maybe a floating point issue?

[Serg Gini]

On Friday, 19 September 2025 at 08:31:07 UTC, czylabsonasa wrote:
> ... and even the following `julia` code is OK:
> floating point computations depending on optimization is 
> enabled or not. Because eventually the 3 codes are the same, i 
> am supposing that this the root cause of the issue.

And you said you made some random tests - and results are the 
same?
even for 7 digits precision?

It's weird