Tag Archives: book notes

Chief of MacKay

Ian Grimble’s Chief
of Mackay
is the first volume of his Strathnaver Trilogy:

…. bringing into focus
and describing in tragic detail the fate of the Mackay country –
Duthaich ‘Ic Aoidh – in the far northwest of Scotland. Because of gradual
changes in the idea of chieftainship, the people underwent a
transformation from a traditional tight-knit Gaelic-speaking community
to a down-trodden helot population to be cleared away at the will of the
landowner and replaced by sheep.

Continue reading

Gamma

I have read the first seven chapters of Julian Havil’s Gamma, mostly on the bus to and from work (a benefit of public transportation that does not get nearly enough attention, IMHO). It is slow going because I am working through all the mathematical derivations. These are very clearly presented so this is going well, but it still takes time. A couple modern proofs by Paul Erdös left my head spinning, but I have been able to follow (with appropriate awe), the classic results of Leonard Euler. I suppose this is appropriate given my historical interests :-)>

Math on the bus

After a long pause I have been reading more in Julian Havil’s Gamma, which I mentioned a couple months ago.

On the bus going home tonight I worked through Euler’s original solution of the Basel problem. I was just stunned by how clever that was.

This original solution was somewhat lacking in mathematical rigor–more like the sort of thing a physicist would do :-)> So I appreciated it all the more. Euler later went back and produced a rigorous version.