Sharp EL-506P

Pushing the key once more displays the result in the floating
decimai point system again .
Referto paga 23 .
Clear entry/Factorial key
~ : Used to clear an incorrectly entered number .
123 [fJ 455 ~ 456 @] -> 579 .
~ lllIJ : Calculates the factorial of the displayed number .
Factorial of n (nl) = n · (n-1) · (n-2) ······ 2 · 1
Example: Referto page 29.
Dagree/minuta/second
number key
... Decimai degrees conversion/hexadecimal
~, ~8: Example :
Referto pages 31 and 32 .
[fil :
Hexadecimal number "O" key.
(effective only in hexadecimal number mode - HEX mode)
73