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
This article is provided by FOLDOC - Free Online Dictionary of Computing (foldoc.org)

NOT

A Boolean logic operation that reverses the input. If 0 is input, 1 is output, and vice versa. See AND-OR-NOT.
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References in classic literature ?
There is Gorgias of Leontium, and Prodicus of Ceos, and Hippias of Elis, who go the round of the cities, and are able to persuade the young men to leave their own citizens by whom they might be taught for nothing, and come to them whom they not only pay, but are thankful if they may be allowed to pay them.
Do not the good do their neighbours good, and the bad do them evil?
I feel and understand him more deeply than I did then, but I do not think that I then failed of the meaning of much that I read in him, and I am sure that my senses were quick to all the beauty in him.
From this motive they do a great deal of factitious liking; but after all the affections will not be bidden, and the critic can only avail to give a point of view, to enlighten a perspective.
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.
But "No, no, no!" was the immediate answer; "that could not be, for Thorpe did not know that he might not go to town on Tuesday." Catherine was sorry, but could do no more; and a short silence ensued, which was broken by Isabella, who in a voice of cold resentment said, "Very well, then there is an end of the party.
Sometimes, however, reciprocity of correlation does not appear to exist.
Let us take first the virtue of a man--he should know how to administer the state, and in the administration of it to benefit his friends and harm his enemies; and he must also be careful not to suffer harm himself.
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.
After all, the practical reason why, when the power is once in the hands of the people, a majority are permitted, and for a long period continue, to rule is not because they are most likely to be in the right, nor because this seems fairest to the minority, but because they are physically the strongest.