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Theorem ordinal.is_normal.fp_iff_deriv'

Modification history

2022-02-10 09:27
src/set_theory/ordinal_arithmetic.lean
feat(set_theory/ordinal_arithmetic): The derivative of addition (#11270) …
Deleted ordinal.is_normal.fp_iff_deriv'View on Github →
2022-01-31 20:42
src/set_theory/ordinal_arithmetic.lean
feat(set_theory/ordinal_arithmetic, set_theory/cardinal_ordinal): `deriv` and `aleph` are enumerators (#10987) …
Added ordinal.is_normal.fp_iff_deriv'View on Github →