MODE
π
e
C
CE
x²
x
3
1/x
|x|
←
→
√
∛x
(
)
n!
/
x
y
y
√x
7
8
9
*
10
x
2
x
4
5
6
-
log
log
y
x
1
2
3
+
ln
e
x
+/-
0
.
=