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Table 2 Truth tables for ,, and →

From: Searching contexts in paraconsistent rough description logic

f u i t   f u i t   f u i t
f t t t t   f t t t t   f t t t t
u u u t t   u t t t t   u u t u t
i i t i t   i f u i t   i f u i t
t f u i t   t f u i t   t f u f t