<s>
AMS-LaTeX	B-General_Concept
is	O
a	O
collection	O
of	O
LaTeX	B-Application
document	O
classes	O
and	O
packages	O
developed	O
for	O
the	O
American	O
Mathematical	O
Society	O
(	O
AMS	O
)	O
.	O
</s>
<s>
Its	O
additions	O
to	O
LaTeX	B-Application
include	O
the	O
typesetting	O
of	O
multi-line	O
and	O
other	O
mathematical	O
statements	O
,	O
document	O
classes	O
,	O
and	O
fonts	O
containing	O
numerous	O
mathematical	O
symbols	O
.	O
</s>
<s>
It	O
has	O
largely	O
superseded	O
the	O
plain	B-Application
TeX	I-Application
macro	O
package	O
AMS-TeX	B-General_Concept
.	O
</s>
<s>
AMS-TeX	B-General_Concept
was	O
originally	O
written	O
by	O
Michael	O
Spivak	O
,	O
and	O
was	O
used	O
by	O
the	O
AMS	O
from	O
1983	O
to	O
1985	O
.	O
</s>
<s>
MathJax	B-Language
supports	O
AMS-LaTeX	B-General_Concept
through	O
extensions	O
.	O
</s>
<s>
The	O
following	O
code	O
of	O
the	O
LaTeX2e	O
produces	O
the	O
AMS-LaTeX	B-General_Concept
logo	O
:	O
</s>
<s>
AMS-LaTeX	B-General_Concept
also	O
includes	O
many	O
flexible	O
commands	O
for	O
formatting	O
and	O
numbering	O
theorems	O
,	O
lemmas	O
,	O
etc	O
.	O
</s>
