Sharp EL-9900 - Manual (Page 109)

99
Chapter 6: Advanced Graphing Features — Advanced Keyboard
9. Tables
The calculator enables you to illustrate the changes using the equation and graph you
have input. It also has tables for showing a list of X and Y values. Each column item
can display up to 7 digits, including a sign and/or a decimal point.
There are four kinds of tables available corresponding to the coordinate system.
Rectangular coordinate system
• The variable X is displayed in
the left end column.
• The columns Y1 to Y3 are
displayed on the first screen.
• Press ; ' to
horizontally scroll the table. (The variable X is always displayed
in the left end column.)
• The 10-digit value in the column where the cursor is currently
located is displayed on the bottom line of the screen.
• Move the cursor using ; ' { }.
• Non-input equation numbers and equations invalid for graphing
will not be displayed in the above table.
Parametric coordinate system
• The variable T is displayed in
the left end column.
• The columns X1T, Y1T, and
X2T are displayed on the first
screen.
• Press ; ' to horizontally scroll the table.
• The 10-digit value in the column where the cursor is currently
located is displayed on the bottom line of the screen.
• Move the cursor using ; ' { }.
• Non-input equation numbers and equations invalid for graphing
will not be displayed in the above table.