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Mathematica > Special Characters >
Mathematica Character Name

\[DownArrow]

  • Unicode: 2193.
  • Infix arrow operator.
  • x ↓ y is by default interpreted as DownArrow[x, y].
  • Used to indicate monotonic decrease to a limit.
  • Sometimes used for logical nor.
  • Sometimes used in prefix form to indicate the closure of a set.
  • Extensible character.
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