Theorem Cardinal.sum_le_iSup_lift

Modification history

2025-10-22 19:38
Mathlib/SetTheory/Cardinal/Basic.lean
feat(SetTheory/Cardinal): generalize and rename theorems on `Cardinal.sum` (#29351) …
Deleted Cardinal.sum_le_iSup_liftView on Github →
2023-05-14 07:05
Mathlib/SetTheory/Cardinal/Basic.lean
chore: Rename to `sSup`/`iSup` (#3938) …
Added Cardinal.sum_le_iSup_liftView on Github →