NOT
المؤلف:
Carnap, R
المصدر:
Introduction to Symbolic Logic and Its Applications. New York: Dover
الجزء والصفحة:
...
4-1-2022
1664
NOT
An connective in logic which converts true to false and false to true. NOT 
is denoted 
, 
, 
(Simpson 1987, p. 537) or 
(Carnap 1958, p. 7; Mendelson 1997, p. 12). The NOT operation is implemented in the Wolfram Language as Not[A], or !A. The circuit diagram symbol for a NOT gate is illustrated above.
The NOT operation has the following truth table (Carnap 1958, p. 10; Simpson 1987, p. 546; Mendelson 1997, p. 12).
 |
 |
| T |
F |
| F |
T |
REFERENCES:
Carnap, R. Introduction to Symbolic Logic and Its Applications. New York: Dover, pp. 7 and 10, 1958.
Mendelson, E. Introduction to Mathematical Logic, 4th ed. London: Chapman & Hall, p. 12, 1997.
Simpson, R. E. "The NOT Gate." §12.5.3 in Introductory Electronics for Scientists and Engineers, 2nd ed. Boston, MA: Allyn and Bacon, pp. 546-547, 1987.
الاكثر قراءة في نظرية المجموعات
اخر الاخبار
اخبار العتبة العباسية المقدسة
