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Welcome to the forum richmit. Thank you for joining us. I tried to solve the matrix LU decomposition LU([[0,2,3][4,5,6][7,8,9]],L,U) in my Classpad 330 with OS 3.06.1000 and the calculator solved it successfully. Below follows a screenshot, captured with Classpad Screen Capture: https://i.imgur.com/...

As some of you may already know, is possible to convert a program to function using an add-in ( PRGM Conv by kilburn) in classpad 300/330 and have access to some new (limited) extra commands. So I took a look at two files (PRGM and respective FUNC) and I ended up creating an online tool to do that. ...

Welcome to the forum. What error message you got, is a "Syntax ERROR"? If yes, is easy to fix. You can not write/type "List" using alphabetic keys, you must insert "List " pressing [shift]+[1]. The same applies to commands, that should be inserted from catalog or F1-F6 ...

Very little progress was made in recent days by me. The problem with stdio.h is not fixed... I just tested that long numbers are working well in gcc. https://i.imgur.com/71yvsdD.jpg As you said in your post I should buy a prizm but I have very important maths exams every two weeks and I don't have t...

Porting/fixing Eigenmath for fx9860 is not an easy thing to do because will be necessary set up a full working GCC environment for fx9860g, in order to use big numbers (feature that official sdk aparently does not support). I installed a few days ago gnush gcc in my pc, with a converted lib from off...

Using the tool convrenesaslibtool found by gbl08ma and posted here I converted fx9860G lib to the GCC compatible format. After set up/install and configure the GNUSH for Windows , I compiled with sucess an add-in ( tictactoe 1.02 ) originally written for official sdk without change the original sour...

A new (regional) version of the fx9860g series called "FX-9860GII S" is already being sold in some online stores, destined to NY Schools. The new model was originally found by djomnimaga at omnimaga . For now, we just know that this model has restrictions in output (?no natural display?), ...

At edu.casio.com is available a new software called Share Assistant under the category: Classpad > Classpad 330 Plus Series > Support Software What is supposed to do? Seems to be a file manager/transfer program... (but cant we use cp330+ as a usb disk to transfer files?). Has anyone tested and/or kn...

You can download some games and programs from here . (if they are compressed in .zip or .rar you need extract them first) 1-Connect the Classpad II fx-CP400 to the pc via usb cable and select the option "USB Flash". A new USB mass storage disk will appear. 2-Copy the files that you wish to...

I know/checked that eigenmath use log with base (e), not (10). However, I usually work more often with logharitms of base 10. Is there a formula to convert the base of logarithms and as eigenmath support custom functions, a logab function (for exemple) can be easily implemented by final users, just ...