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Casio FX-CG20 AU User Manual

Casio FX-CG20 AU
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10-22
k Saving a File
Use the procedures in this section to save a file after inputting or editing it on the workspace
screen.
An eActivity file for the fx-CG10/fx-CG20/fx-CG20 AU may have a file name extension of
“g3e”. Performing either of the following operations on the fx-CG10/fx-CG20/fx-CG20 AU to
save an eActivity file always will cause the extension “g3e” to be appended to the file name.
Saving a newly created file
Saving an existing file using the “save as” operation ( 1(FILE) 2(SAVE
AS))
If you save an eActivity file using the fx-CG10/fx-CG20/fx-CG20 AU to save a file with a
file name extension “g2e” (a file transferred from an older version calculator), the file name
extension will be determined according to the following rules.
The “g3e” extension is used for an eActivity file that includes data for new features added by
the fx-CG10/fx-CG20/fx-CG20 AU.
Here, the expression “data for new features added by the fx-CG10/fx-CG20/fx-CG20 AU”
means, for example, colored text data, memo data appended to a line, picture line data, etc.
The “g2e” extension is used for eActivity files other than those described above.
u To replace the existing file with the new version
Press 1(FILE) 1(SAVE) to save the currently open file.
u To save a file under a new name
1. On the eActivity workspace screen, press 1(FILE) 2(SAVE
AS).
This will display a file name input screen.
2. Input up to 8 characters for the file name and then press w.
If a file already exists with the same file name you enter in step 2, a message will appear
asking if you want to replace the existing file with the new one. Press 1(Yes) to replace
the existing file, or 6(No) to cancel the save operation and return to the file name input
dialog box in step 2.
Important!
An eActivity file with the g3e file name extension cannot be opened by any CASIO calculator
model older than the fx-CG10/fx-CG20/fx-CG20 AU.
Using the fx-CG10, fx-CG20 or fx-CG20 AU to open an eActivity file with a file name
extension of g1e or g2e, which was created on an older model CASIO calculator (fx-9860G,
fx-9860G
II, fx-9860G AU, fx-9860G AU PLUS, GRAPH 85/85 SD, GRAPH 95/75), will cause
any G-MEM (Graph memory) or DYNA MEM (Dynamic Graph memory) instances in the
eActivity strips to be deleted.

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Casio FX-CG20 AU Specifications

General IconGeneral
ModelFX-CG20 AU
CategoryCalculator
Display TypeColor LCD
Resolution384 x 216 pixels
ConnectivityUSB
GraphingYes
ProgrammingYes
3D GraphingNo
SpreadsheetYes
Equation SolverYes
Statistical FunctionsYes
Financial FunctionsYes
CompatibilityWindows, Mac
Dimensions188.5 x 89 x 18.6 mm
Weight230g
Power Supply4 AAA batteries
BatteryAAA
Display Size3.7 inches
Internal Memory16MB

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