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Theorem ordinal.type_add

Modification history

2022-07-08 22:50
src/set_theory/ordinal/basic.lean
feat(set_theory/ordinal/arithmetic): tweak `type_add` and `type_mul` (#15193) …
Deleted ordinal.type_addView on Github →
2017-12-23 10:06
data/ordinal.lean
feat(data/ordinal): mul, div, mod, dvd, sub, power
Added ordinal.type_addView on Github →