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fossilesque@mander.xyzM to Science Memes@mander.xyzEnglish · 2 年前

a or b

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a or b

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fossilesque@mander.xyzM to Science Memes@mander.xyzEnglish · 2 年前
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  • chris@l.roofo.cc
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    2 年前

    Whatever LaTeX does by default

  • PM_ME_VINTAGE_30S [he/him]
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    2 年前

    LaTeX: typically let software decide for me, override if it looks bad.

    Paper: Too shit at writing to make a consistent choice

  • TheFriendlyDickhead@lemm.ee
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    2 年前

    B. A only when there is little space

    • hihi24522@lemm.ee
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      2 年前

      Same, but there is never enough space

    • smeg@feddit.uk
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      2 年前

      Same. B if I’m feeling fancy, A if I’m trying to fit everything on one line.

  • Tja@programming.dev
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    2 年前

    Are those called limits in English? How do you call those things then?

    lim x->0 1/x

    • PM_ME_VINTAGE_30S [he/him]
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      2 年前

      For integrals, we would say that “b and a are the limits of integration”.

      The notation “lim x->0 1/x” would be read as “the limit of 1 over x as x goes to zero.” In general, “lim” is short for “limit” of whatever follows it, with respect to what is below the “lim” symbol. Rarely, I have also seen the notation “l.i.m.” used for the limit in mean, i.e. the limit with respect to the L^2 norm.

    • Venator@lemmy.nz
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      2 年前

      Also limits. But also “tends towards”.

    • featured [he/him]@lemmygrad.ml
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      2 年前

      I’ve always called them the bounds of integration but I’ve heard the term limits of integration too

  • howrar@lemmy.ca
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    2 年前

    Better question: Where do you put the dx?

    • Chadus_Maximus@lemm.ee
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      2 年前

      In front of the integral

    • Mubelotix@jlai.lu
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      2 年前

      What? Where else would you put it?

      • MinnesotaGoddam@lemmy.world
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        2 年前

        Wherever you want it baby

      • qjkxbmwvz@startrek.website
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        2 年前

        Immediately after the integral symbol, before the integrand, is also common: https://math.stackexchange.com/questions/1146345/notational-position-of-dx-in-integral

        It has a nice “operator” look this way.

        • Mubelotix@jlai.lu
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          2 年前

          I would interpret this completely differently than what was intended

  • Car@lemmy.dbzer0.com
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    2 年前

    A fits on paper much better than B, especially when you try to write as small as possible to fit all of your work on one line

  • Lenins_Cat_Reincarnated@hexbear.net
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    2 年前

    Depends on if the integral is integrated in the text or if it gets its own area

  • Zagorath@aussie.zone
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    2 年前

    Out of these? I’m team Blue.

    But really, I’m team Green. b goes more or less in the place Red shows it (or maybe halfway between where Red and Blue show it), but a goes to the left of the integration symbol, mirroring where the b goes relative to the curve at the end of the ∫

    • jabathekek@sopuli.xyz
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      2 年前

      Comrade!

  • chonglibloodsport@lemmy.world
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    2 年前

    The kerning on Latex integrals has always bothered me. The f(x) could move a LOT further to the left!

  • lugal@sopuli.xyz
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    2 年前

    Know your limit

  • Brickardo@feddit.nl
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    2 年前

    (a, b) at the bottom. It’s a 1d integral, so nothing goes after f as well for me.

    • PM_ME_VINTAGE_30S [he/him]
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      Best answer, although I work with delta “functions” a lot so I actually have to be careful picking which interval with boundary {a,b} to pick (for example, if I integrated δ(t-a)+δ(t-b) over all t in (a,b), I’d get 0, but if I integrated those deltas over (a,b] I’d get 1, and integrating over [a,b] would give 2).

      Also I do have to do integrals with parameters and multiple variables so I can’t really leave out the differential.

  • model_tar_gz@lemmy.world
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    + C: I’m so indefinite, I don’t respect limits.

  • Feathercrown@lemmy.world
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    2 年前

    A, B takes too much space

  • wia@lemmy.ca
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    2 年前

    a sits on the dooblydoo on the left, b hangs from the dooblydoo on the right.

  • hexaflexagonbear [he/him]@hexbear.net
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    2 年前

    Whatever latex does for me ¯\_(ツ)_/¯

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