Delta Percentage (Texas TI-58/59)

[rprosperi]

(07-26-2016 04:11 AM)Gerson W. Barbosa Wrote:  TI-66:

Code:


000 LBL
001 D
002 -
003 x<>t
004 STO
005 00
006 =
007 /
008 RCL
009 00
010 X
011 1
012 0
013 0
014 =
015 RTN

CLR 19.6 x<>t 19.81 D --> 1.071428571

Gerson.

So, how does one enter the HIR codes for the TI-66? I've found lots of references to the 58/59 codes, plus even more references to the statement in the TI-66 manual that there are no HIR codes in the '66 (boy was that a challenge!) but clearly they work.

I can create the "HIR 02" using "STO 82 2" then deleting the "STO", but how does one generate the 2-digit "12" ? I tried "B", as on the 58, but this does not work.