}-3 x^{3}+3 x^{2}-x \right )^{\frac {1}{4}}-4 x +1}{\left (-1+x \right )^{2}}\right )}{65536}+\frac {1463 \operatorname {RootOf}\left (\textit {\_Z}^{2}+1\right ) \ln \left (\frac {2 \sqrt {x^{4}-3 x^{3}+3 x^{2}-x}\, \operatorname {RootOf}\left (\textit {\_Z}^{2}+1\right ) x -2 \operatorname {RootOf}\left (\textit {\_Z}^{2}+1\right ) x^{3}+2 \left (x^{4}-3 x^{3}+3 x^{2}-x \right )^{\frac {3}{4}}-2 \sqrt {x^{4}-3 x^{3}+3 x^{2}-x}\, \operatorname {RootOf}\left (\textit {\_Z}^{2}+1\right )-2 \left (x^{4}-3 x^{3}+3 x^{2}-x \right )^{\frac {1}{4}} x^{2}+5 \operatorname {RootOf}\left (\textit {\_Z}^{2}+1\right ) x^{2}+4 \left (x^{4}-3 x^{3}+3 x^{2}-x \right )^{\frac {1}{4}} x -4 \operatorname {RootOf}\left (\textit {\_Z}^{2}+1\right ) x -2 \left (x^{4}-3 x^{3}+3 x^{2}-x \right )^{\frac {1}{4}}+\operatorname {RootOf}\left (\textit {\_Z}^{2}+1\right )}{\left (-1+x \right )^{2}}\right )}{65536}\right ) \left (x^{3} \left (-1+x \right )\right )^{\frac {1}{4}} \left (x \left (-1+x \right )^{3}\right )^{\frac {1}{4}}}{x \left (-1+x \right )}\)	\(445\)

[In]

int((x^4-x^3)^(1/4)*(x^8-1)/x^4,x,method=_RETURNVERBOSE)

[Out]

4/23*signum(-1+x)^(1/4)/(-signum(-1+x))^(1/4)*x^(23/4)*hypergeom([-1/4,23/4],[27/4],x)+4/9*signum(-1+x)^(1/4)/
(-signum(-1+x))^(1/4)/x^(9/4)*(-4/5*x^2-1/5*x+1)*(1-x)^(1/4)

Fricas [A] (verification not implemented)

none

Time = 0.26 (sec) , antiderivative size = 129, normalized size of antiderivative = 1.28 \[ \int \frac {\sqrt [4]{-x^3+x^4} \left (-1+x^8\right )}{x^4} \, dx=-\frac {131670 \, x^{3} \arctan \left (\frac {{\left (x^{4} - x^{3}\right )}^{\frac {1}{4}}}{x}\right ) + 65835 \, x^{3} \log \left (\frac {x + {\left (x^{4} - x^{3}\right )}^{\frac {1}{4}}}{x}\right ) - 65835 \, x^{3} \log \left (-\frac {x - {\left (x^{4} - x^{3}\right )}^{\frac {1}{4}}}{x}\right ) - 4 \, {\left (122880 \, x^{8} - 6144 \, x^{7} - 7296 \, x^{6} - 9120 \, x^{5} - 12540 \, x^{4} - 21945 \, x^{3} - 262144 \, x^{2} - 65536 \, x + 327680\right )} {\left (x^{4} - x^{3}\right )}^{\frac {1}{4}}}{2949120 \, x^{3}} \]

[In]

integrate((x^4-x^3)^(1/4)*(x^8-1)/x^4,x, algorithm="fricas")

[Out]

-1/2949120*(131670*x^3*arctan((x^4 - x^3)^(1/4)/x) + 65835*x^3*log((x + (x^4 - x^3)^(1/4))/x) - 65835*x^3*log(
-(x - (x^4 - x^3)^(1/4))/x) - 4*(122880*x^8 - 6144*x^7 - 7296*x^6 - 9120*x^5 - 12540*x^4 - 21945*x^3 - 262144*
x^2 - 65536*x + 327680)*(x^4 - x^3)^(1/4))/x^3

Sympy [F]

\[ \int \frac {\sqrt [4]{-x^3+x^4} \left (-1+x^8\right )}{x^4} \, dx=\int \frac {\sqrt [4]{x^{3} \left (x - 1\right )} \left (x - 1\right ) \left (x + 1\right ) \left (x^{2} + 1\right ) \left (x^{4} + 1\right )}{x^{4}}\, dx \]

[In]

integrate((x**4-x**3)**(1/4)*(x**8-1)/x**4,x)

[Out]

Integral((x**3*(x - 1))**(1/4)*(x - 1)*(x + 1)*(x**2 + 1)*(x**4 + 1)/x**4, x)

Maxima [F]

\[ \int \frac {\sqrt [4]{-x^3+x^4} \left (-1+x^8\right )}{x^4} \, dx=\int { \frac {{\left (x^{8} - 1\right )} {\left (x^{4} - x^{3}\right )}^{\frac {1}{4}}}{x^{4}} \,d x } \]

[In]

integrate((x^4-x^3)^(1/4)*(x^8-1)/x^4,x, algorithm="maxima")

[Out]

integrate((x^8 - 1)*(x^4 - x^3)^(1/4)/x^4, x)

Giac [A] (verification not implemented)

none

Time = 0.28 (sec) , antiderivative size = 171, normalized size of antiderivative = 1.69 \[ \int \frac {\sqrt [4]{-x^3+x^4} \left (-1+x^8\right )}{x^4} \, dx=-\frac {1}{245760} \, {\left (7315 \, {\left (\frac {1}{x} - 1\right )}^{5} {\left (-\frac {1}{x} + 1\right )}^{\frac {1}{4}} + 40755 \, {\left (\frac {1}{x} - 1\right )}^{4} {\left (-\frac {1}{x} + 1\right )}^{\frac {1}{4}} + 92910 \, {\left (\frac {1}{x} - 1\right )}^{3} {\left (-\frac {1}{x} + 1\right )}^{\frac {1}{4}} + 109782 \, {\left (\frac {1}{x} - 1\right )}^{2} {\left (-\frac {1}{x} + 1\right )}^{\frac {1}{4}} - 69327 \, {\left (-\frac {1}{x} + 1\right )}^{\frac {5}{4}} - 21945 \, {\left (-\frac {1}{x} + 1\right )}^{\frac {1}{4}}\right )} x^{6} + \frac {4}{9} \, {\left (\frac {1}{x} - 1\right )}^{2} {\left (-\frac {1}{x} + 1\right )}^{\frac {1}{4}} - \frac {4}{5} \, {\left (-\frac {1}{x} + 1\right )}^{\frac {5}{4}} - \frac {1463}{32768} \, \arctan \left ({\left (-\frac {1}{x} + 1\right )}^{\frac {1}{4}}\right ) - \frac {1463}{65536} \, \log \left ({\left (-\frac {1}{x} + 1\right )}^{\frac {1}{4}} + 1\right ) + \frac {1463}{65536} \, \log \left ({\left | {\left (-\frac {1}{x} + 1\right )}^{\frac {1}{4}} - 1 \right |}\right ) \]

[In]

integrate((x^4-x^3)^(1/4)*(x^8-1)/x^4,x, algorithm="giac")

[Out]

-1/245760*(7315*(1/x - 1)^5*(-1/x + 1)^(1/4) + 40755*(1/x - 1)^4*(-1/x + 1)^(1/4) + 92910*(1/x - 1)^3*(-1/x +
1)^(1/4) + 109782*(1/x - 1)^2*(-1/x + 1)^(1/4) - 69327*(-1/x + 1)^(5/4) - 21945*(-1/x + 1)^(1/4))*x^6 + 4/9*(1
/x - 1)^2*(-1/x + 1)^(1/4) - 4/5*(-1/x + 1)^(5/4) - 1463/32768*arctan((-1/x + 1)^(1/4)) - 1463/65536*log((-1/x
+ 1)^(1/4) + 1) + 1463/65536*log(abs((-1/x + 1)^(1/4) - 1))

Mupad [F(-1)]

Timed out. \[ \int \frac {\sqrt [4]{-x^3+x^4} \left (-1+x^8\right )}{x^4} \, dx=\int \frac {\left (x^8-1\right )\,{\left (x^4-x^3\right )}^{1/4}}{x^4} \,d x \]

[In]

int(((x^8 - 1)*(x^4 - x^3)^(1/4))/x^4,x)

[Out]

int(((x^8 - 1)*(x^4 - x^3)^(1/4))/x^4, x)