Set Operations

Apache OpenOffice 4.1 Math Guide

Math Guide

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• What is Math?
  • Getting Started
• Entering a Formula
  • The Elements Window
    • Example 1: $5\times 4$
  • Right-click (Context) Menu
  • Markup
  • Greek Characters
    • Example 2: $\pi \simeq 3.14159$
• Customizations
  • Formula Editor as a Floating Window
  • How Can I Make a Formula Bigger?
• Formula Layout
  • Brackets are Your Friends
  • Equations Over More Than One Line
  • How Do I Add Limits to My Sum/Integral?
  • Brackets with Matrices Look Ugly!
  • How Do I Make a Derivative?
  • How Do I Align My Equations at the Equals Sign?
• Numbering Equations
• Math Commands – Reference
  • Unary and Binary Operators
  • Relational Operators
  • Set Operations
  • Functions
  • Operators
  • Attributes
  • Miscellaneous
  • Brackets
  • Formats
  • Characters – Greek
  • Characters – Special

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Set Operations

Operation	Command	Display
Is in	a in B	$a\in B$
Is not in	a notin B	$a\notin B$
Owns	A owns b	$A\ni b$
Empty set	emptyset	$\varnothing$
Intersection	A intersection B	$A\cap B$
Union	A union B	$A\cup B$
Difference	A setminus B	$A\setminus B$
Quotient	A slash B	$A/B$
Aleph (the integer which is the smallest cardinal number in the set)	aleph	$\aleph$
Subset	A subset B	$A\subset B$
Subset or equal to	A subseteq B	$A\subseteq B$
Superset	A supset B	$A\supset B$
Superset or equal to	A supseteq B	$A\supseteq B$
Not subset	A nsubset B	$A\not \subset B$
Not subset or equal	A nsubseteq B	$A\nsubseteq B$
Not superset	A nsupset B	$A\not \supset B$
Not superset or equal	A nsupseteq B	$A\nsupseteq B$
Set of natural numbers	setN	$\mathbb {N}$
Set of integers	setZ	$\mathbb {Z}$
Set of rational numbers	setQ	$\mathbb {Q}$
Set of real numbers	setR	$\mathbb {R}$
Set of complex numbers	setC	$\mathbb {C}$