<s>
The	O
Klerer	B-Language
–	I-Language
May	I-Language
System	I-Language
is	O
a	O
programming	O
language	O
developed	O
in	O
the	O
mid-1960s	O
,	O
oriented	O
to	O
numerical	B-General_Concept
scientific	O
programming	O
,	O
whose	O
most	O
notable	O
feature	O
is	O
its	O
two-dimensional	O
syntax	O
based	O
on	O
traditional	O
mathematical	O
notation	O
.	O
</s>
<s>
For	O
input	O
and	O
output	O
,	O
the	O
Klerer	B-Language
–	I-Language
May	I-Language
system	I-Language
used	O
a	O
Friden	B-Application
Flexowriter	I-Application
modified	O
to	O
allow	O
half-line	O
motions	O
for	O
subscripts	O
and	O
superscripts	O
.	O
</s>
<s>
The	O
system	O
was	O
developed	O
by	O
Melvin	O
Klerer	O
and	O
Jack	O
May	O
at	O
Columbia	O
University	O
's	O
Hudson	O
Laboratories	O
in	O
Dobbs	O
Ferry	O
,	O
New	O
York	O
,	O
for	O
the	O
Office	O
of	O
Naval	O
Research	O
,	O
and	O
ran	O
on	O
GE-200	B-Device
series	I-Device
computers	O
.	O
</s>
