explain the three fundamental laws of logic
1. The law of contradiction,
2. the law of excluded middle
3. the principle of identity.
1. The law of contradiction,
2. the law of excluded middle
3. the principle of identity.
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The law of contradiction - states that a proposition cannot be both true and false at the same time and in the same sense.
The law of excluded middle - states that for any proposition, either that proposition is true or its negation is true.
The principle of identity - states that an object is identical to itself, or that any property it has must be consistent across all its properties.