3.20 \(\int \frac{x^2}{(a+b \tan (c+d x^2))^2} \, dx\)

Optimal. Leaf size=20 \[ \text{Unintegrable}\left (\frac{x^2}{\left (a+b \tan \left (c+d x^2\right )\right )^2},x\right ) \]

[Out]

Unintegrable[x^2/(a + b*Tan[c + d*x^2])^2, x]

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Rubi [A]  time = 0.0253331, antiderivative size = 0, normalized size of antiderivative = 0., number of steps used = 0, number of rules used = 0, integrand size = 0, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0., Rules used = {} \[ \int \frac{x^2}{\left (a+b \tan \left (c+d x^2\right )\right )^2} \, dx \]

Verification is Not applicable to the result.

[In]

Int[x^2/(a + b*Tan[c + d*x^2])^2,x]

[Out]

Defer[Int][x^2/(a + b*Tan[c + d*x^2])^2, x]

Rubi steps

\begin{align*} \int \frac{x^2}{\left (a+b \tan \left (c+d x^2\right )\right )^2} \, dx &=\int \frac{x^2}{\left (a+b \tan \left (c+d x^2\right )\right )^2} \, dx\\ \end{align*}

Mathematica [A]  time = 6.15066, size = 0, normalized size = 0. \[ \int \frac{x^2}{\left (a+b \tan \left (c+d x^2\right )\right )^2} \, dx \]

Verification is Not applicable to the result.

[In]

Integrate[x^2/(a + b*Tan[c + d*x^2])^2,x]

[Out]

Integrate[x^2/(a + b*Tan[c + d*x^2])^2, x]

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Maple [A]  time = 0.332, size = 0, normalized size = 0. \begin{align*} \int{\frac{{x}^{2}}{ \left ( a+b\tan \left ( d{x}^{2}+c \right ) \right ) ^{2}}}\, dx \end{align*}

Verification of antiderivative is not currently implemented for this CAS.

[In]

int(x^2/(a+b*tan(d*x^2+c))^2,x)

[Out]

int(x^2/(a+b*tan(d*x^2+c))^2,x)

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Maxima [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^2/(a+b*tan(d*x^2+c))^2,x, algorithm="maxima")

[Out]

Timed out

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Fricas [A]  time = 0., size = 0, normalized size = 0. \begin{align*}{\rm integral}\left (\frac{x^{2}}{b^{2} \tan \left (d x^{2} + c\right )^{2} + 2 \, a b \tan \left (d x^{2} + c\right ) + a^{2}}, x\right ) \end{align*}

Verification of antiderivative is not currently implemented for this CAS.

[In]

integrate(x^2/(a+b*tan(d*x^2+c))^2,x, algorithm="fricas")

[Out]

integral(x^2/(b^2*tan(d*x^2 + c)^2 + 2*a*b*tan(d*x^2 + c) + a^2), x)

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Sympy [A]  time = 0., size = 0, normalized size = 0. \begin{align*} \int \frac{x^{2}}{\left (a + b \tan{\left (c + d x^{2} \right )}\right )^{2}}\, dx \end{align*}

Verification of antiderivative is not currently implemented for this CAS.

[In]

integrate(x**2/(a+b*tan(d*x**2+c))**2,x)

[Out]

Integral(x**2/(a + b*tan(c + d*x**2))**2, x)

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Giac [A]  time = 0., size = 0, normalized size = 0. \begin{align*} \int \frac{x^{2}}{{\left (b \tan \left (d x^{2} + c\right ) + a\right )}^{2}}\,{d x} \end{align*}

Verification of antiderivative is not currently implemented for this CAS.

[In]

integrate(x^2/(a+b*tan(d*x^2+c))^2,x, algorithm="giac")

[Out]

integrate(x^2/(b*tan(d*x^2 + c) + a)^2, x)