Is this 12C HP is a true and original ?

[Don Shepherd]

(03-21-2018 09:56 PM)grsbanks Wrote:  

(03-21-2018 08:25 PM)Don Shepherd Wrote:  I wouldn't say that. Other than a much faster processor, today's version is functionally equivalent to the 1981 version.

Except that it's been polluted with algebraic input

Thankfully, RPN is still the default!

The standard 12c is and always has been RPN only; the platinum version has algebraic for those who want that option.