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Casio FX-CG20 AU User Manual

Casio FX-CG20 AU
608 pages
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α-4
Graph, Dyna Graph, Table, Recursion, Conic Graphs mode errors
When you see
this message:
It means this: So you need to do this:
Range
ERROR
V-Window range settings exceeded
when a graph is redrawn.
Redraw using the proper settings.
No Variable No variable specified within a graph
function being used for Dynamic Graph.
Specify a variable for the graph
function.
Too Many
Variables
Attempting to execute the Modify
function using an expression with more
than five variables.
Change the expression so it contains
no more than five variables.
No item is
selected
Attempting to draw a graph or create a
table while there is no data selected.
Select data and try again.
Expression in
use
Attempting to copy the expression of
a graph while Modify is running to an
area where an expression that is being
used for graphing is located.
Select a different area and try again.
Requires
one variable
expression.
You attempted to execute a Modify
function operation while no
expression that contains a variable is
selected.
You attempted to execute a Modify
operation while multiple expressions
containing variables are selected.
Select at least one and only one
expression that contains a variable.
Invalid graph
type
You attempted to execute a Modify
operation in the Graph mode while a
list graph expression, overwrite graph
expression, or inequality is selected.
You attempted to execute a Modify
operation in the Table mode while a
list graph expression, overwrite graph
expression, inequality, or a range of
values is selected.
Select a different type of expression
and try again.
Too Many
Sectors
You executed a calculation using G-
Solve d
x - ROOT, dx - INTSECT or
dx - MIXED, but there are 21 or more
roots in the range specified by you.
Specify a range that is narrower and
try again.

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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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