1
W
}
i
D
ALPHA
alpha
OK
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ON
copy
var
;
+
Z
▶
◀
cut
x,n,t
:
[
e
x
A
paste
🧰
"
0
?
4
R
_
,
E
acos
cos
H
→
x
y
F
Ans
atan
tan
I
(
P
EXE
.
!
2
X
Shift
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x
8
N
=
π
J
3
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)
Q
>
x
2
L
▲
÷
V
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ln
B
5
S
{
log
C
−
SP
clear
⌫
%
×
U
9
O
asin
sin
G
▼
6
T
7
M
<
√
K