Thursday, February 22, 2007
16:00
I've reduced the finite topologies problem to a problem of graph theory. On a given finite number of points, how many directed graphs can be drawn such that:
a) All the points are mutually connected.
b) Any two points are connected by at most one arrow.
c) Given three points X, Y and Z, if X points to Y and Y points to Z, then X points to Z.
It's been warmer outside recently and I decided to walk to the library today. Now I have to walk back.
a) All the points are mutually connected.
b) Any two points are connected by at most one arrow.
c) Given three points X, Y and Z, if X points to Y and Y points to Z, then X points to Z.
It's been warmer outside recently and I decided to walk to the library today. Now I have to walk back.
Wednesday, February 21, 2007
14:25
I'm not going to waste time explaining about my lack of posting.
I went along with Justin on the Hailey delivery today (about 3.5 hours, round trip). Currently this is done once a week, but during the summer it will be twice a week, and I'll probably be taking it a lot of the time. It's mostly a long, flat stretch with lots of sagebrush.
Sunday was the Chinese New Year. It's the Year of the Pig. My boss was very happy that day, and passed out little red "lucky envelopes" to all the employees, each containing two dollars.
The men's Bible study has been rescheduled to 6:30 instead of 7:00 on Thursday mornings, which means it is early enough that I can go to it now. My dad has been going also.
I've got four minutes still but that's probably all I have to type write now.
I went along with Justin on the Hailey delivery today (about 3.5 hours, round trip). Currently this is done once a week, but during the summer it will be twice a week, and I'll probably be taking it a lot of the time. It's mostly a long, flat stretch with lots of sagebrush.
Sunday was the Chinese New Year. It's the Year of the Pig. My boss was very happy that day, and passed out little red "lucky envelopes" to all the employees, each containing two dollars.
The men's Bible study has been rescheduled to 6:30 instead of 7:00 on Thursday mornings, which means it is early enough that I can go to it now. My dad has been going also.
I've got four minutes still but that's probably all I have to type write now.
