狗狗: Reflexive Property of Equality means The property that a = a
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• So the answer should be 4? -Lb_broth- ♂ (0 bytes) () 10/02/2013 postreply 07:20:04
• should be. Number 5 is transition relation -flagsix- ♂ (0 bytes) () 10/02/2013 postreply 07:43:59