[Chicken-users] complex number procedures

[Alex Shinn]

Hi!

Wishlist: the following definitions are reasonable in a Scheme without
imaginary numbers:

  (define (real-part x) x)
  (define (imag-part x) 0)
  (define magnitude abs)
  (define (angle x) 0)

If these were provided in the core it would be easier to write code
that works regardless of whether or not the numbers egg is being used.

-- 
Alex