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A related weird function is Thomae's Function, also known as the Popcorn Function. https://en.wikipedia.org/wiki/Thomae%27s_function https://en.wikipedia.org/w
by pfdietz 2y ago
A related weird function is Thomae's Function, also known as the Popcorn Function.
https://en.wikipedia.org/wiki/Thomae%27s_function https://en.wikipedia.org/wiki/Thomae%27s_function
It is discontinuous at every rational number, but continuous at every irrational number.
- seanhunter 2y agoThat function is very beautiful. I love John Conway’s name for it “Stars over Babylon”.