On Wed, May 15, 2024 at 07:28:50PM +0800, Qian Yun wrote:
> OK, so for radicals, there should be a much more effective
> method to determine its sign. Seems like current method is
> mostly focused on polynomials and pretty limited for radicals.
We are looking at sign of argument to a radical. This argument
can be a general expression, so we 'sign' needs to handle
general expressions. Possibly we could add special case in
'sign' to handle expressions in radicals, I am not sure how
much this would help.
--
Waldek Hebisch
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