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Clear filtersCslib.ωLanguage.IsRegular.eq_fin_iSup_hmul_omegaPow
Plain-language statement
An ω-language is regular iff it is the finite union of ω-languages of the form L * M^ω, where all Ls and Ms are regular languages.
Source project: Lean Computer Science Library
Person-level attribution pending.
Cslib.ωLanguage.IsRegular.fin_cover_saturates
Plain-language statement
If an ω-language has a finite saturating cover made of ω-regular languages, then it is an ω-regular language.
Source project: Lean Computer Science Library
Person-level attribution pending.
Cslib.ωLanguage.IsRegular.inf
Plain-language statement
The intersection of two ω-regular languages is ω-regular.
Source project: Lean Computer Science Library
Person-level attribution pending.
Cslib.ωLanguage.IsRegular.sup
Plain-language statement
The union of two ω-regular languages is ω-regular.
Source project: Lean Computer Science Library
Person-level attribution pending.
Cslib.ωLanguage.omegaPow_seq_prop
Plain-language statement
An alternative characterization of l^ω.
Source project: Lean Computer Science Library
Person-level attribution pending.
Cslib.ωSequence.cons_flatten
Plain-language statement
ls.flatten equals the concatenation of ls.head and ls.tail.flatten.
Source project: Lean Computer Science Library
Person-level attribution pending.