HP 39GS hp 39gs_user's guide_English_E_HDPMG39AE13.pdf - Page 58

ZOOM options The following table lists the zoom options: Option In Out Decimal Integer Trig Un-zoom Meaning Decreases the intervals for the independent variable so a narrower range is shown. Uses the NUMZOOM factor in Numeric Setup. Increases the intervals for the independent variable so that a wider range is shown. Uses the NUMZOOM factor in Numeric Setup. Changes intervals for the independent variable to 0.1 units. Starts at zero. (Shortcut to changing NUMSTART and NUMSTEP.) Changes intervals for the independent variable to 1 unit. Starts at zero. (Shortcut to changing NUMSTEP.) Changes intervals for independent variable to π/24 radian or 7.5 degrees or 81/3 grads. Starts at zero. Returns the display to the previous zoom. The display on the right is a Zoom In of the display on the left. The ZOOM factor is 4. HINT To jump to an independent variable value in the table, use the arrow keys to place the cursor in the independent variable column, then enter the value to jump to. Automatic recalculation You can enter any new value in the X column. When you press , the values for the dependent variables are recalculated, and the entire table is regenerated with the same interval between X values. 2-18 Aplets and their views