Optimal. Leaf size=78 \[ -\frac{2 \sqrt{x+1}}{35 x^{3/2}}+\frac{3 \sqrt{x+1}}{70 x^{5/2}}-\frac{\sqrt{x+1}}{28 x^{7/2}}-\frac{\sinh ^{-1}\left (\sqrt{x}\right )}{4 x^4}+\frac{4 \sqrt{x+1}}{35 \sqrt{x}} \]
[Out]
________________________________________________________________________________________
Rubi [A] time = 0.0273138, antiderivative size = 78, 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 = {5902, 12, 45, 37} \[ -\frac{2 \sqrt{x+1}}{35 x^{3/2}}+\frac{3 \sqrt{x+1}}{70 x^{5/2}}-\frac{\sqrt{x+1}}{28 x^{7/2}}-\frac{\sinh ^{-1}\left (\sqrt{x}\right )}{4 x^4}+\frac{4 \sqrt{x+1}}{35 \sqrt{x}} \]
Antiderivative was successfully verified.
[In]
[Out]
Rule 5902
Rule 12
Rule 45
Rule 37
Rubi steps
\begin{align*} \int \frac{\sinh ^{-1}\left (\sqrt{x}\right )}{x^5} \, dx &=-\frac{\sinh ^{-1}\left (\sqrt{x}\right )}{4 x^4}+\frac{1}{4} \int \frac{1}{2 x^{9/2} \sqrt{1+x}} \, dx\\ &=-\frac{\sinh ^{-1}\left (\sqrt{x}\right )}{4 x^4}+\frac{1}{8} \int \frac{1}{x^{9/2} \sqrt{1+x}} \, dx\\ &=-\frac{\sqrt{1+x}}{28 x^{7/2}}-\frac{\sinh ^{-1}\left (\sqrt{x}\right )}{4 x^4}-\frac{3}{28} \int \frac{1}{x^{7/2} \sqrt{1+x}} \, dx\\ &=-\frac{\sqrt{1+x}}{28 x^{7/2}}+\frac{3 \sqrt{1+x}}{70 x^{5/2}}-\frac{\sinh ^{-1}\left (\sqrt{x}\right )}{4 x^4}+\frac{3}{35} \int \frac{1}{x^{5/2} \sqrt{1+x}} \, dx\\ &=-\frac{\sqrt{1+x}}{28 x^{7/2}}+\frac{3 \sqrt{1+x}}{70 x^{5/2}}-\frac{2 \sqrt{1+x}}{35 x^{3/2}}-\frac{\sinh ^{-1}\left (\sqrt{x}\right )}{4 x^4}-\frac{2}{35} \int \frac{1}{x^{3/2} \sqrt{1+x}} \, dx\\ &=-\frac{\sqrt{1+x}}{28 x^{7/2}}+\frac{3 \sqrt{1+x}}{70 x^{5/2}}-\frac{2 \sqrt{1+x}}{35 x^{3/2}}+\frac{4 \sqrt{1+x}}{35 \sqrt{x}}-\frac{\sinh ^{-1}\left (\sqrt{x}\right )}{4 x^4}\\ \end{align*}
Mathematica [A] time = 0.0171397, size = 44, normalized size = 0.56 \[ \frac{\sqrt{x} \sqrt{x+1} \left (16 x^3-8 x^2+6 x-5\right )-35 \sinh ^{-1}\left (\sqrt{x}\right )}{140 x^4} \]
Antiderivative was successfully verified.
[In]
[Out]
________________________________________________________________________________________
Maple [A] time = 0.006, size = 51, normalized size = 0.7 \begin{align*} -{\frac{1}{4\,{x}^{4}}{\it Arcsinh} \left ( \sqrt{x} \right ) }-{\frac{1}{28}\sqrt{1+x}{x}^{-{\frac{7}{2}}}}+{\frac{3}{70}\sqrt{1+x}{x}^{-{\frac{5}{2}}}}-{\frac{2}{35}\sqrt{1+x}{x}^{-{\frac{3}{2}}}}+{\frac{4}{35}\sqrt{1+x}{\frac{1}{\sqrt{x}}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Maxima [A] time = 1.80861, size = 68, normalized size = 0.87 \begin{align*} \frac{4 \, \sqrt{x + 1}}{35 \, \sqrt{x}} - \frac{2 \, \sqrt{x + 1}}{35 \, x^{\frac{3}{2}}} + \frac{3 \, \sqrt{x + 1}}{70 \, x^{\frac{5}{2}}} - \frac{\sqrt{x + 1}}{28 \, x^{\frac{7}{2}}} - \frac{\operatorname{arsinh}\left (\sqrt{x}\right )}{4 \, x^{4}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Fricas [A] time = 3.1853, size = 124, normalized size = 1.59 \begin{align*} \frac{{\left (16 \, x^{3} - 8 \, x^{2} + 6 \, x - 5\right )} \sqrt{x + 1} \sqrt{x} - 35 \, \log \left (\sqrt{x + 1} + \sqrt{x}\right )}{140 \, x^{4}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Sympy [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]
[Out]
________________________________________________________________________________________
Giac [A] time = 1.35595, size = 111, normalized size = 1.42 \begin{align*} -\frac{\log \left (\sqrt{x + 1} + \sqrt{x}\right )}{4 \, x^{4}} + \frac{8 \,{\left (35 \,{\left (\sqrt{x + 1} - \sqrt{x}\right )}^{6} - 21 \,{\left (\sqrt{x + 1} - \sqrt{x}\right )}^{4} + 7 \,{\left (\sqrt{x + 1} - \sqrt{x}\right )}^{2} - 1\right )}}{35 \,{\left ({\left (\sqrt{x + 1} - \sqrt{x}\right )}^{2} - 1\right )}^{7}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]