按键名 |
效果 |
说明
|
0 |
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|
1 |
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2 |
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3 |
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4 |
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5 |
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6 |
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7 |
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8 |
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9 |
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+ |
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- |
― |
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* |
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/ |
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. |
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*10^x |
|
|
Ans |
Ans |
|
equal |
= |
等号
|
DEL |
DEL |
|
AC |
AC |
|
RCL |
RCL |
|
ENG |
ENG |
|
( |
( |
|
) |
) |
|
S-D |
S⇔D |
|
M+ |
M+ |
|
(-) |
(-) |
|
DMS |
°′″ |
度分秒
|
hyp |
hyp |
|
sin |
|
|
cos |
|
|
tan |
|
|
frac |
|
分数
|
sqrt |
|
算数平方根
|
x^2 |
|
|
x^n |
|
|
log |
|
|
ln |
|
|
Abs |
Abs |
|
x^3 |
|
|
x^-1 |
|
|
logab |
|
|
CALC |
CALC |
|
Integral |
|
积分号
|
up |
▲ |
|
down |
▼ |
|
left |
◀ |
|
right |
▶ |
|
A |
A |
|
B |
B |
|
C |
C |
|
D |
D |
|
E |
E |
|
F |
F |
|
X |
X |
|
Y |
Y |
|
M |
M |
|
SHIFT |
SHIFT |
|
ALPHA |
ALPHA |
|
MODE |
MODE |
|
ON |
ON |
|
meta, diamond |
◆ |
|
leftshift |
↰ |
|
rightshift |
↱ |
|