REPRESENTATION OF PROPOSITIONS OF RELATION.
The Pair of Converse Propositions "Some x are y" = "Some y are x" 71
Three other similar Pairs "
The Pair of Converse Propositions "No x are y" = "No y are x" "
Three other similar Pairs "
The Proposition "All x are y" 72
The Proposition "All x are y" is Double, and is equivalent to the two Propositions "Some x exist" and "No x and y'" "
Seven other similar Propositions "
Rule for translating "All x are y" from abstract into subscript form, and vice versâ "
pg-xxvii
Symbolic Logic · The Wunder Library — complete classics, free to read, with narration.