bug#74760: 29.4; Calc : calcFunc-rate does not produce negative results

[Michael Heerdegen]

Eli Zaretskii <eliz@gnu.org> writes:

> Isn't it true that in the financial world there are no negative rates,
> only positive rates written in red color?  Maybe this explains what
> you see?

It's probably not related but: this part of `calc-fin-rate' is clearly
suspicious:

      (calc-to-percentage
       (calc-normalize
        (cons (if (calc-is-hyperbolic) 'calcFunc-ratel
                (if (calc-is-hyperbolic) 'calcFunc-rateb ;; !@?!
                  'calcFunc-rate))
              (calc-top-list-n n))))

Looks like one of those two identical `calc-is-hyperbolic' tests
must be replaced with `calc-is-inverse' (the second one?).


Michael.