# File lib/complex.rb, line 126
  def initialize(a, b)
    raise TypeError, "non numeric 1st arg `#{a.inspect}'" if !a.kind_of? Numeric
    raise TypeError, "`#{a.inspect}' for 1st arg" if a.kind_of? Complex
    raise TypeError, "non numeric 2nd arg `#{b.inspect}'" if !b.kind_of? Numeric
    raise TypeError, "`#{b.inspect}' for 2nd arg" if b.kind_of? Complex
    @real = a
    @image = b
  end