标准
科学
程序员
0
MC
MR
M+
M-
MS
%
CE
C
⌫
÷
7
8
9
×
4
5
6
−
1
2
3
+
±
0
.
=
(
)
MC
MR
M+
M-
MS
Inv
Rad
π
e
n!
C
⌫
÷
sin
cos
tan
Exp
Mod
7
8
9
×
sin⁻¹
cos⁻¹
tan⁻¹
log
ln
4
5
6
−
x²
x³
xⁿ
√
1/x
1
2
3
+
±
0
.
=
MC
MR
M+
M-
MS
HEX
DEC
OCT
BIN
0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000
Lsh
Rsh
Or
Xor
Not
And
C
⌫
A
7
8
9
÷
×
B
4
5
6
−
+
C
1
2
3
Mod
=
D
E
F
±
0
.