Journals 2007
Notes
Literature
Mathematics
Technology
Birding
ModelTrains
Philosophy
Psychology
Science
History
Time
It is +10 C with a high forecast of +32 C. Sunrise 6:02 Sunset 21:13 Hours of daylight: 15:11
It feels so good to have cool air in the house in the morning.
Immediate | Description | Time |
---|---|---|
Literature | Continue reading "Howards End" by E. M. Forster | 1 hr |
Mathematics | Begin ch. 1 of "A Transition to Advanced Mathematics" by Smith, Eggen & St. Andre | 1 hr |
Mathematics | Complete problems 4.11 - 4.18 of "The Humongous Book of Calculus Problems" | 1 hr |
Mathematics | Continue reading "The Black Swan" by Nassim Taleb | 1 hr |
I have just tried my new Pelikan 250 Traditional fountain pen on the Rhodia pad of paper. I love it. It is a perfect match of ink and paper and pen nib. I might as well add my personality. The paper is slightly heavier than the notebook paper I am currently using. I will check a couple of local stationery outlets and see if it is possible to buy a similar product that is less expensive. Everything is on the table as I begin to experiment with this new environment.
I have also realized that I need a 6" plastic ruler for drawing graphs.
Finally, I want to revisit the university bookstore and have another look at an algebra textbook that I noticed last week. It might be what I need to help introduce me to algebraic proofs. At the moment I am struggling with this aspect of the abstract algebra books that I currently have.
I really like the feel of the pen on the paper. My original idea, that such an approach of a very nice pen with very good paper would also have the effect of giving me a greater pride in my efforts to work through the various exercises in the books I am using and would help me avoid careless mistakes. So far I would say I am right, but this may be a Hawthorne Effect. Time will tell.
This was a good first review of logic and the basic terms of propositional logic and the use of truth tables. I had little difficulty reviewing this material. It was actually fun to get back to creating a few truth tables. I am looking forward to trying the remaining exercises.
I am back from the university with a 6" plastic ruler and a new used book "A Transition to Advanced Mathematics".
I am back from Staples stationery store where I bought one pad of paper "Cambridge" to compare it with the Rhodia pad. There was no comparison. While the Cambridge looked to be very similar to the Rhodia, when I tried writing on it with my Pelikan M250 Traditional the ink bled into the paper and made a mess. I am now seeing the interaction effect of various inks with various papers. Fascinating.