TeXipedia

uArr

Represents an upward double arrow symbol, commonly used to indicate upward movement, increasing values, or mathematical implications.

Overview

Serves as a versatile directional and mathematical notation symbol across various technical documents and academic papers.

  • Frequently used in mathematical logic to denote upward relationships or increasing sequences
  • Common in economics and statistics to indicate rising trends or values
  • Appears in computer science documentation for sorting operations or hierarchical relationships
  • Often employed in technical diagrams and flowcharts to show vertical movement or progression

Examples

Showing an upward trend in a mathematical relationship

f(x)⇑ as x→∞f(x) \uArr \text{ as } x \to \infty 
f(x) \uArr \text{ as } x \to \infty

Indicating increasing sequence behavior

{an}⇑ for n>N\{a_n\} \uArr \text{ for } n > N 
\{a_n\} \uArr \text{ for } n > N

Representing upward movement in a physical system

F=mg⇑F = mg \uArr 
F = mg \uArr