Poetry: Dynamical Variables and Observables

The lines of the following poem are phrases selected from consecutive pages of the second chapter of Paul Dirac's Principles of Quantum Mechanics, Fourth Edition (Revised), Dynamical Variables and Observables. we may look upon the passage for the triple product We therefore make the general rule in spite of this fundamental difference which conforms with … Continue reading Poetry: Dynamical Variables and Observables

Poetry: The Principle of Superposition

The lines of the following poem are phrases selected from consecutive pages of the first chapter of Paul Dirac's Principles of Quantum Mechanics, Fourth Edition (Revised), The Principle of Superposition. ~ one would be inclined to think There must certainly be some internal motion from general philosophical grounds we cannot expect to find any causal … Continue reading Poetry: The Principle of Superposition

Pendulum

I was reading a scholarly thesis about Austria's history of energy engineering and politics. Our only nuclear power plant was built and ready to go at the end of the 1970s. Only after it was completed a referendum was held, and 50.5% of voters decided against ever putting it into operation. The plant turned into … Continue reading Pendulum

Computers, Science, and History Thereof

I am reading three online resources in parallel - on the history and the basics of computing, computer science, software engineering, and the related culture and 'philosophy'. An accidental combination I find most enjoyable. Joel on Software: Joel Spolsky's blog - a collection of classic essays. What every developer needs to know about Unicode. New terms … Continue reading Computers, Science, and History Thereof

Ploughing Through Theoretical Physics Textbooks Is Therapeutic

And finally science confirms it, in a sense. Again and again, I've harping on this pet theory of mine: At the peak of my immersion in the so-called corporate world, as a super-busy bonus miles-collecting consultant, I turned to the only solace: Getting up (even) earlier, and starting to re-read all my old mathematics and … Continue reading Ploughing Through Theoretical Physics Textbooks Is Therapeutic

Learning General Relativity

Math blogger Joseph Nebus does another A - Z series of posts, explaining technical terms in mathematics. He asked readers for their favorite pick of things to be covered in this series, and I came up with General Covariance. Which he laid out in this post - in his signature style, using neither equations nor … Continue reading Learning General Relativity

Social Debt (Tech Professional’s Anecdotes)

I have enjoyed Ben Horowitz' book The Hard Thing About Hard Things. Farnamstreet's review is perfect so I will not attempt at writing one. I will focus on one idea I found most intriguing. I read Horowitz' book as an account of dealing with hard decisions in general, about having to decide alone, about personal accountability, … Continue reading Social Debt (Tech Professional’s Anecdotes)

Virtual Book Spine Poetry (Edition 2014 + 2015/6)

I am going to merge two overdue posts: 1) the 2014 edition of my yearly book reviews, a tradition I started last year, and 2) my next experimental poem, in a new experimental genre. I owe to the inventors of Book Spine Poetry - and I'd like to challenge this: You can't do that with ebooks. … Continue reading Virtual Book Spine Poetry (Edition 2014 + 2015/6)

We Should Get Lost Sometimes – Nicholas Carr on Automation and Us

The Glass Cage is about automation’s human consequences. It is not intended to be your typical book about robots taking our jobs for better or for worse. Carr gives an intriguing account of the history of automation and robotics nonetheless - from Luddites to Google's self-driving cars. What we have known intuitively is backed up … Continue reading We Should Get Lost Sometimes – Nicholas Carr on Automation and Us

Looking Foward to ‘The Glass Cage’ – Random Ambiguous Thoughts

On September 29, Nicholas Carr's book The Glass Cage - Automation and Us will be released. I have quoted Carr's writings often on this blog, and his essay All Can Be Lost: The Risk of Putting Our Knowledge in the Hands of Machines might anticipate some of the ideas he is going to explore in … Continue reading Looking Foward to ‘The Glass Cage’ – Random Ambiguous Thoughts