## view

#### 1

The preceding observation, when looked at from a more general point of view, leads to ......

It is this point of view which is close to that used in $C^*$-algebras.

Both of these conditions are satisfied if $f$ is bounded (the second in view of Assumption 3).

With a view to bounding $I$ in (8) by the right side of (6), we first ......

#### 2

It is convenient to view $G$ as a nilpotent group.