> 
> Misc cleanups
> 
> https://github.com/oldk1331/fricas/commit/c373da5ded4f7f85739093105664b165b89fff94.patch
>

Comments:

In 'iroot' the original code uses 'not' to limit number of
function calls, your change to '>=' adds extra call.
AFAICS 'smaller?' was used to keep this function as
similar as possible to the other case (that is parts that
are doing the same thing have the same code).

In 'minPoly' you are looking at arguments of k before checking that
you have kernel with arguments -- that is wrong.  Original code
is correct.

ATM I would keep Open Math part "as is".  This is non-working
(some crucial parts are missing) and currently unused code.
We would like to get it working some day, so we keep it.
I did some changes to the code to avoid troubles in Spad
compiler, but otherwise it makes no sense to change it.

> 
> Replace '"append"/' with 'concat'
> 
> https://github.com/oldk1331/fricas/commit/f4909fd49add27b006db4e11476e9071a58ab680.patch

Why?

> Use 'gcd/lcm' instead of 'reduce'
> 
> https://github.com/oldk1331/fricas/commit/39b4c422e77d0d8e75ba87c310f60758e298a9b6.patch

Again why?
 
-- 
                              Waldek Hebisch

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