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2026-02-10 20:11
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feat: eight small complete lattices lemmas (
#34812
)
Estimated changes
Modified
Mathlib/Order/CompleteLattice/Lemmas.lean
added
theorem
biInf_sup_le_biInf_sup
added
theorem
biSup_inf_le_biSup_inf
added
theorem
biSup_inf_le_inf_biSup
added
theorem
iInf_sup_le_iInf_sup
added
theorem
iSup_inf_le_iSup_inf
added
theorem
iSup_inf_le_inf_iSup
added
theorem
sup_biInf_le_biInf_sup
added
theorem
sup_iInf_le_iInf_sup