Monthly Archives: December 2010

Christmas

Posted on December 29, 2010 by pjroberts

After lunch, we went for a walk and found a rope swing. Continue reading →

Posted in Photography | Leave a comment

Stonechat

Posted on December 12, 2010 by pjroberts

I went for a walk at Papercourt Meadows this morning. The sun was very intense and low, and gave an amazing glow and long shadows. There did not seem to be many birds about today, but I did photograph this … Continue reading →

Posted in Photography | 1 Comment

If and Only If

Posted on December 1, 2010 by pjroberts

I was thinking today about the construct if and only if. It occurred to me that it is often used my mathematicians and logicians, but almost never used by anyone else. Continue reading →

Posted in Everything Else | 2 Comments