Notes for AKT-090929/0:42:53

We can deduce that the projection $P:{\mathcal {A}}\rightarrow {\mathcal {A}}$ which takes $\theta$ to zero is given by:

$P=\sum _{n=0}^{\infty }{\frac {(-{\hat {\theta }})^{n}}{n!}}({\hat {W}}_{1}^{*})^{n}$