Flashcards
A level Maths Set Notation
Cards in this deck (23)
- 1\[\in\]is an element of
- 2\[\notin\]is not an element of
- 3⊆is a subset of
- 4⊂is a proper subset of
- 5{\(x_1\), \(x_2\), ...}the set with elements \(x_1\), \(x_2\), ...
- 6{\(x\) : ...}the set of all \(x\) such that
- 7\(n\) (\(A\))the number of elements in set \(A\)
- 8\[\emptyset\]the empty set
- 9εthe universal set
- 10\[A^ ′ \]the complement of the set \(A\)
- 11\[N\]the set of natural numbers, {1, 2, 3, ...}
- 12\[Z\]the set of integers {0,\(\pm1\), \(\pm2\), \(\pm3\)...}
- 13\[Z^+\]the set of positive integers, {1,2,3, ... }
- 14\[Z^+_0\]the set of non-negative integers,
{0, 1, 2, 3, …} - 15\[R\]the set of real numbers
- 16\[Q\]the set of rational numbers,
- 17\[\cup\]union
- 18\[\cap\]intersection
- 19(\(x\), \(y\))the ordered pair \(x\), \(y\)
- 20[\(a\), \(b\)]the closed interval
{\(x\)\(\in\)\(R\) : \(a\)\(\leq\)\(x\)\(\leq\)\(b\)} - 21[\(a\), \(b\))the interval
{\(x\)\(\in\)\(R\) : \(a\)\(\leq\)\(x\)<\(b\)} - 22(\(a\), \(b\)]the closed interval
{\(x\)\(\in\)\(R\) : \(a\)<\(x\)\(\leq\)\(b\)} - 23(\(a\), \(b\))the open interval
{\(x\)\(\in\)\(R\) : \(a\)<\(x\)<\(b\)}
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- Description
- All the Set notation you are required to know for A-level maths: Sets
- Created by
- Andreas Spitz
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