# Category Archives: Venn

## Euler Diagram

This article is about Eulerian circles of set theory and logic. For the geometric Euler circle, see Nine-point circle. An Euler diagram illustrating that the set of “animals with four legs” is a subset of “animals”, but the set of … Continue reading

Posted in Euler, John Venn, Venn | Tagged , , | 5 Comments

## The Synapse is a Portal of the Thinking Mind

Life must be understood backwards; but… it must be lived forward.Soren Kierkegaard Penrose’s Bermuda Triangle? A long time ago I learnt about using avenues to free the mind by doing different things in the face of adversities. One can not … Continue reading

## Democritus had Passion and Heat?

It seems “humour” is pervading the internet today, so I thought I would add my take. Democritus Laughing, by Hendrick ter Brugghen, 1628, in Rijksmuseum, Amsterdam According to legend, Democritus was supposed to be mad because he laughed at everything, … Continue reading

## Intuitive Self and Structure: My Past

One qubit at a time by the Economist COMPUTING is about to hit a problem. In each new generation the components are smaller than they were in its predecessor, and the speed at which this miniaturisation is happening means that … Continue reading

## Drawing a Venn diagram: Entanglement Issues

Plectics, by Murray Gellman It is appropriate that plectics refers to entanglement or the lack thereof, since entanglement is a key feature of the way complexity arises out of simplicity, making our subject worth studying. The person above was kind … Continue reading

## Venn Logic and TA

I always lke to inject a piece of my young child’s perspective, becuase it helps explain things a bit about “the neighborshood.” As we move through them. He asked me about the neighborhood that we were moving too, as if, … Continue reading

## Projective Geometries

Action at a Distance Now ths statement might seem counterproductive to the ideas of projective geometry but please bear with me. In physics, action at a distance is the interaction of two objects which are separated in space with no … Continue reading

## Trademarks of the Geometer II

John g, Lubos had some claim about Martian ancestry, but we know that he jests?ðŸ™‚ So I do not want to use up to much more of Lubos’s blog for this conversation even though he pushes the envelope. Perhaps, you … Continue reading