knottingham - a website that allows you to draw and manipulate knot diagrams, identify knots, compute Alexander polynomials, and output tikz and svg.

https://github.com/file-acomplaint/knottingham

#math #topology #knots #knotTheory

#Topology #KnotTheory
This knot is not quite rotationally symmetric: when you rotate around the center point, you get back a mirror image of the original knot. This is a type of amphichiral (or achiral) symmetry.

RT @SydMathInst@twitter.com

1/ The second knot in SMRI’s #KnotOfTheWeek series is the trefoil knot.
This knot is fundamental to the study of #Mathematical #KnotTheory!

🐦🔗: https://twitter.com/SydMathInst/status/1402436705383157762

@VisualStuart Adding #HashTags

#Introduction #Juggling #Math #KnotTheory #SoftwareArchitecture

Welcome!

@ftp_alun

📝New arXiv paper on #KnotTheory by 2021 SMRI visitor @marcyrobertson9@twitter.com of @SciMelb@twitter.com, PhD candidate @aramathogan@twitter.com and @ZsuzsiDancso@twitter.com from @SydneyMaths@twitter.com ⬇️

RT @aramathogan@twitter.com

My first paper with @ZsuzsiDancso@twitter.com and @marcyrobertson9@twitter.com went up on the arXiv today! It’s been 18 months in the making, and I’m excited to finally have it out in the world. https://arxiv.org/abs/2211.11370

🐦🔗: https://twitter.com/aramathogan/status/1594873857638293504

@yog

Thanks, hadn't seen that one yet but have followed #LouKauffman off and on since the late 70s on account of links (haha) between #KnotTheory and C.S. #Peirce's #LogicalGraphs ... also links to #Cybernetics and #SystemsTheory

Survey of #AnimatedLogicalGraphs

• https://inquiryintoinquiry.com/2020/12/16/survey-of-abduction-deduction-induction-analogy-inquiry-2/

Survey of Cybernetics

• https://inquiryintoinquiry.com/2022/09/08/survey-of-cybernetics-2/

Quanta article outlining a brief history of #KnotTheory

https://www.quantamagazine.org/why-mathematicians-study-knots-20221031/

#knots #topology #maths #math

RT @JessicaSPurcel1@twitter.com

Two different views of the knot 10_161, or the Perko knot. In the early days of classifying knots, these two were listed as distinct. The error persisted for almost 75 years, until Ken Perko discovered they were actually the same. #KnotTheory

🐦🔗: https://twitter.com/JessicaSPurcel1/status/1497692954156171267