Question 1175636
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Contrapositive:  "If I don't walk, then it is raining."


The contrapositive of P *[tex \Large \right] Q is ~Q *[tex \Large \right] ~P.  A Conditional Statement and its contrapositive always have the same truth value.


Here is an example of a Conditional Statement: "If you ask more than one question in a post, then you will only get one of them answered."

																
John
*[tex \LARGE e^{i\pi}\ +\ 1\ =\ 0]
My calculator said it, I believe it, that settles it
*[illustration darwinfish.jpg]

From <https://www.algebra.com/cgi-bin/upload-illustration.mpl> 
I > Ø
*[tex \Large \ \
*[tex \LARGE \ \ \ \ \ \ \ \ \ \  
								
{{n}\choose{r}}
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