nTHE FORMAL SYSTEM
DOES NOT AND CAN NOT TELL US HOW TO ENCODE AND
DECODE. (MODELING IS AN ART!)
nTHE FORMAL SYSTEM
DOES NOT AND CAN NOT TELL US WHEN THE MODEL WORKS,
THAT IS A JUDGEMENT CALL EVEN IF OTHER FORMALISMS ARE ENLISTED
TO HELP (FOR EXAMPLE: STATISTICS)
nMODELS EXIST IN A
CONTEXT: A FRAME
n