Operators

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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Operators

All operators can be used with the limit functions from and to.

Operation	Command	Display
Limit	lim{a}	${\mathit {\lim }}a$
Sum	sum{a}	$\sum a$
Product	prod{a}	$\prod a$
Coproduct	coprod{a}	$\coprod a$
Upper and lower bounds shown with integral	int from {r_0} to {r_t} a	${\underset {{r}_{0}}{\overset {{r}_{t}}{\int }}}a$
Integral	int{a}	$\int a$
Double integral	iint{a}	$\iint a$
Triple integral	iiint{a}	$\iiint a$
Lower bound shown with summation symbol	sum from{3}b	$\sum _{3}b$
Contour integral	lint a	$\oint a$
Double curved integral	llint a	∯ $a$
Triple curved integral	lllint a	∰ $a$
Upper bound shown with product symbol	prod to{3} r	$\prod ^{3}r$