Venn Diagram Notation
Once you have got to grips with these you will be able to arrange all sorts of groups and sets.
Venn diagram notation. Venn diagrams can be used to express the logical in the mathematical sense relationships between various sets. Feel free to click on the image to try this diagram as a template. For example the intersection of sets a and b a b contains. A set is a collection of things.
For example the items you wear is a set. In fact the following three are the perfect foundation. Union of two sets venn diagram click on image to modify online what would the union of two sets look like in the real world. While there are more than 30 symbols used in set theory you don t need to memorize them all to get started.
A complete lesson introducing venn diagrams suitable for ks2 ks3 ks4 students. This is a two circle venn diagram. The union symbol venn diagrams are comprised of a. Let s say that our universe contains the numbers 1 2 3 and 4 so u 1 2 3 4.
Set notation is used. The following examples should help you understand the notation terminology and concepts relating venn diagrams and set notation. Lesson introduces the concepts of sets the intersection of sets and the union of sets. They consist of 2 or more circles often overlapping contained inside a rectangle.
The complete venn diagram represents the union of a and b or a b. Venn diagrams are used to sort groups of data. These include hat shirt jacket pants and so on. Sets and venn diagrams sets.
Venn diagrams are a useful tool in the world of statistics. The green circle is a and the blue circle is b.