Example image of eyePlorer eyePlorer map for 'Ordinal': Level of measurement Liturgy Ordinal date Ordinal indicator Ordinal number Ordinal number (linguistics) Continuous function (set theory) Critical point (set theory) Infinitary logic L(R) Ordinal definable set Recursive ordinal Θ (set theory) Honest leftmost branch Inner model Sports rating system Alexander S. Kechris Easton's theorem Isomorphism class Prewellordering Silver machine Unfoldable cardinal Quasilinear utility Symmetric game Constructible universe Difference hierarchy Dominance-based Rough Set Approach Gentzen's consistency proof Nominal category On Numbers and Games Axiom of regularity Bourbaki–Witt theorem Infinity-Borel set Korean numerals Knaster–Tarski theorem Korean parts of speech David Bowman (fictional character) Positive set theory Carmelite Rite Total order East Asian age reckoning Grzegorczyk hierarchy Quasi-set theory Conversion optimization Castle Marrach Order Definable real number Quantile Holy Orders (Catholic Church) John Hooper