# Tag Archives: Boolean Algebra

## Differential Logic • Comment 7

Re: John Baez • Cyclic Identity for Partial Derivatives • Maxwell’s Relations (1) (2) (3) Much fun can be had by trying to do differentials and partial differentials over the boolean domain instead of the reals I took a first whack … Continue reading

## Animated Logical Graphs • 81

Re: R.J. Lipton and K.W. Regan • A Negative Comment On Negations Minsky and Papert’s Perceptrons was the work that nudged me over the line from gestalt psychology, psychophysics, relational biology, etc. and made me believe AI could fly.  I later … Continue reading

## Descriptive and Normative • Discussion 1

Re: Logical Graphs • Discussion 3 Re: Laws of Form • John Mingers JM: I hesitate to enter into this debate but I would want to draw different distinctions to normative/descriptive. I would distinguish (following philosopher Roy Bhaskar) between the … Continue reading

## Logical Graphs • Discussion 4

Re: Category Theory • Henry Story HS: Evan Patterson’s “Knowledge Representation in Bicategories of Relations” is also drawn up in terms of string diagrams, as a way of explaining the W3C RDF and OWL standards.  So it looks like we … Continue reading

## Logical Graphs • Discussion 3

Re: Peirce List • JFS • RM • ET • RM • JFS • JFS • RM Dear John, Robert, Edwina, The Peirce List discussion on “thinking in diagrams vs thinking in words” called to mind the time I spent … Continue reading

## Logical Graphs • Discussion 2

Re: Category Theory • Chad Nester CN: Recently a few of us have been using the “cartesian bicategories of relations” of Carboni and Walters, in particular their string diagrams, as syntax for relations.  The string diagrams in question are more … Continue reading

## Logical Graphs • Discussion 1

Re: Laws of Form • John Mingers JM: I find it very frustrating not to be able to draw crosses and expressions within emails or Word documents.  Does anyone know of any software or apps that can do this?  If not, … Continue reading

## Differential Logic • 11

Transforms Expanded over Ordinary and Differential Variables As promised in Episode 10, in the next several posts we’ll extend our scope to the full set of boolean functions on two variables and examine how the differential operators and act on that … Continue reading

## Differential Logic • Discussion 14

Re: Differential Logic • Discussion • (12) (13) Re: FB | Peirce Society • Χριστο Φόρος Another bit of work I did toward a Psych M.A. was applying my Theme One program to a real-live dataset on family dynamics.  A … Continue reading

## Differential Logic • Discussion 13

Re: Differential Logic • Discussion 12 Re: FB | Peirce Society • Χριστο Φόρος Χριστο Φόρος asked whether the difference between qualitative and quantitative information was really all that much of a problem, especially in view of mixed datasets.  As I … Continue reading