- u -

• union_of_normalized() : vcsn
• union_of_normalized_here() : vcsn
• union_of_standard() : vcsn
• union_of_standard_here() : vcsn
• unweighted_eq() : vcsn
• unweighted_inf() : vcsn
• useful_states() : vcsn
• usual_escaped_characters() : vcsn::tools

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