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Stewart Shapiro on the ante rem structuralism of numbers reasonably answers the significant question “What are numbers?”. According to the places-are-offices perspective, numbers are places in the structures of numbers. On the other hand, according to the places-are-object perspective, numbers are objects. This notion faces with the problem of The Identity of Indiscernibles, especially in the case of i and -i i.e. i = -i. I suggest that both are distinct and weakly discernible. Furthermore, i and -i have their own “haecceity” or thisness which make them distinct.