<s>
Grapher	B-Application
is	O
a	O
computer	B-Application
program	I-Application
bundled	O
with	O
macOS	B-Operating_System
since	O
version	O
10.4	B-Application
that	O
is	O
able	O
to	O
create	O
2D	O
and	O
3D	O
graphs	B-Application
from	O
simple	O
and	O
complex	O
equations	O
.	O
</s>
<s>
It	O
includes	O
a	O
variety	O
of	O
samples	O
ranging	O
from	O
differential	O
equations	O
to	O
3D-rendered	O
Toroids	O
and	O
Lorenz	B-Architecture
attractors	I-Architecture
.	O
</s>
<s>
One	O
can	O
edit	O
the	O
appearance	O
of	O
graphs	B-Application
by	O
changing	O
line	O
colors	O
,	O
adding	O
patterns	O
to	O
rendered	O
surfaces	O
,	O
adding	O
comments	O
,	O
and	O
changing	O
the	O
fonts	O
and	O
styles	O
used	O
to	O
display	O
them	O
.	O
</s>
<s>
Grapher	B-Application
is	O
able	O
to	O
create	O
animations	O
of	O
graphs	B-Application
by	O
changing	O
constants	O
or	O
rotating	O
them	O
in	O
space	O
.	O
</s>
<s>
Before	O
Grapher	B-Application
and	O
Mac	B-Device
OS	I-Device
X	I-Device
,	O
Mac	B-Operating_System
OS	I-Operating_System
9	I-Operating_System
was	O
bundled	O
with	O
Pacific	B-Application
Tech	I-Application
's	O
Graphing	B-Application
Calculator	I-Application
,	O
a	O
similar	O
program	O
to	O
Grapher	B-Application
that	O
had	O
been	O
included	O
with	O
over	O
20	O
million	O
Macintoshes	O
since	O
1994	O
with	O
System	B-Operating_System
7	I-Operating_System
.	O
</s>
<s>
No	O
versions	O
of	O
Mac	B-Device
OS	I-Device
X	I-Device
prior	O
to	O
Mac	B-Application
OS	I-Application
X	I-Application
v10.4	I-Application
included	O
a	O
bundled	O
graphing	B-Application
calculator	I-Application
application	O
.	O
</s>
<s>
On	O
July	O
22	O
,	O
2004	O
,	O
Apple	O
bought	O
Arizona	O
Software	O
's	O
"	O
Curvus	B-Application
Pro	I-Application
X	I-Application
,	O
"	O
and	O
renamed	O
it	O
“	O
Graphing	B-Application
Calculator	I-Application
”	O
,	O
before	O
deciding	O
on	O
“	O
Grapher	B-Application
”	O
.	O
</s>
<s>
Version	O
2.0	O
of	O
Grapher	B-Application
was	O
bundled	O
with	O
Mac	B-Application
OS	I-Application
X	I-Application
v10.5	I-Application
,	O
and	O
version	O
2.1	O
with	O
Mac	B-Device
OS	I-Device
X	I-Device
v10.6	I-Device
.	O
</s>
<s>
It	O
was	O
notable	O
for	O
being	O
one	O
of	O
the	O
few	O
applications	O
bundled	O
with	O
10.6	B-Device
to	O
ship	O
without	O
64-bit	B-Device
support	I-Device
.	O
</s>
<s>
As	O
of	O
OS	B-Operating_System
X	I-Operating_System
10.9	I-Operating_System
,	O
it	O
became	O
a	O
64-bit	B-Device
application	O
.	O
</s>
<s>
Grapher	B-Application
is	O
a	O
graphing	B-Application
calculator	I-Application
capable	O
of	O
creating	O
both	O
2D	O
graphs	B-Application
including	O
classic	O
(	O
linear-linear	O
)	O
,	O
polar	O
coordinates	O
,	O
linear-logarithmic	O
,	O
log-log	O
,	O
and	O
polar	O
log	O
,	O
as	O
well	O
as	O
3D	O
graphs	B-Application
including	O
standard	O
system	O
,	O
cylindrical	O
system	O
,	O
and	O
spherical	O
system	O
.	O
</s>
<s>
Grapher	B-Application
is	O
a	O
Cocoa	B-Operating_System
application	O
which	O
takes	O
advantage	O
of	O
Mac	B-Device
OS	I-Device
X	I-Device
APIs	B-General_Concept
.	O
</s>
<s>
It	O
also	O
supports	O
multiple	O
equations	O
in	O
one	O
graph	O
,	O
exporting	O
equations	O
to	O
LaTeX	B-Application
format	O
,	O
and	O
comes	O
with	O
several	O
pre-made	O
equation	O
examples	O
.	O
</s>
<s>
It	O
is	O
one	O
of	O
the	O
few	O
sophisticated	O
graphing	O
programs	O
available	O
capable	O
of	O
easily	O
exporting	O
clean	O
vector	O
art	O
for	O
use	O
in	O
printed	O
documents	O
(	O
although	O
exporting	O
3D	O
graphs	B-Application
to	O
vector	O
is	O
not	O
possible	O
)	O
.	O
</s>
<s>
Animation	O
of	O
graphs	B-Application
is	O
also	O
supported	O
in	O
both	O
2D	O
and	O
3D	O
,	O
generating	O
a	O
QuickTime	B-Application
file	O
.	O
</s>
<s>
By	O
doing	O
so	O
,	O
Grapher	B-Application
functions	O
as	O
something	O
of	O
an	O
equation	O
editor	O
;	O
the	O
user	O
may	O
copy	O
images	O
,	O
EPS	O
,	O
PDF	O
or	O
LaTeX	B-Application
versions	O
of	O
entered	O
equations	O
into	O
other	O
applications	O
.	O
</s>
