- Started with
\[\sin \left(x + \varepsilon\right) - \sin x\]
29.6
- Using strategy
rm 29.6
- Applied sin-sum to get
\[\color{red}{\sin \left(x + \varepsilon\right)} - \sin x \leadsto \color{blue}{\left(\sin x \cdot \cos \varepsilon + \cos x \cdot \sin \varepsilon\right)} - \sin x\]
0.5
- Using strategy
rm 0.5
- Applied flip3-- to get
\[\color{red}{\left(\sin x \cdot \cos \varepsilon + \cos x \cdot \sin \varepsilon\right) - \sin x} \leadsto \color{blue}{\frac{{\left(\sin x \cdot \cos \varepsilon + \cos x \cdot \sin \varepsilon\right)}^{3} - {\left(\sin x\right)}^{3}}{{\left(\sin x \cdot \cos \varepsilon + \cos x \cdot \sin \varepsilon\right)}^2 + \left({\left(\sin x\right)}^2 + \left(\sin x \cdot \cos \varepsilon + \cos x \cdot \sin \varepsilon\right) \cdot \sin x\right)}}\]
0.7
- Applied simplify to get
\[\frac{\color{red}{{\left(\sin x \cdot \cos \varepsilon + \cos x \cdot \sin \varepsilon\right)}^{3} - {\left(\sin x\right)}^{3}}}{{\left(\sin x \cdot \cos \varepsilon + \cos x \cdot \sin \varepsilon\right)}^2 + \left({\left(\sin x\right)}^2 + \left(\sin x \cdot \cos \varepsilon + \cos x \cdot \sin \varepsilon\right) \cdot \sin x\right)} \leadsto \frac{\color{blue}{{\left(\sin \varepsilon \cdot \cos x + \cos \varepsilon \cdot \sin x\right)}^3 - {\left(\sin x\right)}^3}}{{\left(\sin x \cdot \cos \varepsilon + \cos x \cdot \sin \varepsilon\right)}^2 + \left({\left(\sin x\right)}^2 + \left(\sin x \cdot \cos \varepsilon + \cos x \cdot \sin \varepsilon\right) \cdot \sin x\right)}\]
0.6
- Applied taylor to get
\[\frac{{\left(\sin \varepsilon \cdot \cos x + \cos \varepsilon \cdot \sin x\right)}^3 - {\left(\sin x\right)}^3}{{\left(\sin x \cdot \cos \varepsilon + \cos x \cdot \sin \varepsilon\right)}^2 + \left({\left(\sin x\right)}^2 + \left(\sin x \cdot \cos \varepsilon + \cos x \cdot \sin \varepsilon\right) \cdot \sin x\right)} \leadsto \frac{{\left(\sin \varepsilon \cdot \cos x + \sin x \cdot \cos \varepsilon\right)}^3 - {\left(\sin x\right)}^3}{{\left(\sin x \cdot \cos \varepsilon + \cos x \cdot \sin \varepsilon\right)}^2 + \left({\left(\sin x\right)}^2 + \left(\sin x \cdot \cos \varepsilon + \cos x \cdot \sin \varepsilon\right) \cdot \sin x\right)}\]
0.6
- Taylor expanded around 0 to get
\[\frac{\color{red}{{\left(\sin \varepsilon \cdot \cos x + \sin x \cdot \cos \varepsilon\right)}^3 - {\left(\sin x\right)}^3}}{{\left(\sin x \cdot \cos \varepsilon + \cos x \cdot \sin \varepsilon\right)}^2 + \left({\left(\sin x\right)}^2 + \left(\sin x \cdot \cos \varepsilon + \cos x \cdot \sin \varepsilon\right) \cdot \sin x\right)} \leadsto \frac{\color{blue}{{\left(\sin \varepsilon \cdot \cos x + \sin x \cdot \cos \varepsilon\right)}^3 - {\left(\sin x\right)}^3}}{{\left(\sin x \cdot \cos \varepsilon + \cos x \cdot \sin \varepsilon\right)}^2 + \left({\left(\sin x\right)}^2 + \left(\sin x \cdot \cos \varepsilon + \cos x \cdot \sin \varepsilon\right) \cdot \sin x\right)}\]
0.6
- Applied simplify to get
\[\frac{{\left(\sin \varepsilon \cdot \cos x + \sin x \cdot \cos \varepsilon\right)}^3 - {\left(\sin x\right)}^3}{{\left(\sin x \cdot \cos \varepsilon + \cos x \cdot \sin \varepsilon\right)}^2 + \left({\left(\sin x\right)}^2 + \left(\sin x \cdot \cos \varepsilon + \cos x \cdot \sin \varepsilon\right) \cdot \sin x\right)} \leadsto \frac{{\left(\cos \varepsilon \cdot \sin x + \cos x \cdot \sin \varepsilon\right)}^3 - {\left(\sin x\right)}^3}{\left(\left(\sin x + \cos x \cdot \sin \varepsilon\right) + \cos \varepsilon \cdot \sin x\right) \cdot \sin x + {\left(\cos \varepsilon \cdot \sin x + \cos x \cdot \sin \varepsilon\right)}^2}\]
0.6
- Applied final simplification
- Started with
\[\sin \left(x + \varepsilon\right) - \sin x\]
44.4
- Using strategy
rm 44.4
- Applied sin-sum to get
\[\color{red}{\sin \left(x + \varepsilon\right)} - \sin x \leadsto \color{blue}{\left(\sin x \cdot \cos \varepsilon + \cos x \cdot \sin \varepsilon\right)} - \sin x\]
43.6
- Applied associate--l+ to get
\[\color{red}{\left(\sin x \cdot \cos \varepsilon + \cos x \cdot \sin \varepsilon\right) - \sin x} \leadsto \color{blue}{\sin x \cdot \cos \varepsilon + \left(\cos x \cdot \sin \varepsilon - \sin x\right)}\]
43.6
- Using strategy
rm 43.6
- Applied add-cbrt-cube to get
\[\color{red}{\sin x \cdot \cos \varepsilon + \left(\cos x \cdot \sin \varepsilon - \sin x\right)} \leadsto \color{blue}{\sqrt[3]{{\left(\sin x \cdot \cos \varepsilon + \left(\cos x \cdot \sin \varepsilon - \sin x\right)\right)}^3}}\]
50.7
- Applied taylor to get
\[\sqrt[3]{{\left(\sin x \cdot \cos \varepsilon + \left(\cos x \cdot \sin \varepsilon - \sin x\right)\right)}^3} \leadsto \varepsilon \cdot \cos x - \left(\frac{1}{6} \cdot \left({\varepsilon}^{3} \cdot \cos x\right) + \frac{1}{2} \cdot \left({\varepsilon}^2 \cdot \sin x\right)\right)\]
0.1
- Taylor expanded around 0 to get
\[\color{red}{\varepsilon \cdot \cos x - \left(\frac{1}{6} \cdot \left({\varepsilon}^{3} \cdot \cos x\right) + \frac{1}{2} \cdot \left({\varepsilon}^2 \cdot \sin x\right)\right)} \leadsto \color{blue}{\varepsilon \cdot \cos x - \left(\frac{1}{6} \cdot \left({\varepsilon}^{3} \cdot \cos x\right) + \frac{1}{2} \cdot \left({\varepsilon}^2 \cdot \sin x\right)\right)}\]
0.1
- Applied simplify to get
\[\varepsilon \cdot \cos x - \left(\frac{1}{6} \cdot \left({\varepsilon}^{3} \cdot \cos x\right) + \frac{1}{2} \cdot \left({\varepsilon}^2 \cdot \sin x\right)\right) \leadsto \left(\varepsilon - \frac{1}{6} \cdot {\varepsilon}^3\right) \cdot \cos x - \left(\sin x \cdot \frac{1}{2}\right) \cdot {\varepsilon}^2\]
0.1
- Applied final simplification