What does the ⊊ symbol mean? I understand the basics of set notation but haven’t taken a class, and I haven’t been able to find this symbol on the tables of set notation I’ve looked at.
Strict subset—that is, the set on the left is contained in the set in the right, but the set in the right as at least one item not contained in the set on the left.
What does the ⊊ symbol mean? I understand the basics of set notation but haven’t taken a class, and I haven’t been able to find this symbol on the tables of set notation I’ve looked at.
Strict subset—that is, the set on the left is contained in the set in the right, but the set in the right as at least one item not contained in the set on the left.