We can, for example, express what is common to
all notations for the truth-functions as follows: It is common
to them that they all, for example, can be replaced by the
notations of "~p" ("not
p") and "p v q" ("p or
q").
(Herewith is indicated the way in which a special
possible notation can give us general information.)
The sign of the complex is not arbitrarily
resolved in the analysis, in such a way that its resolution
would be different in every propositional structure.