HP 38g Graphing Calculator User Manual
Page 11
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Menu Keys You can press fuBl to see this screen;
menu labels
menu keys
Parametric
Polar
Sequence
Solve
mm
Math Keys
« The top-row keys are called
menu keys
because their
meanings depend on the context—that’s why their tops
are blank.
• The bottom line of the display shows the labels for the
menu keys’ current meanings, {{
save
}} is the label for the
first menu key in this picture. “Press {{
save
}}’’ means to
press the leftmost top-row key.
Home (press |
home
|) is the place to do calculations.
• Keyboard keys. The most common arithmetic operations
are on the keyboard, such as the arithmetic (like (T)) and
trigonometric (like |
sin
|) functions. Press |
enter
| to
complete the operation : |^] 256 |
enter
| displays 16 .
P256
16
Getting Started 1-3