Functional Calculations - LEXIBOOK GC500i Instruction Manual

This function can be used with memory and Type A functions (x
Example 1: To store the result of 12x45 in memory C: Example 2: To square the result of 78÷6 = 13
12 45
x
EXE
→
(Cont.)
ALPHA
EXE
2.2.3 Replay function
This function stores the latest formula executed. After execution is complete, pressing either
the or key will display the formula.
Pressing will display the formula from the beginning, with the cursor located under the first character,
pressing will display the formula from the end, with the cursor located at the space following the last
character. After this , use
values or commands for subsequent execution.
*** As with the number of input steps, the Replay function can accept input of up to 127 steps.
2.2.4 Error position display function
When an ERROR message appears, press
the step that caused the error. You can also clear an error by pressing
and formulas from the beginning.
2.2.5 Multi-statement function
The multi-statement function available in program calculations can also be used in manual
G
calculations.
With the multi-statement function, multiple statements are linked together with a colon (
G
separation them.
Pressing the
EXE
G
executed from left to right.
Using " " (
ALPHA
G
" " is encountered.
Example : 6.9 x 123 = 848.7
→
123
6.9
x
ALPHA A
EXE
EXE
*** The final result of a multi-statement is always displayed, whether a "
end of the last statement in the chain.
*** Consecutive calculations contained in multi-statements cannot be performed.
Example : 123 x 456 : x5 (Invalid)

2.3 FUNCTIONAL CALCULATIONS

2.3.1 Angular measurement units
The unit of angular measurement (degrees, radians, grads) is set by pressing
G
a value from 4 through 6 and then
The numeric value from 4 through 6 specifies degrees, radians and grads respectively.
G
Copyright L 2002
EXIBOOK
540.
AC
540. → C_
C
540.
and to move the cursor, to check the formula. You can edit numeric
or to display the calculation with the cursor located at
key after a multi-statement is entered causes the entire chain of statements to be
) in place of a colon displays the calculation result up to the point that
:
123 ÷ 3.2 = 38.4375
:
ALPHA A
:
ALPHA A
÷
3.2
Appears on display when "
.
EXE
√ .
, x , x!, °' ", °, , ), , , x , and
2 -1 r g y x
÷
13.
78 6
EXE
13.
(Cont.)
2
x 2
169.
EXE
and then reenter the value
AC
:
6.9xA:A÷3.2.
→
Dispo
848.7
" is used.
38.4375
" symbol is input at the
followed by
MODE
- 23 -
GB
_
)