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What is the first law of logic?
- The first law of logic is
The Law of Identity. The Law of Identity states that A is A, that
if something exist it has a nature, a single nature. Something
is what it is.
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What is the second law of logic?
- The second law of logic
is The Law of Non-contradiction. The Law of Non-contradiction
states that A
cannot be both A and not A at the same time and in the same sense.
Truth is not self-contradictory. In other words, something
cannot be true if it contradicts itself. If I said that I went
shopping yesterday and then later said I did not go shopping
yesterday, both statements cannot be true.
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What is the third law of logic?
- The third law of logic is The
Law of Excluded Middle. The Law of Excluded Middle
states that a
statement is either true or false. This means that there
is no middle ground as to the truth of a statement. "It is
raining outside"is either true or false.
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