15 lines
432 B
Plaintext
15 lines
432 B
Plaintext
Introduction to FOL
|
|
|
|
-- socrates example.
|
|
Why do we need FOL to deduct that Socrates is mortal.
|
|
-- Predicates are relating the objects and properties.
|
|
-- Signature of FOL (constants, functions, relations).
|
|
-- we need variables, logical symbols and non-logical symbols,
|
|
also to define wffs.
|
|
|
|
|
|
-- Example of Number Theory and some formulas
|
|
-- Example of set theory and some examples
|
|
-- Example of min FOL (with only =).
|
|
|