TEXAS INSTRUMENTS
TI-85
0
CALC
ALGBR
GRAPH
STAT
CUSTM
2nd
a-lock
ALPHA
TABLE
GRAPH
ZOOM
TRACE
WIND
F5
LINK
x
sin⁻¹
SIN
cos⁻¹
COS
tan⁻¹
TAN
√
x^
▲
10^x
LOG
e^x
LN
(
)
◀
▶
▼
÷
CLEAR
U
7
V
8
W
9
×
INS
DEL
P
4
Q
5
R
6
−
ENTER
K
1
L
2
M
3
+
space
0
.
(-)
%
TI-85