Random Thoughts

A Chess Study Requiring Backpropagation

A Chess Study Requiring Backpropagation

The following position is a win for white. But how? It seems like white is able to grab a knight for free. However, that would be not a wise idea, as the c4 pawn would then be free to run down to…
Travel With Two Infants

Travel With Two Infants

The other day I traveled with Kalliopi and our two newborns to Padova from Lulea. After six full months in Lapland - a full autumn and winter, in fact - I needed to get back to my original office,…
If You Don't Like Math, Blame Pollen

If You Don't Like Math, Blame Pollen

Epidemiologists say that pollen can cause worse outcomes for students in math, chemistry and physics. Allergic rhinitis, an allergic reaction to things such as dust, pet hair, and pollen, is common.…
Turning 60

Turning 60

Strange how time goes by. And strange I would say that, since I know time does not flow, it is just our perception of one of the spacetime coordinates of our block universe... The thing is, on…
November First

November First

Today is November 1st, the day dedicated to the dead, and I am in northern Sweden where daylight is scarce this time of the year. The two things conjure to arise thoughts of a darkish nature.  […
Fun With A Pun

Fun With A Pun

Fun With A PunIf you love puns ... Nobody was injured in an unusual dockside accident today. The grain elevators were out of service, so it was decided to unload the grain the old-fashioned way,…