NOT


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NOT

(logic)
The Boolean function which is true only if its input is false. Its truth table is:

A | NOT A --+---------- F | T T | F

NOT

A Boolean logic operation that reverses the input. If 0 is input, 1 is output, and vice versa. See AND-OR-NOT.
References in classic literature ?
Sometimes, however, reciprocity of correlation does not appear to exist.
If we define a rudder as necessarily having reference to a boat, our definition will not be appropriate, for the rudder does not have this reference to a boat qua boat, as there are boats which have no rudders.
SOCRATES: Not only that, my dear boy, but you may say further that I have never known of any one else who did, in my judgment.
For these reasons Louis the Twelfth, King of France, quickly occupied Milan, and as quickly lost it; and to turn him out the first time it only needed Lodovico's own forces; because those who had opened the gates to him, finding themselves deceived in their hopes of future benefit, would not endure the ill-treatment of the new prince.
I have not seen him, But Rumour speaks of him as of a prodigy Pre-eminent in arts and arms, and wealth, And high descent.
But, to speak practically and as a citizen, unlike those who call themselves no-government men, I ask for, not at one no government, but at once a better government.
And why should not Lovers' Vows do for us as well as for the Ravenshaws?
The task is not an easy one; I quite understand the nature of it.
I did not see him again, and I am not sure now that his gift was very distinct or very great.
I do not think that I misapprehend your meaning, Thrasymachus, I replied; but still I cannot hear without amazement that you class injustice with wisdom and virtue, and justice with the opposite.
CRITO: And yet other old men find themselves in similar misfortunes, and age does not prevent them from repining.
was the immediate answer; "that could not be, for Thorpe did not know that he might not go to town on Tuesday.