I read in the R6RS document:

"""
Some Scheme implementations, specifically those that follow the IEEE
floating-point standards, distinguish special number objects called
positive infinity, negative infinity, and NaN.
"""

What about Ikarus? In Python I have three constants ieee.PINF,
ieee.MIN, ieee.NAN,
I guess Ikarus has three equivalent objects. Are there caveats to be
aware of?
TIA,

                 Michele

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