Sharp EL-9900 User Manual

• The commands and functions in the VARS menu can be

displayed on the screen. Current setting data can also be reset.

• The results of arithmetic functions can also be displayed.

• The ZOOM command is selected directly from the ZOOM menu.

Names of some ZOOM commands change when inserted into

programs. These are [A ZOOM], [C POWER], [D EXP], [E

TRIG], and [F HYP] of the ZOOM menu.

“Zm_” is automatically added to each of these functions when

inserted into programs.

Zm_Auto, Zm_x

2

, Zm_sin, etc.

• Always enter the argument for functions requiring an argument

at the end of the command, such as the CALC function (

@

k). An error will be returned for commands not accompa-
nied by an argument.

Value 5

Set Xmin = 

-

3, Xmax = 10, Xscl = 1, Ymin = 

-

5, Ymax = 5, Yscl =

1 in the WINDOW screen.

Use 

R to input the settings.

Expression

Operational sequence

-

3 

⇒ Xmin

_ 3 R @ z B E A 1 E

10 

⇒ Xmax

10 

R @ z E 2 E

1 

⇒ Xscl

1 

R @ z E 3 E

-

5 

⇒ Ymin

_ 5 R @ z E 4 E

5 

⇒ Ymax

5 

R @ z E 5 E

1 

⇒ Yscl

1 

R @ z  E 6 E

* Operation to input a function equation (for example, x

2

 

+

 2) to

the graphic equation “Y1” is also made using 

R in the same

manner as described above.

“X

2

 

+

 2” 

⇒ Y1: P A 2 X y + 2 P

A 2 R @ z A E A 1

Function equations cannot be assigned in the graphic equations,

such as Y1, if the EDITOR mode under SET UP is set to Equa-

tion. Switch the EDITOR to One line mode prior to assigning such

graphic equations.