
notation - What does := mean? - Mathematics Stack Exchange
Mar 18, 2011 · I have seen variants of these used by people who predate widespread knowledge of computer programming. It would be interesting to know the earliest uses of a special symbol …
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 - 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 …
notation - What does "∈" mean? - Mathematics Stack Exchange
Jun 25, 2014 · Another possible notation for the same relation is {\displaystyle A\ni x,} A\ni x, meaning "A contains x", though it is used less often. The negation of set membership is …
Office Symbol Guide : r/AirForce - Reddit
Edit to add: your local manpower office has a way to show you all the office symbol codes (OSC) that are available for your unit type. That's in MPES. Possible that if you are in a brand new …
How does one denote the set of all positive real numbers?
In Algebra one may come across the symbol $\mathbb{R}^\ast$, which refers to the multiplicative units of the field $\big( \mathbb{R}, +, \cdot \big)$. Since all real numbers except $0$ are …
How to get the glitched text? : r/Minecraft - Reddit
So you know the text in the end cutscene thing? Like the glitchy lookin text? I heard there was a way to get items to be named that form of text. So I'm just wondering how to do that in Java, …
Notation for rounding in equation - Mathematics Stack Exchange
I'm wondering if there is a symbol or notation for Round to the nearest 10th. For example, the area of a circle with a radius of 45 feet, rounded to the nearest square foot, could be written …
Is there a mathematical sign for "or"? - Mathematics Stack Exchange
May 14, 2019 · The logical "or" is $\vee$; however, unless you are doing mathematical logic like set theory, that symbol is not widely used, because it is usually unnecessary and the work …
Symbols for "odd" and "even" - Mathematics Stack Exchange
Nov 26, 2014 · Stack Exchange Network. Stack Exchange network consists of 183 Q&A communities including Stack Overflow, the largest, most trusted online community for …