H2X wrote: ↑
Thu Jul 25, 2019 8:03 am
Jaymos wrote: ↑
Thu Jul 25, 2019 7:14 am
Lastx is already a function in the main project, activated by RCL L. Walter reckoned it should be remembered by users.
Doesn't this mean that you could do STO J, STO K, but not STO L? Users need to remember this?
And can you do RCL X, RCL Y, RCL Z, RCL T etc. to access those registers directly?
The manual is clear that I,J,K,L are special purpose registers, so you at own risk. p241 of the Owners Manual v0.12.
"...Last x is saved in register L.
General purpose registers: There are 100 numbered global general purpose registers (00 ... 99). And there are I, J, and K serving special purposes in matrix handling (see p. vii), probability distributions (see p. viii), and programming but may be used globally otherwise."
There is a special stack recall sequence, RCL opens a menu showing X, Y, Z & T on the function buttons. RCL A, RCL B, RCL C, RCL D will work (not programmed yet) and the same for I J K & L which already works.
Elec Eng, South Africa
WP34C, HP42S, DM42 for complex math; 35S, 28C, 32Sii, WP34S, EL-506P, EL-W506, PB700; owned FX702P & 11C; used 67 & 85. iOS: 42s (Byron), Free42, WP31S/34S, HCalc.
WP43C running on DM42 sn. 03818 .