<PRE><B>Question 1017159</B>
&lt;pre&gt;
{{{matrix(1,5,

Number,of,all-diamond,5-card,hands)/matrix(1,5,

Number,of,all,5-card,hands)}}}{{{&quot;&quot;=&quot;&quot;}}}{{{matrix(1,4,

13,diamonds,choose,5)/matrix(1,4,

52,cards,choose,5)}}}{{{&quot;&quot;=&quot;&quot;}}}{{{13C5/(52C5)}}}{{{&quot;&quot;=&quot;&quot;}}}{{{1287/2598960}}}

{{{&quot;&quot;=&quot;&quot;}}}{{{33/66640}}}{{{&quot;&quot;=&quot;&quot;}}}{{{0.000495198079231692677070828331332533013205282112845138055}}} 


Edwin&lt;/pre&gt;</PRE>