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• The value stored in the answer memory is always dependent on the result produced by
the last calculation performed. If history contents include operations that use the answer
memory, editing a calculation may affect the answer memory value used in subsequent
calculations.
- If you have a series of calculations that use the answer memory to include the result of the
previous calculation in the next calculation, editing a calculation will affect the results of all
the other calculations that come after it.
- When the first calculation of the history includes the answer memory contents, the answer
memory value is “0” because there is no calculation before the first one in history.
I Using the Clipboard for Copy and Paste in the Math Input/Output Mode
You can copy a function, command, or other input to the clipboard, and then paste the
clipboard contents at another location.
• In the Math input/output mode, you can specify only one line as the copy range.
• The CUT operation is supported for the Linear input/output mode only. It is not supported for
the Math input/output mode.
S To copy text
1. Use the cursor keys to move the cursor to the line you want to copy.
2. Press G(CLIP). The cursor will change to “
”.
3. Press (CPY·L) to copy the highlighted text to the clipboard.
S To paste text
Move the cursor to the location where you want to paste the text, and then press
H(PASTE). The contents of the clipboard are pasted at the cursor position.
I Calculation Operations in the Math Input/Output Mode
This section introduces Math input/output mode calculation examples.
• For details about calculation operations, see “Chapter 2 Manual Calculations”.
S Performing Function Calculations Using Math Input/Output Mode
Example Operation
=
4×5
6
10
3
=
3
2
1
( )
cos
(Angle: Rad)
6645U
A$(P)63CU
log
2
8 = 3
123 = 1.988647795
7
2 + 3 ×
3
64 − 4 = 10
(MATH)(log
a
b) 2C8U
,(
x
) 7C123U
23,(
x
) 3C64C4U
4
3
= 0.1249387366log
(MATH)(Abs)J364U