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 settle on …

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. At least, …

Dec 22, 2020 · This has caused the symbol " $\subset$ " to become ambiguous, and authors tend to want to avoid it. To describe the relation "proper subset", they instead use the symbol " $\subsetneq$ …

Jan 25, 2021 · This is probably the stupidest thing I've ever needed help with, but I've read you can format sign text to different colours using § codes but I cannot for the life of me figure out how to put …

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.

Why do modern Thinkpads have this charging symbol when both ports are the same?

Apr 19, 2023 · The tree depicts Nimloth a tree that the elves gifted to Numenor, a descendant of Telperion that grew in Valinor. The stars above the tree represent the 7 seeing stones or Palantíri …

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

Jul 6, 2022 · I was perusing the Lovecraft wikia, as you do, and started noticing the symbols indicating the different circles of canon. I recognised the yellow sign and two versions of the elder sign, but this …

May 23, 2023 · Seems unlikely to me that there's such a thing as specifically legally recognised vs non-recognised symbols. Surely it's a case-by-case judgment on whether the notes were understandable/ …