Optimal. Leaf size=81 \[ \frac{1}{10} a^4 e^{\csc ^{-1}(a x)} \cos \left (2 \csc ^{-1}(a x)\right )-\frac{1}{34} a^4 e^{\csc ^{-1}(a x)} \cos \left (4 \csc ^{-1}(a x)\right )-\frac{1}{20} a^4 e^{\csc ^{-1}(a x)} \sin \left (2 \csc ^{-1}(a x)\right )+\frac{1}{136} a^4 e^{\csc ^{-1}(a x)} \sin \left (4 \csc ^{-1}(a x)\right ) \]
[Out]
________________________________________________________________________________________
Rubi [A] time = 0.0679689, antiderivative size = 81, normalized size of antiderivative = 1., number of steps used = 6, number of rules used = 4, integrand size = 10, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.4, Rules used = {5267, 12, 4469, 4432} \[ \frac{1}{10} a^4 e^{\csc ^{-1}(a x)} \cos \left (2 \csc ^{-1}(a x)\right )-\frac{1}{34} a^4 e^{\csc ^{-1}(a x)} \cos \left (4 \csc ^{-1}(a x)\right )-\frac{1}{20} a^4 e^{\csc ^{-1}(a x)} \sin \left (2 \csc ^{-1}(a x)\right )+\frac{1}{136} a^4 e^{\csc ^{-1}(a x)} \sin \left (4 \csc ^{-1}(a x)\right ) \]
Antiderivative was successfully verified.
[In]
[Out]
Rule 5267
Rule 12
Rule 4469
Rule 4432
Rubi steps
\begin{align*} \int \frac{e^{\csc ^{-1}(a x)}}{x^5} \, dx &=-\frac{\operatorname{Subst}\left (\int a^5 e^x \cos (x) \sin ^3(x) \, dx,x,\csc ^{-1}(a x)\right )}{a}\\ &=-\left (a^4 \operatorname{Subst}\left (\int e^x \cos (x) \sin ^3(x) \, dx,x,\csc ^{-1}(a x)\right )\right )\\ &=-\left (a^4 \operatorname{Subst}\left (\int \left (\frac{1}{4} e^x \sin (2 x)-\frac{1}{8} e^x \sin (4 x)\right ) \, dx,x,\csc ^{-1}(a x)\right )\right )\\ &=\frac{1}{8} a^4 \operatorname{Subst}\left (\int e^x \sin (4 x) \, dx,x,\csc ^{-1}(a x)\right )-\frac{1}{4} a^4 \operatorname{Subst}\left (\int e^x \sin (2 x) \, dx,x,\csc ^{-1}(a x)\right )\\ &=\frac{1}{10} a^4 e^{\csc ^{-1}(a x)} \cos \left (2 \csc ^{-1}(a x)\right )-\frac{1}{34} a^4 e^{\csc ^{-1}(a x)} \cos \left (4 \csc ^{-1}(a x)\right )-\frac{1}{20} a^4 e^{\csc ^{-1}(a x)} \sin \left (2 \csc ^{-1}(a x)\right )+\frac{1}{136} a^4 e^{\csc ^{-1}(a x)} \sin \left (4 \csc ^{-1}(a x)\right )\\ \end{align*}
Mathematica [A] time = 0.128638, size = 50, normalized size = 0.62 \[ -\frac{1}{680} a^4 e^{\csc ^{-1}(a x)} \left (-68 \cos \left (2 \csc ^{-1}(a x)\right )+20 \cos \left (4 \csc ^{-1}(a x)\right )+34 \sin \left (2 \csc ^{-1}(a x)\right )-5 \sin \left (4 \csc ^{-1}(a x)\right )\right ) \]
Antiderivative was successfully verified.
[In]
[Out]
________________________________________________________________________________________
Maple [F] time = 0.179, size = 0, normalized size = 0. \begin{align*} \int{\frac{{{\rm e}^{{\rm arccsc} \left (ax\right )}}}{{x}^{5}}}\, dx \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Maxima [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int \frac{e^{\left (\operatorname{arccsc}\left (a x\right )\right )}}{x^{5}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Fricas [A] time = 3.53715, size = 123, normalized size = 1.52 \begin{align*} \frac{{\left (6 \, a^{4} x^{4} + 3 \, a^{2} x^{2} -{\left (6 \, a^{2} x^{2} + 5\right )} \sqrt{a^{2} x^{2} - 1} - 20\right )} e^{\left (\operatorname{arccsc}\left (a x\right )\right )}}{85 \, x^{4}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Sympy [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int \frac{e^{\operatorname{acsc}{\left (a x \right )}}}{x^{5}}\, dx \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Giac [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int \frac{e^{\left (\operatorname{arccsc}\left (a x\right )\right )}}{x^{5}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]