“…The output has five singletons values called Big Decrease (BD), Decrease (D), Hold (H), Increase (I), and Big Increase (BI); hence, BD is associated with the binary value "001", etc. [19,18]. Additionally, it is shown that each input produces two fuzzified values; i.e., in input 1 (x 1 ) the dashed line indicates a crisp value that is being fuzzified, so it will produce the variables e 1 and e 2 , associated with their corresponding degree of membership stored in variables ge 1 and ge 2 .…”