Free42 and cube root of complex number

[Thomas Okken]

(02-24-2021 02:47 PM)Albert Chan Wrote:  Can you elaborate what is decided ?

The behavior reported by Ajaja is a bug. Free42 does not support -0, and so the two calculations he showed should return the same result.

The only case where the sign of zero actually matters in Free42 is when it gets passed as the first parameter to atan2(). That scenario is supposed to be prevented by special-case logic, but that check is missing in Y^X. I'll fix that in the next release.