Mar 18, 2011 · It's curious --and unfortunate-- that the symbol for emphasis became the symbol for negation. Granted, ASCII isn't the richest glyph set, and coders needed something, but why …

The symbol ≅ is used for isomorphism of objects of a category, and in particular for isomorphism of categories (which are objects of CAT). The symbol ≃ is used for equivalence of categories. …

Jun 25, 2014 · I have started seeing the "∈" symbol in math. What exactly does it mean? I have tried googling it but google takes the symbol out of the search.

Jun 23, 2015 · $\\mathbb Q$ is used to represent rational numbers. $\\mathbb R$ is used to represent reals. Is there a symbol or convention that represents irrationals. Possibly $\\mathbb …

Sep 26, 2022 · Like the title anybody know or have a list of alt code for gd&t symbol to use in excel ?

Sep 15, 2022 · Can anyone tell me what this symbol is indicating? Add a Comment Sort by: Search Comments

There is a common thread running through many of the mysteries and hints in the series—the mysterious symbol, (alleged) astronomical symbols, cannibalism, and the sign of the bird and …

What does the mathematical symbol with "an I inside the O" mean?

Aug 3, 2015 · Here's another symbol I've seen for the primes: $\mathcal {P}$. I think it was in an ArXiV paper, I doubt it was in an actual book from a library. Don't use $\mathfrak {P}$, though, …

Nov 26, 2023 · What does this symbol mean? Never saw it before. Not sure if it game with the new update. A good amount of random loot that drops has it. Thx