![]() Wolfram Knowledgebase Curated computable knowledge powering Wolfram|Alpha. Wolfram Universal Deployment System Instant deployment across cloud, desktop, mobile, and more. ![]() This port includes a function catalog, ability to create and execute scripts, draw graphs, and much more. With that in the equation, should I still consider the FX over the AFX?Įdited by Josephreak, 30 March 2016 - 01:54 PM.Wolfram Data Framework Semantic framework for real-world data. This is a port of the powerful Eigenmath math engine, by George Weigt, to the Casio Prizm, providing numerous math functions not originally available in these calculators, including symbolic computation. Eigenmath is an open source program for symbolic manipulation in math. ![]() Is there any major difference between the AFX & 9860? (excluding the CAS)ĮDIT: Note that I will use either calculator just for the exams, I probably won't use it in the future that much. potentially) to construct equation images for use in a website. CAS + storing stuff = great), now I dunno. I'm really confused right now, I was kind of settled on the AFX. It would be nice if you could tell me what is it capable of.Ībout the FX 9860 CAS programs, what are they capable of? I can't seem to install it on the EMULATOR, but I'll try, but from what I read, they only have features like expand, simplify, reduce and differentiate but as I said, it's preferred, not a must. ![]() What I had in mind was to get a calculator that is good enough to store some formulas and reminders on calculator and also CAS to save time and make my life easier (it's not a must, but I said if I could get both, then why not? - to make sure my answer is correct for example) though I am not sure what the CAS is capable of on the AFX, I found little to no reviews about it, mainly the stuff I would like in a CAS, are, limits, indefinite integrals and implicit differentiation. On the home page the binaries for Windows and Mac OS X are available. So, overall the AFX isn't worth the money? Regarding space and performance and stuff. Eigenmath is a free, easy to use, no installation, multiplatform computer algebra system by George Weigt, written in the C programming language. Eigenmath-fx - Port of the Eigenmath CAS engine to the Casio fx-9860 Calculators. The AFX was a good calculator when it was new. and it seems the flash is the broken part. So Eigenmath requires x(-1/2) which is unambiguous. For example, consider x-1/2 It is not clear whether the exponent should be 1 or 1/2. For example, 10(-3) instead of 10-3 The reason for this is that the binding of the negative sign is not always obvious. Oh, almost forgot: the 9860's flash is said to be much more durable than the AFX's. Eigenmath requires parentheses around negative exponents. Eigenmath can be downloaded for free at: Nintendo DS Version: /projects/eigenmatds The Eigenmath manual is located in the help section of Eigenmat. You will feel the difference, and if you need the algebraic capabilities in the future, there are several computer algebra systems for the 9860 floating around the web. On top of that, the AFX is simply a lot older: quite a few bugs, no OS updates possible because the OS is not on a flash chip but true ROM (read-only memory) so these bugs can't be fixed, poor integration (next to non-existent) between the algebra system and the rest of the calculator, and it's as slow as the even older CFX series the 9860 is at least twice as fast. If you add all memory together, the 9860G SD and 9860G II SD win, followed by their non-SD counterparts. Shown above is Eigenmath computing the spontaneous emission rate for hydrogen state 2p. Programs (which can be used to store texts, just type the text instead of proper code, and simply never run the program) are usually stored in RAM, but they can be backed up into the flash memory or onto the SD card (if present). Download Eigenmath for macOS 10.15 or later and enjoy it on your Mac. The 9860 has 64 KB of RAM and about 1500 KB of flash, and there is a version with an SD card slot. The Algebra FX (common abbreviation around here: AFX) has about 140 KB of RAM and about 750 KB of flash memory.
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