De Interpretatione

Sec 1

1

Signs for mental xp

truth falsity only by combination of is/not

[me: isness is where truth it, and terms w/o the grammar ‘is’ already contain it so no such thing as a term that lacks truth/falsity]

2

nouns

no time

word only/symbol thus convention

3

Verb

no significance except modifying [huh?]

time

to be is a mere copula that signifies no fact on its own [depends what you mean; implies they may have meaning, but no judgment of a ‘fact’]

4

only propositions carry truth or falsity

5

one claim or conjunctions [2 propositions connected by kai]

7

universals vs individuals

contraries: both positive and negative claims are universal [all men are..no men are]

8

single affirmation or denial: when one fact about one subject

9

truths or falsities are necessary

one who says so is either true or false

therefore all is fixed

[nah, because it does not cause that to be the case, nor is the future present to provide the truth or falsity at that moment]

10

is is a verb

Sec 2

11

implies metaphysical [bipedal, animal, part of one thing]

12