6

8

The beta part of the system of existential graphs
is distinguished by its taking cognizance of
individual identity and individuality. Per-
haps, therefore, we ought to consider the following
statement as beta- impossible:

A certain institution will pay every dollar
it has borrowed or shall borrow with a borrowed
dollar; and the payment of a dollar cannot
balance debts of more than one dollar.
Nevertheless, these are [?] will be some dollars
borrowed that never will be repaid.

I have, however, introduced no rule
into this part of the exposition which
would stamp that statement as impos-
bible [?] the institution in question had an