Theorems · Definition · computer science
ContextFreeGrammar.initial
{T : Type u_1} → (self : ContextFreeGrammar T) → self.NTInitial nonterminal.
- Defined in
- Mathlib.Computability.ContextFreeGrammar
- Cited by
- 7 results in Mathlib
- Foundations
- Depth 2 from the axioms · uses no axioms
Around this declaration
Dashed lines are statement dependencies; solid lines are citations in proofs.
Cites2
Mathlib declarations this one mentions in its statement or cites explicitly in its proof. Plumbing is filtered out.
- ContextFreeGrammarstatement and proof · cited by 39
- ContextFreeGrammar.NTstatement · cited by 30
Cited by9
Results whose statement or proof uses this declaration.
- ContextFreeGrammar.reverseproof · cited by 19
- ContextFreeGrammar.Generatesproof · cited by 3
- ContextFreeGrammar.reverse_reverseproof · cited by 2
- ContextFreeGrammar.generates_reverseproof · cited by 1
- ContextFreeGrammar.language_reverseproof · cited by 1
- ContextFreeGrammar.reverse_initialstatement and proof · cited by 0
- ContextFreeGrammar.generates_reverse_commproof · cited by 0
- ContextFreeGrammar.language_eq_zero_of_forall_input_ne_initialstatement and proof · cited by 0
- ContextFreeGrammar.mem_language_iffstatement · cited by 0