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Casio fx-3800P Operation Manual page 4

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sci
Example:
To enter 12.3 into constant memory 3.
1203k0) 8
@ Exchanges the displayed number (X-register) with the content of the working register
(Y-register) when pressed after the (iif) key.
(Shift operations throughout this manual is indicated as (SHiFT) ¥).)
Xo
:
(15)
Constant memory recall/Register exchange key
@ Recalls the contents in each constant memory without clearing, through operation of
Kou) (to )).
Example:
To recall the contents of constant memory 5.
&
@ Recalls the contents of the independent memory (M-register) without clearing.
a
e Adds the displayed number to the contents of the independent memory, and obtains
answer in 4 basic calculations/x2/x¥ and automatically adds it to the contents of the
memory.
® The data entry/delete mode is specified when LR or SD is displayed.
e Squares the displayed value.
e Inputs er converts a hexadecimal value in the BASE-n mode.
@ Obtains the xth power of 10 for of displayed value.
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