資料來源 : Free On-Line Dictionary of Computing
neutrosophic logic
(Or "Smarandache logic") A generalisation of {fuzzy
logic} based on {Neutrosophy}. A proposition is t true, i
indeterminate, and f false, where t, i, and f are real values
from the ranges T, I, F, with no restriction on T, I, F, or
the sum n=t+i+f. Neutrosophic logic thus generalises:
- {intuitionistic logic}, which supports incomplete theories
(for 0100 and i=0, with both
t,f<100);
- {dialetheism}, which says that some contradictions are true
(for t=f=100 and i=0; some {paradoxes} can be denoted this
way).
Compared with all other logics, neutrosophic logic introduces
a percentage of "indeterminacy" - due to unexpected parameters
hidden in some propositions. It also allows each component
t,i,f to "boil over" 100 or "freeze" under 0. For example, in
some {tautologies} t>100, called "overtrue".
{Home (http://www.gallup.unm.edu/~smarandache/NeutLog.txt)}.
["Neutrosophy / Neutrosophic probability, set, and logic",
F. Smarandache, American Research Press, 1998].
(1999-10-04)