Casio FX-9750G, FX-9860GII IEditing Tables, SSpecifying the Function Type, STo generate a differential number table, •{ROW}, •Delete a table, •Parametric (Parm), •Polar coordinate (r=)

STo 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.

SSpecifying the Function TypeYou 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.

IEditing 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.

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