Sharp EL-506P Instruction Manual page 80

78
~
[J2!l:
Calculates the reciprocai of the number displayed.
Example: Referto page 29.
Open parenthesis/exchange key
[I] :
Used to open parenthesis.
Example: Aefer to paga 11.
~
[I] :
Used to exchange the number being displayed w i th the number
stored in the working
registe,.
(x
+>
y)
~
ni::x
le!)
[I)
Close parenthesis/statistical calculation key
O] :
Used to close parenthesis.
Example : Referto paga 11.
• When the statistica! mode is set,
[fil :
Displays the number of samples entered . (n)
~
~ : Usedtoobtainthesumofthedata (:Ex).
Numerai keys
Used to enter numbers.