Created page with "'''21 WEDNESDAY - JUNE 1972''' <br> FIRST DAY OF SUMMER - 173RD DAY - 193 DAYS TO COME ---- Rcd. the check for $18.36 from Xerox for my expenses. <br> Rcd. the ''<u>PLAY..."
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look at them. I'll be there Friday morning.
look at them. I'll be there Friday morning.


<u>Red Simensen</u> called to ask me whether
<u>Red Simensen</u> called to ask me whether the big game companies  <br>
had their own art departments. I told him that I thought  <br>
that 3M did, but that I wasn't sure. It had something to do  <br>
with an article but I didn't get the details.
 
Did a little work on writing up <u>AIRPORT</u> for my column.
 
Started work on <u>SCOTLAND YARD</u> and did most of the board.
 
Call from <u>Martin Gardner</u>. Someone, an expert on graph theory,  <br>
wrote to him with a generalized solution to games of  <br>
which <u>SLITHER</u> is a specific instance, in which points are  <br>
connected in a continuous path. The points can be in any  <br>
arrangement, in any number of planes and dimensions. With  <br>
an even number of points, connect them so that each point  <br>
is connected to one another - any one. The first player then  <br>
plays on a connection line, etc. With an odd number, after  <br>
the first player plays the second player then makes the  <br>
connections