# Scrabble?! CONTRAPOSITIVES

Is contrapositives valid for Scrabble? Words With Friends? Lexulous? WordFeud? Other games?
Yes! (72 pts)
Yes! (61 pts)
Yes! (72 pts)
Yes! (61 pts)
Yes! (72 pts)
Yes! (74 pts)
Yes! (15 pts)
Yes! (72 pts)
Yes! (75 pts)

## Definitions of CONTRAPOSITIVES in various dictionaries:

In logic, contraposition is an inference that says that a conditional statement is logically equivalent to its contrapositive. The contrapositive of the statement has its antecedent and consequent inverted and flipped: the contrapositive of P Q {\displaystyle P\rightarrow Q} is thus ¬ Q ¬ P {\displaystyle \neg Q\rightarrow \neg P} . For instance, the proposition "All cats are mammals" can be restated as the conditional "If something is a cat, then it is a mammal". Now, the law says that statement is identical to the contrapositive "If something is not a mammal, then it is not a cat." The contrapositive can be compared with three other relationships between conditional statements: Inversion (the inverse), ¬ P ¬ Q {\displaystyle \neg P\rightarrow \neg Q} "If something is not a

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## There are 15 letters in CONTRAPOSITIVES ( A1C3E1I1N1O1P3R1S1T1V4 )

To search all scrabble anagrams of CONTRAPOSITIVES, to go: CONTRAPOSITIVES?

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### 2 letters out of CONTRAPOSITIVES

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