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1 Answer
- Anonymous1 decade agoFavorite Answer
) is the innermost bracket.
] is the next innermost bracket.
} is the outermost bracket.
However when people talk about sets like the set with elements a,b, and c
that set is written as {a, b, c}
So it serves two purposes, it is the outermost bracket and it is used to define a set.
It can be an infinite set
{ x | x is real and x is greater than 5}
If this didn't do it for you, feel free to email me, but I really have covered the two uses.
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