B o s s = α 2 cos ( π ⋅ k n ) {\displaystyle Boss={\frac {\sqrt {\alpha ^{2}}}{\cos {\left(\pi \cdot k_{n}\right)}}}} Skal vi snart have π ⋅ z 2 ⋅ α {\displaystyle \pi \cdot z^{2}\cdot \alpha } ?
