Mathematics — first biennium · Lesson
The symbol ∈ links an element to a set; ∉ says that the element does not belong to the set.
In this lesson: Represent a finite set and correctly use the membership symbols ∈ and ∉.
How to proceed: Look at the objects on the two sides of the symbol: an element must be on the left and a set on the right.
You can already assume: No specific prerequisite.
Completed exercises: 0/5 · Correct on first attempt: 0
Look at the objects on the two sides of the symbol: an element must be on the left and a set on the right.
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