TLDR : Sage easily gets the roots of the polynomial system |x2^2-x1, x3^4-x1, x2+x3+2] but interprets [image: \sqrt[3]{x}+\sqrt{x}+2] inconsistently : this expression is *not* zero for the above roots.
Details : see the enclosed Jupyter Lab sheet. This seems to be little discussed in Sage documentation. Is it worth to discuss it ? -- You received this message because you are subscribed to the Google Groups "sage-devel" group. To unsubscribe from this group and stop receiving emails from it, send an email to sage-devel+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/sage-devel/9404bcf0-d1bb-4ad2-aae3-38f428f8bf88n%40googlegroups.com.
A problematic radical expression in Sage.ipynb
Description: application/ipynb