[CAS] operation ANS

[Han]

(12-09-2016 01:17 PM)compsystems Wrote:  r:=solve(sin(t)=0,t); -> {n_3*π}
Ans(1)|(n_3 = x) -> n_3(1)*π(1) // ?? I think this is not doing what it needs to do.
n_3*π |(n_3 = x) -> π*x

There was a thread about the priority of the "where" function some time ago:
http://www.hpmuseum.org/forum/thread-242...e+function

If you have already stored the result as 'r' then why not simply use: r|(n_3=x) ?