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MathGroup Archive 2006

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Infinity vs DirectedInfinity[1]

  • To: mathgroup at
  • Subject: [mg70489] Infinity vs DirectedInfinity[1]
  • From: "Chris Chiasson" <chris at>
  • Date: Wed, 18 Oct 2006 04:16:11 -0400 (EDT)

Infinity is a symbol, as far as I know. However, in FullForm it is
shown as the equivalent DirectedInfinity[1].

Is there some kind of MakeBoxes rule for FullForm that makes Infinity
show up that way?


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