When functions of the form Y1=… are entered, the f key must be used for the variable X. The ‘on-screen X’ above F5 should not to be used to enter this type of function. Its use will result in an …
Some of the reset options on the 9860-series of graphics calculators will result in the deletion of all Add-Ins. This includes the GEOMETRY mode, which is a pre-installed Add-In on the CASIO fx-9860G AU PLUS (and can also be installed …
Problem: When graphing using my 9860, a “Syntax Error” appears as soon as the graph is drawn. Likely Solution: There is a syntax error with a function that may not immediately visible in GRAPH mode’s display. The 9860’s GRAPH mode …
At times when using the Solver of the 9860, a solution to the equation that differs from the one expected is obtained. This arises when the equation being solved has more than one solution, and the user is interested in …
In the Spreadsheet of a CASIO 9860, cells can contain either a numerical value, text or a formula. Each of these are entered in slightly different ways. Numerical values can be entered directly from the keypad. To enter text, start …
The operating system of the CASIO fx-9860G AU can be up-dated. If updated to OS version 2.0 or later then it will have much of the functionality of the 9860G AU PLUS. However, it will not have the natural input …
When asked to find a definite integral, at times the ClassPad is unable to complete the task analytically and give an exact result. The ClassPad may take a long time to calculate, and seem to be stuck, or may return …
There can be a number of reasons for this to occur. One is that a setting differs between the ClassPads. Another possibility is that ClassPads have different versions of operating systems. Some important settings are visible at the bottom of …
If you own the ClassPad Manager for Windows OS 3.0 or later (32-bit) and require the 64-bit version, you can download it from Casio’s international site: https://edu.casio.com (free of cost) and install it on a PC running Windows 64-bit. You must …