คู่มือผู้ใช้
Th-53
k
•
•
1 Pol(, Rec(,
∫(, d/dx(, sin(, cos(, tan(, sin
–1
(, cos
–1
(,
tan
–1
(, sinh(, cosh(, tanh(, sinh
–1
(, cosh
–1
(, tanh
–1
(, log(,
ln(, e ^(, 10^(, ' (,
3
' (, arg(, Abs(, Conjg(, Not(,
Neg(, Rnd(
2
,
x
2
, x
3
, x
–1
, x !, ° ´ ˝, °,
r
,
g
^(,
x
' (
%
3
a
b
/
c
4 (–) ()
d, h, b, o ()
5
m , n , m
1
, m
2
6 π,
e , (2π , 5A, πA, 2 i ),
(2
' (3), Asin(30) ) (
)
7 ,
n P r , n C r
∠
8 , ×, ÷
9 , +,
10 =,
≠, >, <, > , <
11 and
12 ,
,
or, xor, xnor
•
–2 : (–2)
2
x
2
( 2, )
( 4)
-cxw –2
2
= –4 (-c)xw (–2)
2
= 4