oldk1331 wrote:
> 
> https://github.com/oldk1331/fricas/commit/7df3b38c866a2215609f72e7f440535e0ef8e195.patch
> 
> doc and typo fix in prs.spad

Hmm, three dots are probably clearer than question mark.  And
documentation for degreeSubResultantEuclidean and
semiDegreeSubResultantEuclidean still looks wrong
(mentions different function).
 
> 
> https://github.com/oldk1331/fricas/commit/b29991c13548627a55f21c2439fa52bb561dce00.patch
> 
> remove dead code
> 
>   
> remove *_naif
> These functions require R has Field, because they
> calls 'divide'.
> But these functions are only called when R has Finite,
> which means they'll never be called.

IIUC they are used in case of finite fields.

> This may be original author's intention:
> these *_naif functions are *naive*, thus inefficient,
> they are used to help developing the new algorithm.

Naive versions are probably faster for finite fields. 
> 
> 
> https://github.com/oldk1331/fricas/commit/88ac8645b682867b030c1cb0de877029370b055d.patch
> 
> don't export * and exquo, remove pseudoDivide
> 
> * and exquo are only used locally for vector
> pseudoDivide is provided directly in polR

IIUC SUP uses pseudoDivide from polycat.spad.  The
one in prs.spad looks more efficient.

> divide is still used by next_sousResultant3,
> I'll remove it later
> 
> 
> https://github.com/oldk1331/fricas/commit/446410768b71f681ad98baf0839b44a7e205d31f.patch
> 
> rename Lazard to LazardQuotient
> 
> newpoly.spad now uses the version provided by PRS

This one produces some weird error for me.

-- 
                              Waldek Hebisch

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