Mathlib v3 is deprecated. Go to Mathlib v4

Theorem cardinal.ord_nat

Modification history

2017-12-21 06:51
data/ordinal.lean
feat(data/ordinal): omega is least limit ordinal
Modified cardinal.ord_natView on Github →
2017-12-19 04:59
data/ordinal.lean
feat(data/ordinal): sup, cofinality, subtraction
Added cardinal.ord_natView on Github →