Mathematics for IGCSE & O level - Sets (Section 1 - No. 36) | ExamPlay

Mathematics for IGCSE & O level - Sets (Section 1 - No. 36)

In set notation, which symbol represents 'is an element of'?

⊆

∈

∪

∩

解释

The symbol ∈ indicates that an item is a member of a set.

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