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Press the corresponding number key f3
-.l,
l-4 I or fFl
for the
angle unit you need. Then the display will show the lD, R , G
indicator accordingly.
Convert an anqle unit behveen "Degree", "Radian" and
"Gradient" by plessing &
o
Then, pressinS l-lJ, l-2j , or f3 I will convert the displayed
value into the selected angle unit.
MATHEMATICS
MODE: g tg M
$
f Before using the trigonometric functions (except
hyperbolic calculations), select the appropriate angle unit
(Deg/Rad/Gra) by pressinS 1! t5.
I 90o = { RaOians = 100 Gradients.
4
MATHEMATICS
MODE: g ?g E
I Hyperbolic (sinh/ cosh/ tanh), Inverse Hyperbotic
(sinh-1/cosh-t/tanh-l
) functions
I Pressltrvpl to enter the sub-hyperbolic menu.
I
Permutation:
nPr =- lL
( n _ r ) !
I
Combination:
nc, -
'l
r t ( n - r \ l
I
Factorial : x!- r(x- l)(x- 2)...(2)(1)
I
Random Number Generation
S
t'&
: Generate a random number between 0.000 and
0.999. The display result will be in fraction format in
Maths mode.
6$o : Generate a random number between two specified
positive integers. The entry is divided by "."
I
LCM; Calculate the least common multiple among
(maximum) three positive integers.
I
GCD: Calculate the greatest common divisor among
(maximum) three positive integers.
MATHEMATIGS MODE: c5'g
E
Alpha
991"",t l:0
| g
'g
E Ti-t [e] | rao"
lE
degree into radian
* ; ; ; ; ; ; ; i - ' - l @ g " b E E l
T c
( 1 8 0 o = T s n a o -
)ooi*l
-
l-l'g
EE
I rao"
sinh2.5 - cosh 2.5
= -0.082084998
@ E E E E
D E @ E E
E E D ] E
sinh(2.5) - cosh([
-0.08208499862
Coshj45
= 4 . 4 9 9 6 8 6 1 9 1
@ E @ E E
cosh-1(45
4 . 4 9 9 6 8 6 1 9 1
MATHEMATICS
MODE: g ?g E
*The value shown here is
only a sample, results will differ each time
Generate a random
number between
0.000 & 0.999
Generate an integer
from a range of 1 to
1 0 0
H g ' E g b
E @ @ E
i-Rand(1 ,1 00
l z l . l x t O n
E E g ' b E
r-=l
t_-_i
E g ' E r E E
LCM(15, 27, 39)
= 1755
e5Emtil-5
b E E S e -
tNEE
L C M ( 1 5 , 2 7 , 3 9
1755
@ E E E E
t - )
I - t
LINE MODE: S'tr E
GCD(12,24, 60)
= 1 2
E 5 E E E S
t r E E H
a
E @ E
GCD(12,24,60
12
33
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