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C
backspace
%
x
2
√x
÷
7
8
9
x
4
5
6
-
1
2
3
+
+/-
0
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^
(
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C
backspace
10
x
|x|
sin
cos
tan
π
%
x
2
√x
÷
e
7
8
9
x
x!
4
5
6
-
log
1
2
3
+
ln
+/-
0
.
=