eISSN 2093-744X
pISSN 1598-2645
Table 3
Possible cases for delta 5-th root in Remark 2
x
1
x
2
x
3
x
4
x
5
t
case number
+
+
+
+
+
+
(1)
−
+
+
+
+
−
(2)
−
−
+
+
+
+
(3)
−
−
−
+
+
−
(4)
−
−
−
−
+
+
(5)
−
−
−
−
−
−
(6)
International Journal of Fuzzy Logic and Intelligent Systems 2024;24:203~214
https://doi.org/10.5391/IJFIS.2024.24.3.203
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