2ND
INV
LRN
K
0
ti
Texas Instruments
2nd
INV
R/S
OFF
ON/C
x=t
RST
x≥t
GTO
SBR
LBL
DSZ
BST
DEL
SST
mi-km
log
gal-l
ln x
lb-kg
1/x
in-cm
x²
ft-cm
√x
DRG▸
DRG
P⇔R
sin
DMS-DD
cos
π
tan
n!
yˣ
C.t
x⇔t
Fix
EE
Intg
(
Frac
)
|x|
÷
Part
STO
°F-°C
7
%
8
Δ%
9
×
CM
RCL
nCr
4
nPr
5
K
6
−
CP
EXC
1
2
3
+
Pause
LRN
LIST
0
RND
.
MEMS
+/−
=
TI-57X LCD
Programmable
SAVE PRG
LOAD PRG
✕