An outline of the necessary laws of thought; a treatise on pure and applied logic . LAWS OF THOUGHT. 251 extenfion or intenfion has been already fhown (§ 80).Every fyllogifm has the fame property. Thus, All metals are luftrous,Iridium is a metal;/. It is luftrous— may either be read in extenfion The clafs of metals are fome luftrous things,Iridium is in the clafs of metals $.. Iridium is among luftrous things— or in intenfion The notion of fome luftrous things attaches to the notion ofall metals, The notion of fome metal is implied in Iridium ;.•. The notion of fome luftrous thing attaches to
An outline of the necessary laws of thought; a treatise on pure and applied logic . LAWS OF THOUGHT. 251 extenfion or intenfion has been already fhown (§ 80).Every fyllogifm has the fame property. Thus, All metals are luftrous,Iridium is a metal;/. It is luftrous— may either be read in extenfion The clafs of metals are fome luftrous things,Iridium is in the clafs of metals $.. Iridium is among luftrous things— or in intenfion The notion of fome luftrous things attaches to the notion ofall metals, The notion of fome metal is implied in Iridium ;.•. The notion of fome luftrous thing attaches to that of Iri-dium— or in lefs uncouth, but at the fame time, lefs accu-rate form— Luftroufnefs belongs to our notion of metals,Being a metal is part of the notion of Iridium 5.*. Luftroufnefs belongs to our notion of Iridium. Although any argument may be fo exprelTed as togive the one or the other capacity greater prominence,it is at all times poffible to read an argument in both gica Weifiana, 1712, and apparently firft employed by , who died in 1708. Plou
Size: 1585px × 1576px
Photo credit: © The Reading Room / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookcentury1800, bookdecade1850, bookpublishere, booksubjectlogic
