One, two and three are Cardinal numbers – what are first, second and third?
Ω+1 Von Neumann ordinal Transfinite ordinal numbers Transfinite ordinal number Ordinal Numbers Second number class Ordinal numerals Ordinal (mathematics) Countable ordinals Ordinal number (finite) Ordinal number (mathematics) First infinite ordinal Finite ordinal number Ordinal/Tempjunk Von Neumann encoding First infinite ordinal number Least infinite ordinal Countable ordinal Ordinal number First number class Ω (ordinal number) Von Neumann definition of ordinals Ordinal number (set theory) Transfinite sequence O (ordinal number) Ordinal numbers Ordinal Number Omega (set theory)
ordinal mathematics ordinal number mathematics ordinal number finite first infinite ordinal omega set theory ω ordinal number countable ordinal ordinal number transfinite ordinal number second number class o ordinal number finite ordinal number first number class transfinite sequence transfinite ordinal numbers ordinal numbers first infinite ordinal number von neumann encoding ω 1 countable ordinals ordinal number set theory ordinal numerals ordinal tempjunk least infinite ordinal von neumann definition of ordinals von neumann ordinal
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Ordinal Numbers