Initial program 39.6
\[\frac{\left(1 + \frac{1}{\varepsilon}\right) \cdot e^{-\left(1 - \varepsilon\right) \cdot x} - \left(\frac{1}{\varepsilon} - 1\right) \cdot e^{-\left(1 + \varepsilon\right) \cdot x}}{2}\]
Taylor expanded around 0 1.4
\[\leadsto \frac{\color{blue}{\left(2 + \frac{2}{3} \cdot {x}^{3}\right) - {x}^{2}}}{2}\]
- Using strategy
rm Applied add-cube-cbrt1.4
\[\leadsto \frac{\left(2 + \frac{2}{3} \cdot \color{blue}{\left(\left(\sqrt[3]{{x}^{3}} \cdot \sqrt[3]{{x}^{3}}\right) \cdot \sqrt[3]{{x}^{3}}\right)}\right) - {x}^{2}}{2}\]
Applied associate-*r*1.4
\[\leadsto \frac{\left(2 + \color{blue}{\left(\frac{2}{3} \cdot \left(\sqrt[3]{{x}^{3}} \cdot \sqrt[3]{{x}^{3}}\right)\right) \cdot \sqrt[3]{{x}^{3}}}\right) - {x}^{2}}{2}\]
Applied simplify1.4
\[\leadsto \frac{\left(2 + \color{blue}{\left(\left(x \cdot \frac{2}{3}\right) \cdot x\right)} \cdot \sqrt[3]{{x}^{3}}\right) - {x}^{2}}{2}\]
- Using strategy
rm Applied add-cbrt-cube1.4
\[\leadsto \frac{\left(2 + \color{blue}{\sqrt[3]{\left(\left(\left(x \cdot \frac{2}{3}\right) \cdot x\right) \cdot \left(\left(x \cdot \frac{2}{3}\right) \cdot x\right)\right) \cdot \left(\left(x \cdot \frac{2}{3}\right) \cdot x\right)}} \cdot \sqrt[3]{{x}^{3}}\right) - {x}^{2}}{2}\]
Applied simplify1.4
\[\leadsto \frac{\left(2 + \sqrt[3]{\color{blue}{{\left(x \cdot \left(\frac{2}{3} \cdot x\right)\right)}^{3}}} \cdot \sqrt[3]{{x}^{3}}\right) - {x}^{2}}{2}\]