- TeX source:
- \begin{array}{lclcrcl}\quad\mathbb{D} &=& \mathbb{R} \\\\f(x) &=& \left(\sin(x)\right)^2 \\\\\quad g(h(x)) &=& \left(h(x)\right)^2 & \Rightarrow & g'(h(x)) &=& 2h(x) \\\quad h(x) &=& \sin(x) & \Rightarrow & h'(x) &=& \cos(x) \\\\f'(x) &=& 2\sin(x)\cdot \cos(x)\end{array}