Opened 6 years ago

Closed 5 years ago

#151 closed defect (fixed)

Extend `finite?` and `nan?` to non-real values

Reported by: cowan Owned by: cowan
Priority: major Milestone:
Component: WG1 - Core Keywords:
Cc:

Description

R6RS specifies the domain of finite? and nan? as the real numbers only. I propose that finite? return #t on a non-real value iff both the real part and the imaginary part are finite and not +nan.0, and that nan? return #t on a non-real value iff either the real or the imaginary part is +nan.0.

Change History (3)

comment:1 Changed 6 years ago by alexshinn

  • Status changed from new to decided

We voted to accept John Cowan's proposal.

comment:2 Changed 6 years ago by cowan

  • Owner changed from alexshinn to cowan
  • Status changed from decided to writing

comment:3 Changed 5 years ago by cowan

  • Resolution set to fixed
  • Status changed from writing to closed
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