Merci, Didier. Also here, the equation editor is tolerant. Just the solver doesn't like it with SSIZE8 clear. We'll look into it.
WP43 News
Re: 43S News
WP43 SN00000, 34S, and 31S for obvious reasons; HP-35, 45, ..., 35S, 15CE, DM16L S/N# 00093, DM42β SN:00041
- PierreMengisen
- Posts: 305
- Joined: Wed Nov 29, 2017 1:38 pm
- Location: Neuchâtel CH
Re: 43S News
Excuse me, but I'm not arguing with a machine. I'm testing it! Isn't that what you want?
RefMan p.160 : Equations (in EQN) may be three parentheses deep with SSIZE8 clear, seven
parentheses deep with SSIZE8 set.
So this is not true. To be corrected
Pierre
[TI59 with PC100C; TI-84 Plus CE-T; HP41CV with HP IL loop & 2*82161A DCD & 82162 TP; HP15C; HP28S; DM41; DM41L; DM42; DM41X]
[TI59 with PC100C; TI-84 Plus CE-T; HP41CV with HP IL loop & 2*82161A DCD & 82162 TP; HP15C; HP28S; DM41; DM41L; DM42; DM41X]
Re: 43S News
To my knowledge Plus42 doesn’t have any similar limitation, I tested successfully an 8 parentheses deep equation with a 4-level stack.PierreMengisen wrote: ↑Wed Nov 24, 2021 9:42 amRefMan p.160 : Equations (in EQN) may be three parentheses deep with SSIZE8 clear, seven parentheses deep with SSIZE8 set.
I think that’s because it has a NSTACK mode where the stack depth is limited only by the memory available and when it translates the equations to user code for execution it enables the NSTACK mode (to be confirmed by Thomas).
DM42: 00425 - DM41X: β00066 - WP43: 00042
Re: 43S News
I could not find any similar limits in the HP-27S either. No idea how HP solved this problem way back then. Does anyone know?
WP43 SN00000, 34S, and 31S for obvious reasons; HP-35, 45, ..., 35S, 15CE, DM16L S/N# 00093, DM42β SN:00041
Re: 43S News
Thanks to J-F Garnier. https://www.hpmuseum.org/forum/thread-1 ... #pid154671
The link to the HPJ is wrong: try this http://hparchive.com/Journals/HPJ-1987-08.pdf
The link to the HPJ is wrong: try this http://hparchive.com/Journals/HPJ-1987-08.pdf
Greetings,
Massimo
ajcaton
-+×÷ left is right and right is wrong Casted in gold
Massimo
ajcaton
-+×÷ left is right and right is wrong Casted in gold
Re: 43S News
The 27S as the 18C, which was the first HP calculator with a built in equation solver, has an underlying system RPL OS, so it has access to an unlimited stack.
DM42: 00425 - DM41X: β00066 - WP43: 00042
Re: 43S News
Aha. Grazie, merci, and thanks for your input.
WP43 SN00000, 34S, and 31S for obvious reasons; HP-35, 45, ..., 35S, 15CE, DM16L S/N# 00093, DM42β SN:00041
Re: 43S News
Merci. Seen.
WP43 SN00000, 34S, and 31S for obvious reasons; HP-35, 45, ..., 35S, 15CE, DM16L S/N# 00093, DM42β SN:00041
- PierreMengisen
- Posts: 305
- Joined: Wed Nov 29, 2017 1:38 pm
- Location: Neuchâtel CH
Re: 43S News
Question :
I can't find a way to use the PI constant in the equation editor other than with "acos(-1)" in radients mode,
which is not very practical.
I can't find a way to use the PI constant in the equation editor other than with "acos(-1)" in radients mode,
which is not very practical.
Pierre
[TI59 with PC100C; TI-84 Plus CE-T; HP41CV with HP IL loop & 2*82161A DCD & 82162 TP; HP15C; HP28S; DM41; DM41L; DM42; DM41X]
[TI59 with PC100C; TI-84 Plus CE-T; HP41CV with HP IL loop & 2*82161A DCD & 82162 TP; HP15C; HP28S; DM41; DM41L; DM42; DM41X]