5-17
S
To generate a differential number table
Changing the setting of Setup screen’s Derivative item to On causes a number table that
includes the derivative to be displayed whenever you generate a number table.
Locating the cursor at a differential
coefficient displays “
dy
/
dx
” in the top line,
which indicates differential.
• An error occurs if a graph for which a range is specified
or an overwrite graph is included among the graph
expressions.
S
Specifying the Function Type
You can specify a function as being one of three types.
• Rectangular coordinate (Y=)
• Polar coordinate (
r
=)
• Parametric (Parm)
1. Press
(TYPE) while the relation list is on the screen.
2. Press the number key that corresponds to the function type you want to specify.
• The number table is generated only for the function type specified on the relation list (Table
Func). You cannot generate a number table for a mixture of different function types.
I
Editing Tables
You can use the table menu to perform any of the following operations once you generate a
table.
• Change the values of variable
x
• Edit (delete, insert, and append) rows
• Delete a table
• Draw a connect type graph
• Draw a plot type graph
• {
FORM
} ... {return to Table relation list}
• {
DEL
} ... {delete table}
• {
ROW
}
• {
DEL
}
/
{
INS
}
/
{
ADD
} ... {delete}/{insert}/{add} row
• {
G
•
CON
}
/
{
G
•
PLT
} ... {connected type}/{draw plot type} graph draw
• If you try to replace a value with an illegal operation (such as division by zero), an error
occurs and the original value remains unchanged.
• You cannot directly change any values in the other (non-
x
) columns of the table.
Summary of Contents for FX-7400GII
Page 337: ...E CON2 Application ...
