Symbolic logic
Infallible justice or reason
Sound Argument
Relationships
Be valid
2.
Discussions on the relationship between authenticity and legitimacy show that asylum and decision.
There are three types of valid arguments found on the basis of truth-false relationship. These are the ones
One. If all the words in the argument are true, then the argument is valid. E.g.,
All human beings are intelligent beings.
Socrates is a man.
So Socrates is an intelligent creature.
In this case
Size
Rules
3, Abraye
Meaning
Poison
Sid
This argument is valid. Because every word in it is true and the decision of reason
Asylum has been followed in a systematic way.
Two, even if all the statements in the argument are false, the argument can be valid. E.g.,
No rich man is happy.
All people are rich.
So no man in the corner is happy.
Every
A
4. Who
This argument is valid. Since its decision follows from the asylum in a systematic way
Done. However, every word in the argument is false.
Third, the argument can be valid even if the decision is true by refuting the asylum underlying the argument.
E.g.
1.
All fish are mammals.
All whales are fish.
So all whales are mammals.
Both of the arguments in question are false, although the conclusion is true. But still
The argument is valid. Because its decision has been followed in a systematic way from the asylum.
The argument is valid despite the fact that it is based on a review of the above three arguments.
The above is the first of many logicians to distinguish between the arguments in question.
He called the argument of size infallible justice or argument. That is, the arguments.
There may be questions about what to do. And for the purpose of giving a logical solution to such a question.
In all that is, the word is true, it is called infallible justice or reason.