Exercise-ch2: Difference between revisions

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Predicates: '''hobbit
Predicates: '''hobbit


<quiz>
<quiz points="1/1">
{Klick on the expressions that are well-formed formulae.}
{Klick on the expressions that are well-formed formulae.}
- '''hobbit'''
- '''hobbit'''

Revision as of 19:14, 15 March 2013

Additional Exercises for Chapter 2: Predicate Logic

Formulae

∀ ∃ ∧ ∨ ⊂ ⊃ ¬

For the following exercises we use names and properties from the The Lord of the Rings novels.

Names: frodo, sam, gandalf, aragorn
Predicates: hobbit

  

Klick on the expressions that are well-formed formulae.

hobbit
x (hobbit(x) ⊃ x = gandalf)