No symbolic results using HP prime

[Han]

(05-08-2019 02:26 PM)chromos Wrote:  Isn't somewhat confusing when you purge(x)<ENTER> with info "No such variable x" and then you type x<ENTER> with 353.24 as result?

It's due to the fact that the purge command is specifically for CAS variables (variables created within the CAS view). Here's a short list of the types of variables you might have:

https://hpmuseum.org/forum/thread-215.html