<s>
The	O
Marsaglia	B-Algorithm
polar	I-Algorithm
method	I-Algorithm
is	O
a	O
pseudo-random	B-Algorithm
number	I-Algorithm
sampling	I-Algorithm
method	O
for	O
generating	O
a	O
pair	O
of	O
independent	O
standard	O
normal	O
random	O
variables	O
.	O
</s>
<s>
Standard	O
normal	O
random	O
variables	O
are	O
frequently	O
used	O
in	O
computer	B-General_Concept
science	I-General_Concept
,	O
computational	B-Algorithm
statistics	I-Algorithm
,	O
and	O
in	O
particular	O
,	O
in	O
applications	O
of	O
the	O
Monte	B-Algorithm
Carlo	I-Algorithm
method	I-Algorithm
.	O
</s>
<s>
Simple	O
implementation	O
in	O
Java	B-Language
using	O
the	O
mean	O
and	O
standard	O
deviation	O
:	O
</s>
<s>
A	O
non-thread	O
safe	O
implementation	O
in	O
C++	B-Language
using	O
the	O
mean	O
and	O
standard	O
deviation	O
:	O
</s>
<s>
C++11	B-Language
GNU	O
GCC	O
libstdc++'s	O
implementation	O
of	O
std::normal_distribution	O
the	O
Marsaglia	B-Algorithm
polar	I-Algorithm
method	I-Algorithm
,	O
as	O
quoted	O
from	O
.	O
</s>
