
Difference between "≈", "≃", and "≅" - Mathematics Stack Exchange
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. …
notation - Is there an accepted symbol for irrational numbers ...
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 …
notation - What does "∈" mean? - Mathematics Stack Exchange
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.
Can someone please explain this symbol? : r/GHOSTEMANE - Reddit
It‘s the Monas Hieroglyphica, first appeared in John Dees‘ same called book. It embodies Dees‘ personal vision of the universe and combines many esoteric and astronomical symbols. Here …
What does the symbol <<< mean? - Mathematics Stack Exchange
Can anyone give the LaTeX code for the unusual symbol <<<, and perhaps provide some good examples of its use? Does it mean "much much less than"?
How to type the § symbol : r/LawSchool - Reddit
Sep 3, 2015 · How to type the § symbol I just wanted to help out some fellow 1Ls writing briefs or taking notes by showing how to quickly type the section symbol. If you are using windows, § …
Returning Player: Diamond symbol mana question : r/magicTCG
Apr 29, 2017 · The diamond mana symbol represents colourless mana. Cards that make colourless mana now use the colourless diamond symbol instead of the generic number …
notation - What is the symbol ≙ most commonly used for in a ...
What is the symbol ≙ most commonly used for in a mathematical or math-related context? LaTeX produces the symbol with \hateq. The symbol has Unicode codepoint U+2259. The respective …
How do I insert a degree symbol into a markup text box?
May 13, 2020 · How do I insert a degree symbol into a markup text box? I tried the standard windows code, Alt + 0176, it did nothing. Thanks! Edit: I got it to work by using the Alt code in …
notation - Symbol for "such that" - Mathematics Stack Exchange
May 1, 2023 · I expect that there are dozens or even hundreds of different ways that authors, teachers, and more have written the phrase "such that" symbolically. I remember one of my …