Can any TI calc Equation Edit??!!

[Manolo Sobrino]

(03-10-2014 12:29 AM)Stefan Wrote:  There is a Diff Eq library for the NSpire aswell, however how it compares to the one you mention. However it could be based on the one by Lars Frederiksen aswell, because for example the Laplace library I have on my NSpire is based on the Laplace library by Lars Frederiksen for the Voyage (http://www.univers-ti-nspire.fr/activite...ress_id=82). I can't check the calc right now, as I've mentioned my batteries are empty.

Thank you, I didn't know that. Apparently somebody ported the Advanced Laplace to the Nspire by rewriting it. I was talking about Diff Eq 2.06. I took a look at his TI-Basic code, it seems pretty terse so I can figure why nobody took the chance to migrate it.

Lars also wrote an RPN interface in 68k assembler for the 89. If the 89 had an inverse key I probably wouldn't consider any other RPN calculator, it's that good.

Other interesting things developed for the 89, not available in the Nspires, are for instance the Mathtools from Bhuvanesh Bhatt (then he went to work at Mathematica): http://www.technicalc.org/packages/mathtools/main.htm