This is a heavily interactive web application, and JavaScript is required. Simple HTML interfaces are possible, but that is not what this is.
Post
Maxim Raginsky
mraginsky.bsky.social
did:plc:64gnfkb4vguspilo6hqeaebr
What S&Z were saying is that either one doesn't need catastrophe theory to arrive at the stated conclusion or Zeeman's invocation of Thom's classification of elementary catastrophes goes beyond what the result says rigorously (e.g., as regards the meaning of terms like "generic," "local," etc.).
2025-08-22T18:34:52.508Z