Prime on a loop inserting a radical

[John Colvin]

(05-17-2015 06:59 PM)Mark Hardman Wrote:  

(05-17-2015 06:46 PM)John Colvin Wrote:  Works fine for me in both Home and CAS: 0.9405... + 0.3397...i. You might check your settings. I have the latest firmware release.

You're getting approximate results in CAS. Try again with the Exact option checked in the CAS Settings.

I assumed it was a settings issue. I tried Exact in Cas and got the symbolic answer
Sqrt(2^i) but it didn't hang or crash.