- Started with
\[\sin \left(x + \varepsilon\right) - \sin x\]
20.2
- Using strategy
rm 20.2
- Applied sin-sum to get
\[\color{red}{\sin \left(x + \varepsilon\right)} - \sin x \leadsto \color{blue}{\left(\sin x \cdot \cos \varepsilon + \cos x \cdot \sin \varepsilon\right)} - \sin x\]
13.2
- Applied associate--l+ to get
\[\color{red}{\left(\sin x \cdot \cos \varepsilon + \cos x \cdot \sin \varepsilon\right) - \sin x} \leadsto \color{blue}{\sin x \cdot \cos \varepsilon + \left(\cos x \cdot \sin \varepsilon - \sin x\right)}\]
13.2
- Using strategy
rm 13.2
- Applied add-cube-cbrt to get
\[\color{red}{\sin x \cdot \cos \varepsilon} + \left(\cos x \cdot \sin \varepsilon - \sin x\right) \leadsto \color{blue}{{\left(\sqrt[3]{\sin x \cdot \cos \varepsilon}\right)}^3} + \left(\cos x \cdot \sin \varepsilon - \sin x\right)\]
20.1
- Applied taylor to get
\[{\left(\sqrt[3]{\sin x \cdot \cos \varepsilon}\right)}^3 + \left(\cos x \cdot \sin \varepsilon - \sin x\right) \leadsto \left(\sin x - \frac{1}{2} \cdot \left({\varepsilon}^2 \cdot \sin x\right)\right) + \left(\cos x \cdot \sin \varepsilon - \sin x\right)\]
12.9
- Taylor expanded around 0 to get
\[\color{red}{\left(\sin x - \frac{1}{2} \cdot \left({\varepsilon}^2 \cdot \sin x\right)\right)} + \left(\cos x \cdot \sin \varepsilon - \sin x\right) \leadsto \color{blue}{\left(\sin x - \frac{1}{2} \cdot \left({\varepsilon}^2 \cdot \sin x\right)\right)} + \left(\cos x \cdot \sin \varepsilon - \sin x\right)\]
12.9
- Applied simplify to get
\[\left(\sin x - \frac{1}{2} \cdot \left({\varepsilon}^2 \cdot \sin x\right)\right) + \left(\cos x \cdot \sin \varepsilon - \sin x\right) \leadsto \left(\cos x \cdot \sin \varepsilon - \left(\sin x - \sin x\right)\right) - \left(\sin x \cdot \frac{1}{2}\right) \cdot \left(\varepsilon \cdot \varepsilon\right)\]
0.1
- Applied final simplification
- Applied simplify to get
\[\color{red}{\left(\cos x \cdot \sin \varepsilon - \left(\sin x - \sin x\right)\right) - \left(\sin x \cdot \frac{1}{2}\right) \cdot \left(\varepsilon \cdot \varepsilon\right)} \leadsto \color{blue}{\sin \varepsilon \cdot \cos x - \varepsilon \cdot \left(\left(\frac{1}{2} \cdot \varepsilon\right) \cdot \sin x\right)}\]
0.1
- Started with
\[\sin \left(x + \varepsilon\right) - \sin x\]
14.2
- Using strategy
rm 14.2
- Applied sin-sum to get
\[\color{red}{\sin \left(x + \varepsilon\right)} - \sin x \leadsto \color{blue}{\left(\sin x \cdot \cos \varepsilon + \cos x \cdot \sin \varepsilon\right)} - \sin x\]
0.4
- Applied associate--l+ to get
\[\color{red}{\left(\sin x \cdot \cos \varepsilon + \cos x \cdot \sin \varepsilon\right) - \sin x} \leadsto \color{blue}{\sin x \cdot \cos \varepsilon + \left(\cos x \cdot \sin \varepsilon - \sin x\right)}\]
0.4
- Using strategy
rm 0.4
- Applied expm1-log1p-u to get
\[\sin x \cdot \cos \varepsilon + \left(\color{red}{\cos x \cdot \sin \varepsilon} - \sin x\right) \leadsto \sin x \cdot \cos \varepsilon + \left(\color{blue}{(e^{\log_* (1 + \cos x \cdot \sin \varepsilon)} - 1)^*} - \sin x\right)\]
0.5
- Using strategy
rm 0.5
- Applied sub-neg to get
\[\sin x \cdot \cos \varepsilon + \color{red}{\left((e^{\log_* (1 + \cos x \cdot \sin \varepsilon)} - 1)^* - \sin x\right)} \leadsto \sin x \cdot \cos \varepsilon + \color{blue}{\left((e^{\log_* (1 + \cos x \cdot \sin \varepsilon)} - 1)^* + \left(-\sin x\right)\right)}\]
0.5
- Applied associate-+r+ to get
\[\color{red}{\sin x \cdot \cos \varepsilon + \left((e^{\log_* (1 + \cos x \cdot \sin \varepsilon)} - 1)^* + \left(-\sin x\right)\right)} \leadsto \color{blue}{\left(\sin x \cdot \cos \varepsilon + (e^{\log_* (1 + \cos x \cdot \sin \varepsilon)} - 1)^*\right) + \left(-\sin x\right)}\]
0.5
- Applied simplify to get
\[\color{red}{\left(\sin x \cdot \cos \varepsilon + (e^{\log_* (1 + \cos x \cdot \sin \varepsilon)} - 1)^*\right)} + \left(-\sin x\right) \leadsto \color{blue}{(\left(\cos \varepsilon\right) * \left(\sin x\right) + \left(\sin \varepsilon \cdot \cos x\right))_*} + \left(-\sin x\right)\]
0.5