Mathematics

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What if you put a smaller Gabriels Horn inside a larger one?

Okay chat let me cook. I have a thought experiment about Gabriel's Horn that is really confusing me. As I understand it, the inside of...

Arxiv "on hold" more often now?

I am a permanent math prof and submit my papers to the arxiv 15+ years. Never was my paper put "on hold" there. This year...

Issue with proof based arguments

Im starting out in abstract algebra this semester and last semester I completed Numbers & Proof (basically intro to proof writing course). Dont get me...

Why do Generating Functions use exponents x^n for additive values instead of 2x

Hi everyone, I'm a 15y guy who really loves math and I'm trying to understand math more. I am trying to understand Generating Functions, for example...