Mathlib v3 is deprecated. Go to Mathlib v4

Theorem cardinal.deriv_family_lt_ord_lift

Modification history

2022-05-14 15:50

src/set_theory/cardinal/cofinality.lean

feat(set_theory/cardinal/cofinality): Cofinality of `nfp` and `deriv` (#12556)

Added cardinal.deriv_family_lt_ord_lift View on Github →