id	keyword
cana-4548	� ̆
cana-4548	̆ �
cana-4548	− �
cana-4548	𝛽 −
cana-4548	� 𝑗
cana-4548	operators
cana-4548	fuzzy
cana-4548	decision
cana-4548	� 𝑗(1
cana-4548	picture