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MatchLocalNames

MatchLocalNames
is an option for Trace and related functions which specifies whether symbols such as x should match symbols with local names of the form x$nnn.
  • The default setting is MatchLocalNames->True.
  • With the default setting, Trace[expr, x=rhs] will show assignments to local variables whose names are of the form x$nnn.
  • Trace[expr, x=rhs, MatchLocalNames->False] shows assignments only for the global symbol x.
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