Memory Calculations - LEXIBOOK SC300 - MANUAL 2 Manual

Memory Calculations

This calculator features 6 temporary memories (A-D, X and Y), one independent memory (M), and
one last result memory. The independent and temporary memories are only available in normal
mode.
a) Temporary memories (A-D, X and Y)
A value stored in the memory can be recalled either as a value or a variable so it can be used in
an equation.
• If you have an infinite decimal stored in the memory, recall it as a variable in order to obtain
highly accurate results.
E.g. 1 ÷ 3 STO Y
3 x RCL Y =
3 x 2ndF ALPHA Y =
b) Independent memory (M)
In addition to the available option of temporary memories, a value can also be added to or sub-
tracted from an existing value stored in the independent memory.
c) Last result memory (ANS)
The result obtained by pressing = or any other calculation ending instruction is automatically
stored in the last result memory.
Please note:
The results from calculations that use the functions indicated below are automatically stored in the
X or Y memories. Therefore, be aware of this fact when using the X and Y memories.
• Random numbers .................. Y memory
• r , xy............................. X memory, Y memory
Temporary memories and last result memory are cleared when a mode is selected, even if the
same mode is selected for a second time.
30
SC300_02IM0186.indd 30
(0.3333...is stored in Y)
1.
1.
(5)
09/05/2006 10:31:50