[BUG] Degrees on CAS

[Terje Vallestad]

(02-25-2014 01:23 PM)Tugdual Wrote:  Well done Terje. I'll remember you shall not ask the Prime for an Exact result if you want the correct one. Huh what?

Given that "the number π is a mathematical constant that is the ratio of a circle's circumference to its diameter", it may not be too far fetched that the system treats π/2 as 90 in Exact mode?
Maybe others have a clearer understanding/explanation for that?

Cheers, Terje