# Category Archives: Change

## Differential Logic and Dynamic Systems • Overview

In modeling intelligent systems, whether we are trying to understand a natural system or engineer an artificial system, there has long been a tension or trade‑off between dynamic paradigms and symbolic paradigms.  Dynamic models take their cue from physics, using … Continue reading

## Survey of Differential Logic • 4

This is a Survey of blog and wiki posts on Differential Logic, material I plan to develop toward a more compact and systematic account. Elements Differential Propositional Calculus Part 1 • Part 2 • Appendices • References Differential Logic • … Continue reading

## Survey of Inquiry Driven Systems • 4

This is a Survey of blog and wiki resources on Inquiry Driven Systems, material I plan to refine toward a more compact and systematic treatment of the subject. An inquiry driven system is a system having among its state variables … Continue reading

## Differential Logic • Discussion 16

Re: Survey of Differential Logic • 3 Re: Laws of Form • Lyle Anderson LA: Thanks for posting this.  Particularly the Differential Logic and Dynamic Systems. It appears this is part of the trail to connecting Forms with Tensors.  Heim … Continue reading

## Differential Logic and Dynamic Systems • Discussion 7

Re: Differential Logic and Dynamic Systems • Intentional Propositions Re: FB | Differential Logic • Marius V. Constantin Marius Constantin asks about the logical value of an intention which is not carried out. MVC: I have in my intention to … Continue reading

## Differential Logic • Discussion 15

Re: Differential Logic • Comment 7 Re: Laws of Form • Lyle Anderson LA: Differentials and partial differentials over the real numbers work because one can pick two real numbers that are arbitrarily close to one another.  The difference between … 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

## Differential Logic • Discussion 12

Re: Category Theory • John Baez (1) (2) JB: One thing I’m interested in is functorially relating purely qualitative models to quantitative ones, or mixed quantitative-qualitative models where you have some numerical information of the sort you describe, but not … Continue reading