Math, asked by siddhijadhav021501, 3 months ago

what is tatology and its 2 examples ​

Answers

Answered by nooblygeek
1

Answer:

A tautology is any logical sentence that is always true. This means that no matter the truth value of each boolean variable, the sentence still remains true.

Two basic examples:

    A\lor\neg A

    This must be true as A must either be true or false.

    (P\land Q) \to P

    If P and Q are true then P must be true.

Answered by psbdhdjodbdmd
0
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