Christian et al, sorry for the somewhat off-topicness: On Jun 21, 2015, at 5:56 PM, Christian Gauger-Cosgrove <captainkirk...@gmail.com> wrote:
> The RPi comes with a free full version of Mathematica? That intrigues > me; I've never used it before but I hear it's similar to MAPLE? (Then > again in terms of CAS's I'm quite happy with the one on my TI-89 > Titanium.) I believe the version of Mathematica is a full version. It did not come bundled, but here’s the Wolfram page describing it and pointing to the Raspberry Pi foundation (but not to the correct link for downloading mathematica): http://www.wolfram.com/raspberry-pi/ Our Raspberry Pi came with a flash card containing NOOBS, which allowed us to download and install our choice of several operating systems. We chose Raspbian, then downloaded and installed Mathematica. We solved a pretty small amount of trouble getting the icons to show up on the desktop, then I downloaded my largest and most complex Mathematica notebook which ran (well, crawled) without modification. Hm, on investigating, I think it actually is included in Raspbian now. If not, https://www.raspberrypi.org/mathematica-10/ may help. FWIW, Beaglebone Black is rumored to have a Mathematica port in the works: http://community.wolfram.com/groups/-/m/t/386736 Mathematica is similar to Maple from what I hear. I have not used Maple, though. In addition to the TI CAS’s you are familiar with, here is another option: http://maxima.sourceforge.net Free, runs on Windows/Linux/Mac/Android and source is available. I have tested briefly on my Mac OS X.9.5 and on my Moto X cellphone on Androiod 4.2, no problems so far. Likely not as powerful as Mathematica, but certainly has many of the same building blocks, so if you want to test computer-based CAS with little cost/hardware investment, this might be useful. > The mod that does FORTH on a 6502 is a bit dead. Right now the "best" > you can get is Lua. Yo uneed an obsolte version of MineCraft to use > old RedPower 2 (which has the 6502 and FORTH interpreter). I think > V1.4.6? Hm. Lua is still interesting. Will also has a TI-Nspire calculator which will run Lua as well as its own CAS system. That might be a really neat tie-in. (Back on topic) > Have you tried setting him at a PDP-8 or PDP-11 simulator yet? Much > more productive than Minecraft, and if you can find a simulator that > also simulates a front panel… Sounds fun, but I’m a bit nervous about putting in that effort if it attracts him no more than Cardiac in Java did. But I’ll keep the suggestion in mind! I do have a pair of TRS-80 Color Computers and an assembly language cartridge; he showed not much interest there, so I’m not confident the PDP simulations would do much better. - Mark