Alex Shinn scripsit:

> Yes.  R6RS requires both complex numbers and inexact numbers.

Note, however, that it does not require numbers that are both
inexact and complex (in the sense of non-real).

> Restricting inexact to reals would be inconsistent, and force e.g.
> make-rectangular on inexact inputs to produce an exact result.

Or report an implementation restriction, or not exist at all
(it is in an optional library).

-- 
John Cowan          http://www.ccil.org/~cowan        [email protected]
We want more school houses and less jails; more books and less arsenals;
more learning and less vice; more constant work and less crime; more
leisure and less greed; more justice and less revenge; in fact, more of
the opportunities to cultivate our better natures.  --Samuel Gompers

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