For any proposition, either that proposition is true, or its negation is true is known as _____?
- Tautology
- Law of proposition
- Law of excluded middle
- None of these
Explanation
The Law of Excluded Middle states that for any proposition, either it is true or its negation is true—no third option exists.
It is a fundamental principle in classical logic.
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اس سوال کو وضاحت کے ساتھ پڑھیں
