TeXipedia

nsucc

Represents the negation of the succeeds relation in mathematical notation, indicating that one element does not succeed another in a given ordering.

Overview

Serves as a critical symbol in mathematical logic, set theory, and order theory when expressing that specific ordering relationships do not hold between elements.

  • Commonly used in proofs and formal mathematical writing to negate succession relationships
  • Appears frequently in abstract algebra and topology when discussing partial orders
  • Pairs naturally with other order relation symbols to express complex relationships between mathematical objects
  • Often employed alongside similar negated relation symbols like \nprec (not precedes) for comprehensive ordering discussions

Examples

Negating a succession relationship in a sequence comparison.

anbn for infinitely many nNa_n \nsucc b_n \text{ for infinitely many } n \in \mathbb{N}
a_n \nsucc b_n \text{ for infinitely many } n \in \mathbb{N}

Expressing that one value does not succeed another in a partial ordering.

xy    xyx \nsucc y \implies x \leq y
x \nsucc y \implies x \leq y

Showing non-succession in a set theory context.

xA:x1x2    x1=x2\forall x \in A: x_1 \nsucc x_2 \implies x_1 = x_2
\forall x \in A: x_1 \nsucc x_2 \implies x_1 = x_2