“Introducing Math Symbols for Union and Intersection” was written for Decoded Science in response to a reader’s question.
Matching Math Symbols with Operations
It’s easy to confuse the symbols and operations for “and”, “or”, “union of sets” and “intersection of sets”. My article explains the differences, and especially which math symbol goes with which concept.
Venn Diagrams and Math Symbols
Both Venn diagrams and math symbols like the intersection math symbol, ‘∩’, are ways for mathematicians to communicate clearly and concisely.
This Venn diagram shows the intersection set in green and the union of two sets in mauve. Venn diagrams clearly show the difference between “intersection”, where the green area is common to both ovals, and “union” which includes everything in both ovals.
Venn diagrams are even more helpful when multiple sets have complex relationships.
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If you need more help to understand math symbols or Venn diagrams, online tutoring is an inexpensive way to get extra help.
Publicity for my Article about these Math Symbols
In my Blog of Writing, “Preview of First Math Symbols” provides a useful writing tip based on developing this article on the math symbols for union and intersection.
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Thank you for reading about my Decoded Science article on the math symbols for intersection and union of sets.
