Handspring Treo 90, Руководство пользователя

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Page 120 Application-Specific Tasks
Primary buttons
Math buttons
Clears the entire calculation and enables you to begin a fresh calculation.
Clears the last digit you entered. Use this button if you make a mistake while
entering a number in the middle of a calculation. This button enables you to re-
enter the number without starting the calculation over.
Enters an exponent symbol in the calculation.
Opens the Constants dialog box where you can select a constant to include in the
calculation.
Opens the Store in which memory dialog box where you can select the memory
bank in which you want to store the current value. Advanced Calculator has ten
memory banks.
Opens the Recall which memory dialog box where you can select the memory
bank from which you want to recall a value.
Squares the current value.
Calculates the value of x raised to the y power.
Calculates the value of a common (base 10) antilogarithm.
Calculates the value of a natural (base e) antilogarithm.
Calculates the reciprocal of the current number.
Displays the integer portion of a decimal value.
Calculates the square root of the current number.
Calculates the inverse of
x
to the
y
power.
Calculates the common (base 10) logarithm.
Calculates the natural (base e) logarithm.
Displays the remainder of x/y .
Displays the decimal portion of a decimal value.