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|-h/-|
Changs sign key
Changes the sign of the number displayed from a positive to a negative or
I + I I — I I X I I -r I
Arithmetic function keys
Depressed for addition, subtraction, multiplication and division.
Equals key
^
Completes four arithmetic calculations (+, —, x, f-), ^/3^and Y* calculations.
|2ndF|
2nd function designation key
Note: If pressed after the
key, the function of the
key will be
reset and the function of the IZndFl key will be sot.
*^cnyp ^
^ sin"^
,
Ex.
.5
Itndfl Isi^
sin
0.5
->sin30
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