A System of LogicReprint of the original, first published in 1869. |
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Common terms and phrases
according action affirmed already animal antecedent appears applied argument ascertained assertion attributes believe body called causation cause character circumstances combination common complete conceive conception conclusion connotation consequent considered consists deductive definition denote depend direct distinction doctrine effect equal evidence example exist experience expression fact feelings follow force former give given ground human idea important included individual induction inference inquiry instances kind knowledge known language laws less lines logic manner mark matter meaning merely Method mind mode motion nature necessary never objects observation operation original particular person phenomena phenomenon philosophers positive possess possible predicate premisses present principle probability produced properties proposition proved question reason relation require resemblance respecting result sensations sense separate similar species substances succession sufficient supposed term theory things thought tion true truth uniformities universal whole