Page 184

Location: Chapter 19, solution to Problem 5

It is

The first and last expressions in the solution read:

We can take C^* to be Q_1C, because ...

...

In terms of C and Q_1, B=(Q_1C)Q_1.

It should become

We can take C^* to be C(Q_1C), because ...

...

In terms of C and Q_1, B=C(Q_1C)Q_1.

Short explanation

The need for a Cardinal bird at the beginning of the expression is made clear by the calculation given in the solution itself.