HELPWITH | The hp 39g+ | |||||||||||
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| Access the HELPWITH command by pressing |
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| SYNTAX and then the math key for which you |
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| require | |||||||||||
| syntax help. |
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Example | Press |
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| SYNTAX |
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Note: Remove the left parenthesis from
Math keys | HOME ( |
| ) is the place to do calculations. |
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Keyboard keys. The most common operations are available from the keyboard, such as the arithmetic (like 
) and trigonometric (like 
) functions. Press 
to complete the operation:
256 displays 16.
.
MATH menu. Press
to open the MATH menu. The MATH menu is a comprehensive list of math functions that do not appear on the keyboard. It also
includes categories for all other functions and constants. The functions are grouped by category, ranging in alphabetical order from Calculus to Trigonometry.
•The arrow keys scroll through the list (
, 
) and move from the category list in the left column to the item list in the right column (
, 
).
•Press 
to insert the selected command onto the edit line.
•Press 
to dismiss the MATH menu without selecting a command.
•Pressing 
displays the list of Program Constants. You can use these in programs that you develop.
Getting started |