NORMAL
FLOAT
AUTO
REAL
RADIAN
DEGREES
A-lock
alpha
link
X,T,Θ,n
draw
prgm
distr
vars
clear
matrix
A
x⁻¹
sin⁻¹
B
sin
cos⁻¹
C
cos
tan⁻¹
D
tan
π
E
^
√
F
x²
EE
G
,
{
H
(
}
I
)
e
J
÷
10ˣ
N
log
O
7
P
8
Q
9
R
×
rcl
X
sto →
Y
1
Z
2
θ
3
mem
+
off
on
catalog
0
i
.
ans
(−)
entry
enter