Is there a command to find if an expression contains dependent roots?
- Qian
On 7/10/24 22:28, Waldek Hebisch wrote:
On Wed, Jul 10, 2024 at 02:46:10PM +0200, Ralf Hemmecke wrote:
Hi Waldek,
I just wanted to report a case where rsimp takes too long, see attachment.
Maybe you have other examples, but this one appeared as part of a real
computation and it took me a while to figure out that rsimp was to blame.
ResourceFunction["RadicalDenest"] from Mathematica also fails on that
example, but aborts after a certain period of time and gives back a warning
and the input expression.
BTW, clearly rsimp is not a full-blown user functon (yet), but if it will be
can you invent a name that sticks to the convention of having full names
(not abbreviations) in exported functions? Thank you.
You give dependent roots above (177 = 59*3). After eliminating dependent
roots rsimp fails reasonably fast.
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