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In mathematics, the intersection of two or more objects is another object consisting of everything that is contained in all of the objects simultaneously. For example, in Euclidean geometry , when two lines in a plane are not parallel, their intersection is the point at which they meet.
The meaning of INTERSECTION is a place or area where two or more things (such as streets) intersect. How to use intersection in a sentence.
In geometry, an intersection is a point, line, or curve common to two or more objects (such as lines, curves, planes, and surfaces). The simplest case in Euclidean geometry is the line–line intersection between two distinct lines , which either is one point (sometimes called a vertex ) or does not exist (if the lines are parallel ).
Intersection. In set theory, the intersection of a collection of sets is the set that contains their shared elements. Given two sets, A = {2, 3, 4, 7, 10} and B = {1, 3, 5, 7, 9}, their intersection is as follows: A ∩ B = {3, 7} The intersection of two sets is commonly represented using a Venn diagram. In a Venn diagram, a set is represented ...
intersection noun (LINES) Add to word list. Add to word list. [ C or U ] an occasion when two lines cross, or the place where this happens: The intersection of the lines on the graph marks the point where we start to make a profit. SMART Vocabulary: related words and phrases.
Memorize the definitions of intersection, union, and set difference. We rely on them to prove or derive new results. The intersection of two sets \(A\) and \(B\), denoted \(A\cap B\), is the set of elements common to both \(A\) and \(B\).
noun. a place where two or more roads meet, especially when at least one is a major highway; junction. Synonyms: corner, crossing. any place of intersection or the act or fact of intersecting. Mathematics. Also called meet, product. the set of elements that two or more sets have in common. : ∩.
