# Yearly Archives: 2016

## The material conditional — analysis or replacement?

Update. I posted a couple of chapters, just 22 pages, hot off the laptop, from a bit later in the draft second edition of my Intro to Formal Logic about the material conditional. I’m now a little unhappy with them, … Continue reading

## Generating truth-tables in LaTeX

I have just added to the “Logicians’ miscellany” page of LaTeX for Logicians a new heading “Help for generating truth-tables”. There is now a link there to a Truth Table Generator webpage by Michael Rieppel. This page contains a JavaScript program … Continue reading

Posted in Geek stuff | 3 Comments

## Unsatisfying satisficing

There’s no getting away from it. You know perfectly well you can’t try to optimize a book — that way madness lies (or at least, never finishing). You know perfectly well you have to satisfice. But that is oh so … Continue reading

## Plural Logic, again

A second, paperback, edition of Plural Logic by Alex Oliver and Timothy Smiley is now out from OUP. As the cover says, it is ‘Revised and Enlarged’ – in fact it is almost fifty pages longer, with some new sections and … Continue reading

Posted in Category theory, Logic | 1 Comment

## Category Theory in Context

Congratulations to sometime Cambridge student Emily Riehl, now at Johns Hopkins. Her very illuminating lecture notes, aimed at beginners in category theory (albeit mathematically perhaps rather sophisticated beginners) have become a book, Category Theory in Context, published in a new … Continue reading

## Postcard from Paris

So, as it happened, we left for Paris on the day of the Presidential Election, and woke up in our hotel to the grim news the next morning. At least, being away from home, with so much else to distract … Continue reading

## Life’s choppier waters

My non-logical readings are rather random, except for one pretty firm rule — I try to alternate between reading something new (or at least, new to me), and re-reading something familiar (or at least something that would be familiar, if only … Continue reading

## In another troubled world …

In another troubled world, a young woman – enigmatically beautiful – forever wanders the streets of modernist suburban Rome. In this equally troubled world of ours, Monica Vitti, who played her so unforgettably, is 85 today. Which makes me feel rather old.