The term "truth value have " should not be confused with "true".
A descriptive sentence, which is formulated in language information to represent or describe something that has truth value.
The two two truth values: true and false. These are based on the logical principle of contradiction, which establishes the impossibility of p-p at the same time.
For example, it is impossible that you are reading and not reading this at the same time.
truth values \u200b\u200bare something we do assessments of the sentences under a relationship, so they are concepts semantics.
There is a relationship because when we describe something ("this table is wooden, for example) determine two domains or different areas: the field of language and of what language means.
The semantic study precisely the relation that arises between the language and describe what .
then, that a sentence has one or other truth-value depends on the relationship between her and what that means or refers. The sentence "this table is made of wood" will be true if the table with an object, it's really wood.
But if I say the same thing on a table made of iron, then the sentence is false , there is no correspondence between the sentence and what that means.
We said that a sentence has either truth value depends on the semantic relation established, but that's not the same as saying that "a sentence has truth value depends on the relationship with what means. " prayer Well, if descriptive, have a truth value matter if one or other relationship.
and have a truth value independently of whether we know it .
and have a truth value independently of whether we can ever know or not.
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