# Topology #chaosstream >The definition of topology leads to the following mathematical joke (Renteln and Dundes 2005): > >Q: What is a topologist? A: Someone who cannot distinguish between a doughnut and a coffee cup. >> https://mathworld.wolfram.com/Topology.html ``` # Topology | Definition of Topology by Merriam-Webster > ## Excerpt > topographic study of a particular place; specifically : the history of a region as indicated by its topography… See the full definition --- 1 **:** [topographic](https://www.merriam-webster.com/dictionary/topographic) study of a particular place specifically **:** the history of a region as indicated by its [topography](https://www.merriam-webster.com/dictionary/topography) 2a(1) **:** a branch of mathematics concerned with those properties of geometric configurations (such as point sets) which are unaltered by elastic deformations (such as a stretching or a twisting) that are homeomorphisms (2) **:** the set of all open subsets of a [topological](https://www.merriam-webster.com/dictionary/topological) space b **:** [configuration](https://www.merriam-webster.com/dictionary/configuration) topology of a molecule topology of a magnetic field source: https://www.merriam-webster.com/dictionary/topology ``` - https://www.quantamagazine.org/in-topology-when-are-two-shapes-the-same-20210928/ # #chaostream - [[concepts.topography]] - [[fulldocs.mastodon.gis]] - https://www.lacanonline.com/2015/01/from-the-bridges-of-konigsberg-why-topology-matters-in-psychoanalysis/ - https://twitter.com/i/status/1225173387624042498 #visual ---------------- # Adjacent - [[concepts.archives.art]] - [[people.VilemFlusser]] - Cities - [[people.WalterBenjamin]] - Arcades ----------------------------------- ------------------------- ------------ ##### Topology X Cities? >![[Pasted image 20210729114352.png]] > >>https://appliednetsci.springeropen.com/articles/10.1007/s41109-019-0189-1/figures/5 ##### Topology x kama sutra >![[E_VyPd6WUAk_0uj.jpg]] > >>https://twitter.com/PrinceVogel/status/1438181268924010504