LEXIBOOK GC500i Instruction Manual page 12

GB
√
Square root / Integer key
Dec  d  µ
Press prior to entering a numeric value and press
G
When pressed following the
G
Press followed by
G
When pressed following the
G
specified as a decimal value.
Frac
Square / Fraction key
2
x
Hex  h  n
Press after a numeric value is entered and press
G
Press following
G
Press followed by
G
When pressed following the
G
specified as a hexadecimal value.
10
x
common logarithm / Antilogarithm key
log
Bin  b  p
Press prior to entering a value and press
G
When pressed following the
G
Press followed by
G
When pressed following the
G
specified as a binary value.
e
x
Natural logarithm / Exponential key
In
Oct  o  f
Press prior to entering a value and press
G
When pressed following the
G
Press followed by
G
When pressed following the
G
is specified as an octal value.
x
!
Reciprocal / Factorial key
-1
x
/A A
Press after entering a value and press
G
When pressed following the
Press in the BASE-N mode to enter A (10) of a hexadecimal value.
Degree / minute / second key (decimal ↔ sexagesimal key)
°' ''
I B B
Press to enter sexagesimal value (degree / minute / second or hour / minute / second).
G
Ex. : 78° 45' 12" → 78 °' " 45 °' " 12 °' "
When pressed following the
G
seconds (hours/minutes/seconds).
Press in the BASE-N mode to enter B (11
G
Hyperbolic key
hyp
I C C
Pressing
G
respectve hyperbolic function (sh, ch, th) for the value.
Pressing
G SHIFT
produces the respective inverse hyperbolic function (argsh, argch, argth).for the value.
Press BASE-N mode to enter C (12
G
- 12 -
key, the integer portion of a value can be obtained.
SHIFT
in the BASE-N mode to specify the decimal calculation mode.
EXE
key in the BASE-N mode, the subsequently entered value is
SHIFT
key prior to inputting number in order to obtain fraction part of that number.
SHIFT
in the BASE-N mode to specify the hexadecimal calculation mode.
EXE
key in the BASE-N mode, the subsequently entered value is
SHIFT
to obtain the common logarithm of that value.
EXE
key, the subsequently entered value becomes an exponent of 10.
SHIFT
in the BASE-N mode to specify the binary calculation mode.
EXE
key in the BASE-N mode, the subsequently entered value is
SHIFT
to obtain the natural logarithm of that value.
EXE
key, the subsequently entered value becomes an exponent of e
SHIFT
in the BASE-N mode to specify the octal calculation mode.
EXE
key in the BASE-N mode, the subsequently entered value
SHIFT
to obtain the reciprocal of that value.
EXE
key, the factorial of a previously entered value can be obtained.
SHIFT
key, a decimal based value can be displayed in degrees/minutes/
SHIFT
) of a hexadecimal value.
10
, and then , ,
hyp
sin cos tan
, then and then ,
hyp sin
) of a hexadecimal value.
10
to obtain the square root of that value
EXE
to obtain the square of that value.
EXE
or prior to entering a value produces the
or prior to entering a value
cos tan
Copyright L
EXIBOOK
2002