A real number can be either a rational number or a decimal number

Mimics
Inactive cells
Active cells
Specs
Inactive cells (details)
kind = "Number Real"
Active cells (details)
===(other)

nil

method(other, 
  if(self same?(
      0), 
    Reflector other:mimics?(cell(:other), 
      0), 
    bind(rescue(Condition Error, fn(c, false)), 
      self ==(
        other))))