U+2271 "≱" Neither Greater-than nor Equal To Unicode Character

U+2271 "≱" Neither Greater-than nor Equal To is a mathematical relational symbol that explicitly negates the relationship of being greater than or equal to, effectively meaning "is not greater than or equal to", which is logically equivalent to "is less than" but is distinct in its visual form and specific negation context. It belongs to the Mathematical Operators block and is commonly used in set theory, inequalities, and formal logic to indicate that a value is strictly less than another, though it importantly differs from the simpler "less than" sign by directly contrasting the combined "greater than or equal to" operator. Its glyph resembles the "greater than or equal to" symbol (≥) with a diagonal slash through it, following the typographic convention for negation.