Logic / Unit 4 Logic 131 short lesson, about 20 seconds
Truth Table: Negation
Captions available
The idea
The table for ~p: when p is T, ~p is F; when p is F, ~p is T.
In practice
Two rows. The simplest table in logic.
Where people slip
Tables aren't summaries of the connectives — they are the connectives. The table is the definition.
Your place on the trail
Every lesson rests on earlier ones and opens later ones. Tap any to jump.
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