The Elements of Logic: In Four Books ... Designed Particularly for Young Gentlemen at the University ...

according affirmed antecedent appear applied aqua regia arise bodies called certainty combinations compared complex ideas complex notions compound comprehended conceptions conclusion connex connexion consequent consideration considered constitute copula deduced definitions demonstration denote derived discoveries disjunctive proposition distinct distinctly distinguished division enthymemes equal established Euclid evident existence experience explained express farther figure foundation frame furnish genus gism Hence human knowledge hypothetical syllogism insomuch instance intermediate ideas intuitive invention ject judgments kind known ledge logicians manner mathematicians means method middle term mind modus ponens modus tollens natural knowledge natural philosophy necessarily neral notice objects observe ourselves particular perceptions plain powers predicate premises principles proceed proper properties proposition Rehoboam relations rules self-evident simple ideas sion species stand step substance suppose syllogisms thence thereby things thoughts tion trace true truth understanding universal universal proposition whence whole wholly words