The newest signs ‘ ‘, ‘ ‘, ‘>’, ‘-‘, and you may ‘ ‘, coincide, correspondingly, for the information-qualities off combination, disjunction, situation implication, issue equality, and you may negation.
Conjunction: The new conjunction out-of several comments and you can , printed in PL because the , is valid when the both and are also genuine, and that’s not true in the event the sometimes was not true or perhaps is false otherwise both are untrue. Essentially, the definition of the user ‘ ‘ might be presented according to after the chart, which shows the way it is-property value the newest combination depending on the five probabilities of the new truth-beliefs of one’s pieces:
Within the a statement of your own setting , the two comments inserted with her, and you will , are known as the brand new conjuncts, while the whole report is known as a conjunction.
Hence, we do have the following the graph:
Rather than the signal ‘ ‘, additional analytical work use the signs ‘ ‘ otherwise ‘ ‘ getting conjunction. (suite…)