TeXipedia

geqq

Represents a greater-than-or-equal-to relationship with an additional underline for emphasis in mathematical expressions.

Overview

Serves as a specialized comparison operator in advanced mathematical notation, particularly useful in formal proofs and theoretical mathematics where precise inequality relationships need to be emphasized.

  • Common in abstract algebra and analysis for defining strict ordering relationships
  • Used when standard greater-than-or-equal (≥) needs additional visual distinction
  • Appears frequently in mathematical logic and set theory when defining complex ordering properties
  • Helpful in educational contexts where clear visual distinction between similar relational operators is important

Examples

Expressing a greater than or equal to relationship with emphasis in an inequality.

x≧5x \geqq 5 
x \geqq 5

Using the double-lined greater than or equal to symbol in a system of inequalities.

f(x)≧g(x)≧h(x)f(x) \geqq g(x) \geqq h(x) 
f(x) \geqq g(x) \geqq h(x)

Showing a sequence convergence condition with the emphasized greater than or equal symbol.

lim⁡n→∞an≧L\lim_{n \to \infty} a_n \geqq L 
\lim_{n \to \infty} a_n \geqq L