context_free_grammar_unambiguous (273B)
1 # Unambiguous CFG 2 3 An unambiguous CFG is a [context_free_grammar] where for every [word] in the language there is exactly one [derivation_tree] 4 5 [parsing] for an unambiguous CFG is more efficient 6 7 Up: [unambiguity], [context_free_grammar] 8 9 See also: [inherently_ambiguous]