value of GRAD angle mode, thought experiment

[Didier Lachieze]

(03-04-2023 05:03 AM)Valentin Albillo Wrote:  Not a single cent more. I've never used GRAD in my whole life, not even for challenges, so I wouldn't miss it and wouldn't pay for it.

Same for me.

Initially the HP Prime didn’t support GRAD, but it was added latter on. Here is a related discussion about GRAD usage: Surveying and 400 degree circles

@Valentin, thanks for sharing the HP survey from 45 years ago, that’s very interesting!