Dec 9, 2019 · The domain of a function is a set, thus whatever notation you use, it should specify some set. Beyond that, there are some conventions about how one specifies a set, or how one might want …

Jul 29, 2017 · If $A$ and $B$ are two sets. What does the notation $A\\setminus B$ denote for? I found this notation in the inclusion and exclusion principle.

Oct 28, 2021 · Generally speaking, the style of specifying the domain is done via set builder notation; where you create a set from some parent set, by first specifying elements of the parent set, and then …

Aug 5, 2023 · On the difference between braces notation in set theory Ask Question Asked 2 years, 6 months ago Modified 2 years, 6 months ago

Feb 20, 2013 · I would argue ":" is the superior notation for set-building since (in most handwriting) it is the least likely to be confused with anything else (I, l, 1), hence being the most readable.

Nov 3, 2023 · How can I write this range in set notation? Ask Question Asked 2 years, 3 months ago Modified 2 years, 3 months ago

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 $\\mathbb R - \\mathbb Q$?

Sep 8, 2023 · 3 I'm having trouble with a specific example of set builder notation, and I'm hoping someone can help.

Jan 22, 2023 · I have seen all three being used, sometimes two of them in the same set definition: mid: ' ∣ ∣ ' spot/bullet: ' ∙ ∙ ' colon: ':: ' Is there a difference between the three and when should each one of …

Notation for set excluding element Ask Question Asked 9 years, 4 months ago Modified 9 years, 4 months ago