set of all letters in Australia
We remove duplicate "a's" and treat A and a as the same letters. Our set S is:
S = {a, i, l, r, s, t, u}
If we want to find the properties of this set, we visit our set notation calculator.
We remove duplicate "a's" and treat A and a as the same letters. Our set S is:
S = {a, i, l, r, s, t, u}
If we want to find the properties of this set, we visit our set notation calculator.