​
x
0
2
y
0
3
a0
1
b0
2
c0
3
enter var
x
y
x + e
x + h e
y + k e
con
a
b
c
op
-
+
*
/
1/x
ln
e^x
y^x
log
10^x
x^2
sin
cos
tan
x^(1/2)
asin
acos
atan
x ⟷ y
chs
pop
clear
generic ops
f
g
F
G
memory
sto1
sto2
sto3
rcl1
rcl2
rcl3
lastx
list of clicked items, expression pile, value pile, at
x
0
= 2, or (
x
0
,
y
0
) = (2,3)and (
a
0
,
b
0
,
c
0
) = (1,2,3)
{}
​
​
sto1
sto2
sto3