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Ck-29
输入表达式和数值
k
使用标准格式输入计算表达式
󰂾󰅰
󰂾󰅝󰅛
E
󰅔
󰇒
󰁱󰁋
2 (5 + 4) – 2 × (–3) =
c(f+e)-
c*
y
d
E
A
输入带括号的函数
󰇒󰇱
 (󰇃󰇒󰁱󰁘
)
sin(, cos(, tan(, sin
–1
(, cos
–1
(, tan
–1
(, sinh(,
cosh(, tanh(, sinh
–1
(, cosh
–1
(, tanh
–1
(, log(,
ln(,
e
^(, 10^(, ^(,
'
(,
3
'
(,
x
'
(, Abs(,
Pol(, Rec(, Rnd(
例:
sin 30 =
z
1.
t
2. “sin(” (
fc
)

E
3.
30)
E
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