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  1. notation - What does := mean? - Mathematics Stack Exchange

    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 …

  2. A Guide to Every Symbol in MTG (yes, really) : r/magicTCG - Reddit

    Oct 6, 2022 · I didn't see a mention of the artist/paintbrush symbol, or anything about the planeswalker symbol appearing in the bottom left corner on Mystery Booster and List cards. …

  3. 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. …

  4. What does this symbol mean? : r/AppleWatch - Reddit

    The symbol of a charging cable indicates that the watch battery is still low and requires charging. Try charging your watch again for at least 2.5 hours. When doing so, check that: All plastic …

  5. Difference between $⊂$ and $⊆$? - Mathematics Stack Exchange

    Oct 3, 2018 · If the book distinguishes between ⊂ and ⊆, then most likely the former symbol denotes proper inclusion, so {0} ⊂ {0} is false. The latter symbol instead will denote inclusion …

  6. What is the meaning of ⊊? - Mathematics Stack Exchange

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

  7. 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.

  8. How to get the glitched text? : r/Minecraft - Reddit

    trueSo 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, …

  9. What do the symbols d/dx and dy/dx mean?

    May 2, 2015 · 28 The symbol dy dx means the derivative of y with respect to x. If y = f(x) is a function of x, then the symbol is defined as dy dx = lim h → 0f(x + h) − f(x) h. and this is is …

  10. ceiling and floor functions - What is the mathematical notation for ...

    Sep 12, 2019 · What is the mathematical notation for rounding a given number to the nearest integer? So like a mix between the floor and the ceiling function.

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