Public Beta Availiable (v3) - Win/Mac/Firmware

[salvomic]

(12-12-2017 02:37 PM)Voldemar Wrote:  Looks like QPI does not work.

No. QPI works, but obviously with the expression that it handles, not "in every case" ;-)

Help:

Code:

«QPI attempts to approximate expr into one of the following forms, using digits of precision: p/q, (a/b)*√(p/q), (p/q)*π, ln(p/q) or e^(p/q).
Expr may be a number, complex, list, vector or matrix».

So, no incognite x or X is (in this version) permitted.
In the given example of this post, X (in Home) is "a number" and it is evaluated, x (in CAS) not and then the command return the same form QPI(2.5*x) unevaluated as it must do.