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Theorems · Theorem · computer science

ContextFreeRule.Rewrites.append_left

∀ {T : Type u_1} {N : Type u_2} {r : ContextFreeRule T N} {u v : List (Symbol T N)},
  r.Rewrites u v → ∀ (p : List (Symbol T N)), r.Rewrites (p ++ u) (p ++ v)

Add extra prefix to context-free rewriting.

Defined in
Mathlib.Computability.ContextFreeGrammar
Cited by
2 results in Mathlib
Foundations
Depth 12 from the axioms · uses propext
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Around this declaration

Dashed lines are statement dependencies; solid lines are citations in proofs.

ContextFreeRule.Rewrites.reverse · cited by 1Rewrites.reverseContextFreeGrammar.Produces.append_left · cited by 1Produces.append_leftSymbol · cited by 47SymbolContextFreeRule · cited by 33ContextFreeRuleContextFreeRule.Rewrites · cited by 16ContextFreeRule.RewritesContextFreeRule.input · cited by 13ContextFreeRule.inputContextFreeRule.output · cited by 10ContextFreeRule.outputContextFreeRule.rewrites_iff · cited by 2ContextFreeRule.rewrites_…Rewrites.append_leftCITED BYCITES

Cites6

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Cited by2

Results whose statement or proof uses this declaration.