<s>
Texas	O
Instruments	O
TI-36	B-Device
is	O
a	O
series	O
of	O
scientific	O
calculators	O
distributed	O
by	O
Texas	O
Instruments	O
.	O
</s>
<s>
The	O
TI-36	B-Device
model	O
designation	O
began	O
in	O
1986	O
as	O
variant	O
of	O
TI-35	B-Device
PLUS	O
with	O
solar	O
cells	O
.	O
</s>
<s>
It	O
can	O
display	O
10	O
digits	O
mantissa	B-Algorithm
with	O
2	O
digits	O
exponent	O
,	O
and	O
calculates	O
with	O
12-digit	O
precision	O
internally	O
.	O
</s>
<s>
TI-36	B-Device
SOLAR	O
was	O
based	O
on	O
1985	O
version	O
of	O
TI-35	B-Device
PLUS	O
,	O
but	O
incorporates	O
solar	O
cells	O
.	O
</s>
<s>
TI-35	B-Device
PLUS	O
uses	O
Toshiba	O
T7767	O
processor	O
,	O
while	O
TI-36	B-Device
SOLAR	O
uses	O
Toshiba	O
T7768	O
processor	O
.	O
</s>
<s>
TI-35	B-Device
PLUS	O
now	O
uses	O
Toshiba	O
T7767S	O
.	O
</s>
<s>
TI-36	B-Device
SOLAR	O
features	O
smaller	O
,	O
more	O
efficient	O
solar	O
cells	O
,	O
and	O
cosmetic	O
changes	O
.	O
</s>
<s>
The	O
design	O
was	O
similar	O
on	O
the	O
1991	O
version	O
of	O
TI-68	B-Device
,	O
but	O
without	O
programming	O
features	O
and	O
tilt	O
screen	O
,	O
and	O
only	O
uses	O
7-segment	O
LCD	O
display	O
.	O
</s>
<s>
TI-35X	O
uses	O
Toshiba	O
T6A58S	O
,	O
and	O
TI-36X	B-Device
SOLAR	I-Device
uses	O
Toshiba	O
T6A57	O
processor	O
.	O
</s>
<s>
TI-35	B-Device
was	O
since	O
then	O
discontinued	O
.	O
</s>
<s>
The	O
design	O
is	O
based	O
on	O
1996	O
version	O
of	O
TI-36X	B-Device
Solar	I-Device
,	O
but	O
was	O
marketed	O
to	O
use	O
recycled	O
plastics	O
for	O
housing	O
.	O
</s>
<s>
Other	O
new	O
functions	O
include	O
integral	O
calculation	O
(	O
Simpson	B-Algorithm
's	I-Algorithm
Rule	I-Algorithm
,	O
max	O
99	O
intervals	O
)	O
,	O
random	O
number	O
generators	O
(	O
0-1	O
real	O
,	O
integer	O
)	O
.	O
</s>
<s>
Cosmetic	O
changes	O
include	O
a	O
D-pad	B-Device
and	O
a	O
restyled	O
case	O
.	O
</s>
<s>
2011	O
brought	O
a	O
significant	O
overhaul	O
to	O
the	O
TI-36	B-Device
series	O
called	O
the	O
.	O
</s>
<s>
Other	O
new	O
functions	O
over	O
TI-36X	B-Device
II	I-Device
include	O
:	O
</s>
<s>
The	O
TI-36X	B-Device
Pro	O
is	O
an	O
updated	O
version	O
of	O
the	O
European	O
model	O
,	O
the	O
,	O
which	O
was	O
taken	O
off	O
the	O
market	O
shortly	O
after	O
its	O
release	O
in	O
2010	O
because	O
of	O
programming	O
errors	O
.	O
</s>
<s>
The	O
TI-36X	B-Device
series	O
is	O
one	O
of	O
the	O
few	O
calculators	O
currently	O
permitted	O
for	O
use	O
on	O
the	O
Fundamentals	O
of	O
Engineering	O
exam	O
.	O
</s>
<s>
While	O
TI	O
offers	O
other	O
calculators	O
eligible	O
for	O
use	O
on	O
the	O
exam	O
,	O
the	O
TI-36X	B-Device
Pro	O
is	O
the	O
most	O
feature	O
full	O
Texas	O
Instruments	O
calculator	O
permitted	O
.	O
</s>
