Generalized Lower and Upper Approximations in Quantales

Table 2

∘2	0′	𝑏	𝑐	1′
0′	0′	𝑏	𝑐	1′
𝑏	0′	𝑏	𝑐	1′
𝑐	0′	𝑏	𝑐	1′
1′	0′	𝑏	𝑐	1′