\(\int \frac {1}{x \arccos (a x)^4} \, dx\) [72]

Optimal result

Integrand size = 10, antiderivative size = 10 \[ \int \frac {1}{x \arccos (a x)^4} \, dx=\text {Int}\left (\frac {1}{x \arccos (a x)^4},x\right ) \]

[Out]

Unintegrable(1/x/arccos(a*x)^4,x)

Rubi [N/A]

Not integrable

Time = 0.01 (sec) , antiderivative size = 10, normalized size of antiderivative = 1.00, number of steps used = 0, number of rules used = 0, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.000, Rules used = {} \[ \int \frac {1}{x \arccos (a x)^4} \, dx=\int \frac {1}{x \arccos (a x)^4} \, dx \]

[In]

Int[1/(x*ArcCos[a*x]^4),x]

[Out]

Defer[Int][1/(x*ArcCos[a*x]^4), x]

Rubi steps \begin{align*} \text {integral}& = \int \frac {1}{x \arccos (a x)^4} \, dx \\ \end{align*}

Mathematica [N/A]

Not integrable

Time = 3.53 (sec) , antiderivative size = 12, normalized size of antiderivative = 1.20 \[ \int \frac {1}{x \arccos (a x)^4} \, dx=\int \frac {1}{x \arccos (a x)^4} \, dx \]

[In]

Integrate[1/(x*ArcCos[a*x]^4),x]

[Out]

Integrate[1/(x*ArcCos[a*x]^4), x]

Maple [N/A] (verified)

Not integrable

Time = 3.00 (sec) , antiderivative size = 10, normalized size of antiderivative = 1.00

\[\int \frac {1}{x \arccos \left (a x \right )^{4}}d x\]

[In]

int(1/x/arccos(a*x)^4,x)

[Out]

int(1/x/arccos(a*x)^4,x)

Fricas [N/A]

Not integrable

Time = 0.23 (sec) , antiderivative size = 12, normalized size of antiderivative = 1.20 \[ \int \frac {1}{x \arccos (a x)^4} \, dx=\int { \frac {1}{x \arccos \left (a x\right )^{4}} \,d x } \]

[In]

integrate(1/x/arccos(a*x)^4,x, algorithm="fricas")

[Out]

integral(1/(x*arccos(a*x)^4), x)

Sympy [N/A]

Not integrable

Time = 0.58 (sec) , antiderivative size = 10, normalized size of antiderivative = 1.00 \[ \int \frac {1}{x \arccos (a x)^4} \, dx=\int \frac {1}{x \operatorname {acos}^{4}{\left (a x \right )}}\, dx \]

[In]

integrate(1/x/acos(a*x)**4,x)

[Out]

Integral(1/(x*acos(a*x)**4), x)

Maxima [N/A]

Not integrable

Time = 4.42 (sec) , antiderivative size = 200, normalized size of antiderivative = 20.00 \[ \int \frac {1}{x \arccos (a x)^4} \, dx=\int { \frac {1}{x \arccos \left (a x\right )^{4}} \,d x } \]

[In]

integrate(1/x/arccos(a*x)^4,x, algorithm="maxima")

[Out]

1/6*(6*a^3*x^3*arctan2(sqrt(a*x + 1)*sqrt(-a*x + 1), a*x)^3*integrate(1/3*(2*a^2*x^2 - 3)*sqrt(a*x + 1)*sqrt(-
a*x + 1)/((a^5*x^6 - a^3*x^4)*arctan2(sqrt(a*x + 1)*sqrt(-a*x + 1), a*x)), x) + a*x*arctan2(sqrt(a*x + 1)*sqrt
(-a*x + 1), a*x) + 2*(a^2*x^2 + arctan2(sqrt(a*x + 1)*sqrt(-a*x + 1), a*x)^2)*sqrt(a*x + 1)*sqrt(-a*x + 1))/(a
^3*x^3*arctan2(sqrt(a*x + 1)*sqrt(-a*x + 1), a*x)^3)

Giac [N/A]

Not integrable

Time = 0.32 (sec) , antiderivative size = 12, normalized size of antiderivative = 1.20 \[ \int \frac {1}{x \arccos (a x)^4} \, dx=\int { \frac {1}{x \arccos \left (a x\right )^{4}} \,d x } \]

[In]

integrate(1/x/arccos(a*x)^4,x, algorithm="giac")

[Out]

integrate(1/(x*arccos(a*x)^4), x)

Mupad [N/A]

Not integrable

Time = 0.25 (sec) , antiderivative size = 12, normalized size of antiderivative = 1.20 \[ \int \frac {1}{x \arccos (a x)^4} \, dx=\int \frac {1}{x\,{\mathrm {acos}\left (a\,x\right )}^4} \,d x \]

[In]

int(1/(x*acos(a*x)^4),x)

[Out]

int(1/(x*acos(a*x)^4), x)