Book II. On Propositions
- On categorical propositions (1–20)
- On the conversion of propositions (21–9)
- On hypothetical propositions (30–7)
Read more about this topic: Sum Of Logic
Famous quotes containing the words book and/or propositions:
“I have observed, that a Reader seldom peruses a Book with Pleasure, ‘till he knows whether the Writer of it be a black or a fair Man, of a mild or cholerick Disposition, Married or a Batchelor, with other Particulars of the like nature, that conduce very much to the right understanding of an Author.”
—Joseph Addison (1672–1719)
“If the propositions of this Discourse are tenable, the “state of progressive collapse” is precisely that state in which alone we are warranted in considering All Things.”
—Edgar Allan Poe (1809–1849)