INVENTING A NUMBER SYSTEM 2 ft. Conlang Critic

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  • เผยแพร่เมื่อ 29 พ.ย. 2019
  • All of the number nerd-ery.
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ความคิดเห็น • 967

  • @linkachu5537
    @linkachu5537 4 ปีที่แล้ว +1386

    Instructions unclear, I invented the alphabet.

    • @zieryk6596
      @zieryk6596 4 ปีที่แล้ว +146

      You successfully invented base 26

    • @solarplayza2614
      @solarplayza2614 4 ปีที่แล้ว +46

      or base x in which x is the number of letters you invented

    • @nanamacapagal8342
      @nanamacapagal8342 4 ปีที่แล้ว +9

      Welcome to 2 or 3 years ago

    • @bingbonghafu
      @bingbonghafu 4 ปีที่แล้ว +26

      *If you accidentally make an alphabet while trying to make a number system, use Gematria

    • @alang9891
      @alang9891 4 ปีที่แล้ว +4

      That moment when

  • @ivanlovell1195
    @ivanlovell1195 4 ปีที่แล้ว +774

    Nullary: I have no numerals and I must NaN

    • @Alexus00712
      @Alexus00712 4 ปีที่แล้ว +100

    • @qtulhoo
      @qtulhoo 4 ปีที่แล้ว +61

      Alex00712
      He is speaking the language of gods.

    • @whiteskull3208
      @whiteskull3208 4 ปีที่แล้ว +24

      "The only number we have is not a number." - Nullary

    • @IntergalacticPotato
      @IntergalacticPotato 4 ปีที่แล้ว +12

      Nullary: All you have is a Math Error :D

    • @gingermcgingin1733
      @gingermcgingin1733 4 ปีที่แล้ว +15

      You must Sodium Nitride?

  • @he_is_eva
    @he_is_eva 4 ปีที่แล้ว +758

    imagine a system where they said 15 as "quarter of 60" but they didn't invent fractions yet so they say something like "one of the four parts of 60"

    • @ashtarbalynestjar8000
      @ashtarbalynestjar8000 4 ปีที่แล้ว +123

      That's already a fraction, you're just switching the terms around. Mandarin does exactly this: 1/4 is called 四分之一 sì fēn zhī yī literally ‘one of four parts’

    • @parabolaaaaa4919
      @parabolaaaaa4919 4 ปีที่แล้ว +4

      where is the 4

    • @Sovairu
      @Sovairu 4 ปีที่แล้ว +34

      @@ashtarbalynestjar8000 The first character is off; that's the number 2. So here is 1/4: 四分之一

    • @ashtarbalynestjar8000
      @ashtarbalynestjar8000 4 ปีที่แล้ว +11

      Fixed, I copied the wrong character.

    • @EvxiKamine
      @EvxiKamine 4 ปีที่แล้ว +2

      Ondřej Adam I never knew I would find another vocaloid fan here

  • @y.og.i
    @y.og.i 4 ปีที่แล้ว +628

    I like how this video is done in a hybrid of Edgar and jan Misali's visual styles

    • @zerbgames1478
      @zerbgames1478 4 ปีที่แล้ว +3

      Me as well.
      Yo I know you from the conlang CDN.

    • @y.og.i
      @y.og.i 4 ปีที่แล้ว +3

      @@zerbgames1478 I knew it was a bad idea to use the same icon on everything 😂

    • @TheSuperCanucks
      @TheSuperCanucks 3 ปีที่แล้ว

      I do as well

  • @vigilantsycamore8750
    @vigilantsycamore8750 4 ปีที่แล้ว +615

    Papua New Guinea: we have the weirdest number systems
    Nullary: hold my beer

    • @steptimusheap8860
      @steptimusheap8860 4 ปีที่แล้ว +15

      Ugh, kids these days xan't even count in nullary

    • @xevira
      @xevira 4 ปีที่แล้ว +8

      but.. how many beers would Nullary have? :P

    • @cthonaedill4809
      @cthonaedill4809 4 ปีที่แล้ว +4

      @@xevira ERR_0⁰=undefined. Beers=0⁰=undefined. Beers=null.

    • @misitan42z
      @misitan42z 2 ปีที่แล้ว +1

      A radix number system, 00=0^0=1
      000=undefined
      0000=0^0+0^0=2

    • @guenthersteiner9252
      @guenthersteiner9252 ปีที่แล้ว +2

      @@xevira 404 beers because: 404 error brain no found

  • @liweicai2796
    @liweicai2796 4 ปีที่แล้ว +80

    1:28 "...only has words for 1, 2, 5 and 20"
    **happy toki pona noise**

  • @thesushi1947
    @thesushi1947 4 ปีที่แล้ว +342

    Highkey annoyed by -2ⁿ not being (-2)ⁿ

    • @thesushi1947
      @thesushi1947 4 ปีที่แล้ว +59

      @@oyoo3323 Not usually, or at least in my opinion, no. Mostly because order of operations days that -2² = -4, but (-2)² = 4, which is what was meant in this case. So, instead of -1 * 2ⁿ you would get (-1)ⁿ * 2ⁿ

    • @annabelarduino8548
      @annabelarduino8548 4 ปีที่แล้ว +15

      exponentiation before mutiplication babeyyyyyyyy
      Seriously though, annoying as it may be it's pretty necessary. Otherwise in order to write -k^n you'd have to write -(k^n) and that's just clunky, especially for something that's so much more common than (-k)^n

    • @PeterAuto1
      @PeterAuto1 4 ปีที่แล้ว +1

      @@annabelarduino8548 If it is clear from context it's okay to ignore the default order of operations.

    • @haraldmbs
      @haraldmbs 4 ปีที่แล้ว

      I never actually thought about even considering the power of something as something that could be seperate in a power sense, now that i am writing it i realised it for longer strings but not a single number, thats actually kind annoying when its negative xD thanks :)

    • @mskiptr
      @mskiptr 3 ปีที่แล้ว

      @@haraldmbs thus balanced ternary ftw

  • @dimitarrrrrrrrrrrrrrrrrrrrrrrr
    @dimitarrrrrrrrrrrrrrrrrrrrrrrr 4 ปีที่แล้ว +544

    LangFocus, Conlang Critic, Biblaridion and now Artifexian; this has to be declared as The Day of Language!

    • @marpheus1
      @marpheus1 4 ปีที่แล้ว +18

      Name Explain published today too!

    • @danieldoel6216
      @danieldoel6216 4 ปีที่แล้ว +7

      Wait, langfocus did? Oof

    • @andrealablanc1884
      @andrealablanc1884 4 ปีที่แล้ว +5

      I'm okay with a Conlang Day

    • @danieldoel6216
      @danieldoel6216 4 ปีที่แล้ว

      I don't see an Albanian video, what? Is it blocked in the UK or something

    • @YahyaFalcon
      @YahyaFalcon 4 ปีที่แล้ว

      @@danieldoel6216 nope, only patrons get to view it right now

  • @HBMmaster
    @HBMmaster 4 ปีที่แล้ว +512

    re: "wait, isn't 0^0 equal to 1?"
    so, yes, if 0^0 has to be given a value, it's treated as one. BUT that depends on how you approach it. 0^x is always 0 and x^0 is always 1. 0^0 can't be both, so it's undefined. this, of course, doesn't stop mathematicians from sometimes giving a value anyway; it is useful to treat it as equal to one in some contexts.
    "so then wait, why is it equivalent to 0/0?"
    great question! the defining property of exponentiation is that a^b is equal to b copies of a multiplied together. to generalize this to work for weirder numbers, we can say that a^b is equal to a^(b-1) · b. in other words, adding one to the b in a^b is the same as multiplying the whole thing by a. from the original limited definition of exponentiation, you'll find that this has to be true. the inverse also has to be true, specifically that SUBTRACTING one from the b in a^b is the same as diving the whole thing by a.
    so, let's say that you start with a^1, and you subtract one from the exponent. what do you get? you get a^0 = (a^1)/a. a^1 is always a, and a/a is always 1, therefore anything to the power zero is always 1. except! what if you start with 0^1? well, from THERE, subtracting one from the exponent requires dividing 0^1 by 0, otherwise the defining property of exponentiation doesn't work.
    now, you might notice that this isn't actually a proof. this way of deriving an exponent from division seems to imply that zero to ANY power has to be equal to zero divided by zero, and that can't be right. it is, however, a pretty useful intuition for why 0^0 is undefined. (unless it's one, which it is sometimes.) hope that helps!

    • @giladu.6551
      @giladu.6551 4 ปีที่แล้ว +18

      Hey Mitch! I find it really cool that you seem to be well versed in math. Do/Did you study math?

    • @HBMmaster
      @HBMmaster 4 ปีที่แล้ว +40

      @@giladu.6551 only recreationally

    • @iwikal
      @iwikal 4 ปีที่แล้ว +27

      I've heard the argument that 0/0 can be any number you want, because all numbers are valid solutions to the equation 0 * x = 0

    • @lexi4813
      @lexi4813 4 ปีที่แล้ว +4

      When I tried to read this I got about halfway through, and then it got really fuzzy. I'm gonna try again.

    • @TheKikou18
      @TheKikou18 4 ปีที่แล้ว +9

      There is a really good reason 0^0=1, it's that lim x->0 x^x = 1
      And it's a very useful definition pretty much everywhere in math. So you can't really say 0^0 is undefined, most mathematicians define it has 1!

  • @Toddoss5875
    @Toddoss5875 4 ปีที่แล้ว +319

    So we’re just not gonna talk about “negabinary” then? Ok.

    • @sofia.eris.bauhaus
      @sofia.eris.bauhaus 4 ปีที่แล้ว +42

      you mean the fact that you don't ever need a minus sign when working with it? or the fact that it is used by eggman nega aka nega robotnik?

    • @AKhoja
      @AKhoja 4 ปีที่แล้ว +8

      @@sofia.eris.bauhaus Wait does negabinary actually span all the integers? I know binary spans all natural numbers, but with less positive factors wouldn't negabinary miss some?

    • @sofia.eris.bauhaus
      @sofia.eris.bauhaus 4 ปีที่แล้ว +11

      @@AKhoja it does! :)
      the thing is that, when adding digits, it 'grows' in both the negative and positive direction. it also 'grows' (on average) half as fast into the positive direction as regular binary does.

    • @AKhoja
      @AKhoja 4 ปีที่แล้ว +7

      @@sofia.eris.bauhaus I wonder how you would go about proving it...I gave it a cursory shot, and came up with nothing :(
      Probably one wouldn't need more than number theory.

    • @sofia.eris.bauhaus
      @sofia.eris.bauhaus 4 ปีที่แล้ว +4

      @@AKhoja lemme see:
      1 digit: numbers 0 to 1
      2 digits: numbers -2 to 1
      3 digits: numbers -2 to 5
      4 digits: numbers -10 to 5
      and so on
      not sure that's what you had in mind when talking of a proof, but i hope it helps.

  • @falkland_pinguin
    @falkland_pinguin 2 ปีที่แล้ว +92

    11:27 I love how Artifexian's "strange number" 70 is, according to maths, a "weird number". Look it up in wikipedia if you want, it is a lot of fun (and a very random thing to care about).
    Edit: 836 from 12:23 is yet another one - and they are the first two weird numbers. This is not a coincidence.

    • @gabenugget114
      @gabenugget114 ปีที่แล้ว +4

      ШНАТ

    • @falkland_pinguin
      @falkland_pinguin ปีที่แล้ว +2

      @@gabenugget114 well, they're abundant, but not semiperfect, and that's weird.

    • @ljr6490
      @ljr6490 ปีที่แล้ว +2

      @@gabenugget114 Shnat

    • @floenele8892
      @floenele8892 ปีที่แล้ว +2

      @@ljr6490 shnat

    • @COArSe_D1RTxxx
      @COArSe_D1RTxxx ปีที่แล้ว +2

      ​@@floenele8892shnat

  • @Yotanido
    @Yotanido 4 ปีที่แล้ว +112

    "Ever wondered what would happen if you chose a negative number as a base?"
    "Can't say I have, no"
    Hmm... maybe I'm weird, because I totally have. Especially base (-1) is absolutely insane... and not all that useful...

    • @Kassakohl
      @Kassakohl 4 ปีที่แล้ว +4

      -0?

    • @aaayaaay5741
      @aaayaaay5741 4 ปีที่แล้ว +11

      @@Kassakohl -0 is 0 so that's still nullary

    • @Kassakohl
      @Kassakohl 4 ปีที่แล้ว +2

      @@aaayaaay5741 Ikr, it was a joke

    • @denyraw
      @denyraw 4 ปีที่แล้ว +1

      Bijective base -1 be like:
      1+1= 13:03

    • @tldoesntlikebread
      @tldoesntlikebread 4 ปีที่แล้ว +2

      more useful than nullary though. The concept of negative here is confusing because relatively it's theoretical here, isn't it?

  • @andremassabki6034
    @andremassabki6034 4 ปีที่แล้ว +143

    French learners: "Sacre bleu! 'Soixante-dix' is such an odd way to say 'seventy'!"
    Danish speakers: hold my beer...

  • @abyssoftus
    @abyssoftus 4 ปีที่แล้ว +298

    Well done and I like how nullary breaks the universe

    • @Carewolf
      @Carewolf 4 ปีที่แล้ว +8

      Lets hope the universe is a complex function space. Then divisions by zero are while locally undefined, not destructive to the entire system. In fact you if integrate any circle in complex function space the result of the integration is always the exact count of places somebody divided by zero inside the circle.

    • @Dragrath1
      @Dragrath1 4 ปีที่แล้ว +6

      @@Carewolf Speaking of complex numbers what about a complex number system? Though if that isn't extreme enough there is also quaternions which add two more terms allowing the representation of vectors in the like representing the coordinates of a hypersphere. This is probably the domain the universe uses as it encodes space and time by default, I could see this being the system used by some advanced alien civilization which doesn't have a brain with a hardcoded three dimensional limit.

    • @SEBithehiper945
      @SEBithehiper945 9 หลายเดือนก่อน

      @@Dragrath1There is a complex number system. Complex quaternary or imaginary balanced nonary.

  • @histrion2
    @histrion2 4 ปีที่แล้ว +19

    Caveat observator: sudden volume jump around the thirteen-minute mark.

  • @rubenlarochelle1881
    @rubenlarochelle1881 4 ปีที่แล้ว +43

    7:50 In ancient Latin, the numbers 18 and 19 have been 20-2 and 20-1 for a long time before switching to 10+8 and 10+9

    • @pierreabbat6157
      @pierreabbat6157 4 ปีที่แล้ว +1

      They probably got that from the Etruscans: ci-em-zathrum is three-from-twenty. (There's a dispute about 4 and 6, huth and se or the other way around. Me, I'm on the 4=huth side.)

    • @rubenlarochelle1881
      @rubenlarochelle1881 2 ปีที่แล้ว +1

      @Gregor Kerr I was talking about the words, the name of the number, how they were pronounced, not the numerical notation.

  • @MrBLARG85
    @MrBLARG85 4 ปีที่แล้ว +24

    I thought my phone crashed when he said “zero divided by zero” at 13:00 but actually an ad popped up.
    Edit:
    Just finished the video. Okay maybe something did crash there...

  • @Nonov_Yurbisniss
    @Nonov_Yurbisniss 4 ปีที่แล้ว +26

    9:41
    That's technically not even the end of it! "Three and a half" in this context is said as "Half four" (think "Halfway to 4 from the last integer"). So really, it's a hyper-abbreviated form of "Halfway to four from the last integer times twenty"

    • @thenamelessdragon
      @thenamelessdragon 4 ปีที่แล้ว +1

      Nonov Yurbisniss me when i’m tryna explain 2x2 to my friends

  • @tatianatub
    @tatianatub 4 ปีที่แล้ว +200

    no one:
    absolutely nobody:
    conlang critic: what if *hits blunt* we had a negative base

    • @johannesh7610
      @johannesh7610 4 ปีที่แล้ว +4

      Not no one. Me for example

    • @SimonClarkstone
      @SimonClarkstone 4 ปีที่แล้ว +4

      Donald Knuth did it before.

    • @secretweapon8367
      @secretweapon8367 4 ปีที่แล้ว

      This is so fucking stupid even the bare rudiments of language puzzle about it.

    • @ashleybyrd2015
      @ashleybyrd2015 4 ปีที่แล้ว

      @@johannesh7610 No human being*

    • @CorgiCorner
      @CorgiCorner 2 ปีที่แล้ว

      I think irrational bases are even crazier. Imagine for example a system based on pi.

  • @moocowpong1
    @moocowpong1 4 ปีที่แล้ว +36

    I'm sad you didn't bring up "base fibonacci" when you mentioned base phi. It uses the fibonacci numbers as its place values, and it has the property that every positive integer can be represented as a string of 1's and 0's with no adjacent 1's. I believe base phi shares this "no adjacent 1's" thing because they're pretty similar, but "base fibonacci" can represent integers cleanly.

    • @janicenelson4235
      @janicenelson4235 ปีที่แล้ว +1

      NAGABINARY 3 IS 111

    • @janicenelson4235
      @janicenelson4235 ปีที่แล้ว

      Rereply

    • @MrCubFan415
      @MrCubFan415 ปีที่แล้ว

      Well, the ratio of each Fibonacci number to the one before it (starting from the second 1) does approach phi.

  • @merrittanimation7721
    @merrittanimation7721 4 ปีที่แล้ว +41

    I'm so glad I wasn't wearing headphones at the ending of this video.

    • @jameswalker199
      @jameswalker199 4 ปีที่แล้ว +4

      I was but I'm low volume crew

    • @lexi4813
      @lexi4813 4 ปีที่แล้ว +2

      @@jameswalker199I was... WHAAAAA????????!!!!!!!!! I CAN'T HEAR YOU!!!! was my reaction when someone tried to talk to me... Or, at least, i thought they were, i dunno what they said

    • @amybutterworth8766
      @amybutterworth8766 3 ปีที่แล้ว

      ki

  • @greyfade
    @greyfade 4 ปีที่แล้ว +189

    6:25 - Yes, humans got along fine without 0 for a long time, but most of what we take for granted in the last couple millennia *requires* a zero. The concept of debt, for example, is unworkable without some way of signifying that a debt is cleared. Mathematics more complex than compass-and-ruler geometry is also nearly impossible without zero. And you can forget any kind of scientific discipline.
    Also, I'm disappointed that you didn't mention Donald Knuth's en.wikipedia.org/wiki/Quater-imaginary_base

    • @Cythil
      @Cythil 4 ปีที่แล้ว +26

      Also it should be noted that while there might not be a symbol for zero the concept of nothing was used in many pre-zero math systems. So there existed at least for those that was dealing with complex math a proto zero concept.
      I also like how you mention debt would be a problematic concept without zero. It was accounting that help spread the numeral system we use today that made zero a popular concept. So very appropriate.
      (But hay it was accounting that lead to written language and the concept of money to so it has had a huge impact on our world in general)

    • @rubenlarochelle1881
      @rubenlarochelle1881 4 ปีที่แล้ว +23

      "Some way of signifying that a debt is cleared" --> "Debt is cleared."

    • @Cythil
      @Cythil 4 ปีที่แล้ว +3

      @@aaryanbhatia4939 Imaginary numbers are pretty basic. At least if you have heard many of the concepts talk about the video your should be somewhat familiar with them. If not then just mentioning it could lead to some people actually looking it up. I am pretty sure that people willing to watch a video like this would look up a concept like that.
      (But maybe I am just the weird one and often have Wikipedia up and ready when complex topics are talked about. Can be nice to have a quick lookup if is something you unsure of. As well as double check if they got something correct.)

    • @ludwigamadeushaydn706
      @ludwigamadeushaydn706 4 ปีที่แล้ว +4

      Donald Knuth, what have you done

    • @rubenlarochelle1881
      @rubenlarochelle1881 4 ปีที่แล้ว

      @@aaryanbhatia4939 Well, it wouldn't really take that much time, probably a minute for this style of explanation

  • @bepis4094
    @bepis4094 4 ปีที่แล้ว +93

    Question: How would a binary number system naturally arise? What would the conditions have to be?

    • @XRyXRy
      @XRyXRy 4 ปีที่แล้ว +23

      yeah powers of 2 would have to be a lot more prevalent in nature

    • @veggiet2009
      @veggiet2009 4 ปีที่แล้ว +46

      Think of how binary is used on the fundamental level here, before things like counting binary is primarily used for logical states of on and off, or signal and no signal. So maybe your culture has a leaning towards this kind of on and off thinking. I would imagine it could evolve from the words yes and no, separate whatever existing numerical system there is... Maybe there comes a situation requiring a combination of yes-no as a third state, after 1000 years imagine that the old counting system fell out of use and the only thing available is this logic based system.

    • @hitorishinda5118
      @hitorishinda5118 4 ปีที่แล้ว +16

      We have decimal just because we have 10 finger, so logicaly you would have to have 1 finger per hand

    • @Fummy007
      @Fummy007 4 ปีที่แล้ว +11

      Aliens with 2 fingers on each hand.

    • @angeldude101
      @angeldude101 4 ปีที่แล้ว +22

      Count each finger separately instead of requiring that all previous fingers are raised. It's possible to count as high as 1023 on 10 (binary) digits. Exclude thumbs and you have a perfect byte with a nybble per hand.

  • @LeoStaley
    @LeoStaley 4 ปีที่แล้ว +5

    I have a personal tally system I use which is base 10 instead of 5. It starts as base 5 tally does, with a single vertical line on the left, and the fifth line diagonal from the upper right. But then 6 is a horizontal line at the top, followed by another below it, then another below it, one at the bottom, and 10 is a diagonal line in the other direction, leaving you with basically a box with a small grid inside, and an x over it to finish it.

  • @rainbowsomeone
    @rainbowsomeone 4 ปีที่แล้ว +63

    The memes in this one

  • @iamwhatitorture6072
    @iamwhatitorture6072 4 ปีที่แล้ว +69

    That end was great.
    I'll use nullary as a base in my conlang!

    • @Nightmare.X24
      @Nightmare.X24 4 ปีที่แล้ว +2

      Me too! I love its simple explanation XD

    • @noahegler9131
      @noahegler9131 4 ปีที่แล้ว +10

      I actually worked Balanced Septadecimal into my D&D setting because I hate my players. And my Gnolls now use a semi-bijective ternary base with the numerals 0,1,2,and 3, with 3 literally meaning "many" and stands in for an estimation. For example, the number 123 would mean "nine plus six plus a few more".

    • @Nightmare.X24
      @Nightmare.X24 4 ปีที่แล้ว

      @@noahegler9131 That's so cool! :O :D

    • @vexredder7106
      @vexredder7106 4 ปีที่แล้ว

      I use 1/4^3 as base

  • @HBMmaster
    @HBMmaster 4 ปีที่แล้ว +5

    baker's dozenal amirite

    • @ryuko4478
      @ryuko4478 4 ปีที่แล้ว

      the base to drive americans away from you

  • @sophiejones7727
    @sophiejones7727 4 ปีที่แล้ว +8

    this video: inventing a number system
    also this video: nuclear explosion on repeat.

  • @fairycat23
    @fairycat23 4 ปีที่แล้ว +42

    Me: _scrolling through a conlang in another window_
    Edgar: TAAAG-uh-LOG
    Me: IT'S PRONOUNCED TAH-*GAH*-LOHG

    • @trainjackson63
      @trainjackson63 4 ปีที่แล้ว +7

      I doubt there's a lot of Tagalog speakers in Ireland.

    • @anonym00se2
      @anonym00se2 4 ปีที่แล้ว

      Read this comment right when he said it.

    • @awitngibon
      @awitngibon 3 ปีที่แล้ว

      and if he talked to high school and college students who speak tagalog he'd probably also say that tagalog speakers also count grades in spanish (singko to uno or vice versa depending on the school) lmao

  • @mohabyousri498
    @mohabyousri498 4 ปีที่แล้ว +15

    thank you for these information
    im From EGYPT

  • @pietrocelano23
    @pietrocelano23 4 ปีที่แล้ว +5

    I struggle to see why the ancient Chinese had a need to have a word for 10^4096

    • @annabelarduino8548
      @annabelarduino8548 4 ปีที่แล้ว +2

      Same reason anyone needs a word for 10^4096: numerological shenanigans!

    • @Sovairu
      @Sovairu 4 ปีที่แล้ว

      Bureaucracy.

    • @TheShadowOfMars
      @TheShadowOfMars 4 ปีที่แล้ว

      They invented fiat money.

    • @5up3rp3rs0n
      @5up3rp3rs0n 4 ปีที่แล้ว

      Ancient Chinese had their own "short scale" and stuff as well, above 10000.
      The number 載 would mean 10^14 in the "low scale"(10-based), 10^44 in the "myriad-based scale"(modern system), 10^80 in the "middle scale"(100000000-based), 10^4096 in the "high scale"(exponential base)
      As for why, it's just a mathematical representation, albeit a probably overkill one. Actual usage never exceed 兆, though the value of that exact number is now debated because of the scales, and it's usually avoided in modern usage.

  • @grimtheghastly8878
    @grimtheghastly8878 4 ปีที่แล้ว +9

    The editing in this video is fantastic. You're doing great Edgar and I'm really looking forward to your next video.

  • @Sabersonic
    @Sabersonic 4 ปีที่แล้ว +7

    Interesting video as always Edgar, it certainly gives a few food for thoughts on number systems that would seem overly complicated and/or convoluted for an advanced civilization would logically utilize that would make them even more noteworthy, like Roman Numerals.
    Joking aside, these alternate numeral systems can also highlight the world view of the conlang even more.
    On a side note, I never even considered that Tagalog could even be pronounced like that. My extended family had always pronounced it Ta-Gal-Og.
    Anywho, thanks for posting the video.

  • @doublespoonco
    @doublespoonco 4 ปีที่แล้ว +4

    Thanks for these videos they're really fun and inspiring!

  • @Cow-Moth-With-A-CRT-Head
    @Cow-Moth-With-A-CRT-Head 2 ปีที่แล้ว +2

    This is my new favorite conlang-related video, as it combines two of my favorite super nerdy things: conlangs and fun math weirdness. It kinda makes me want to see if I can come up with an interesting counting system that uses balanced base-5 and standard base-5 as needed.

  • @kellwillsen
    @kellwillsen 2 ปีที่แล้ว

    This video is brilliant! I've been thinking about all these weird bases for years, but only in a "shower stall thoughts" kind of way. Hearing you guys discuss them is the video I've been searching for. Thank you!

  • @Fukiyel
    @Fukiyel 4 ปีที่แล้ว +10

    Nice video ! That's some really inventive ways of writing numbers.
    PS : at 7:36 it's wrong, you need to put the parenthesis : (-2)^n, or else they are all negative.

    • @jasonlewis4438
      @jasonlewis4438 6 หลายเดือนก่อน

      Pemdays Shemdas!

  • @felipevasconcelos6736
    @felipevasconcelos6736 4 ปีที่แล้ว +5

    1:33
    Last year, this number system was an amazing question at the Brazilian Linguistics Olympiad. I couldn't find the difference between yott (times one) and rpat (one), since it doesn't appear in any other number.

  • @thirdcoastfirebird
    @thirdcoastfirebird 4 ปีที่แล้ว

    I want to thank you Artifexian. These videos have been helping me construct the language for my novel, and for helping construct worlds for my Starfinder games.

  • @Nogha12
    @Nogha12 4 ปีที่แล้ว +4

    Ahhhh they mentioned Tongan! Finally!
    Though I would mention that Tongans usually count how you described, however that’s the informal way of talking. Tongan has words for the multiples of ten (hongofulu - 10, uongofulu - 20, tolungofulu - 30, etc.) and 100 is teau, 1000 is afe, and 10,000 is mano. Formally the number words are conjoined with the word mā, so for 11, for example, you would say (formally), hongofulu mā taha. 77 would be fitungofulu mā fitu. Of course, taha taha and fitu fitu are much easier to say and so almost always are.
    The year 2019 would be said uaafe taha hiva because that’s easier to say than ua noa taha hiva, but again the forms way would be uaafe mā hongofulu mā hiva.

  • @kalez238
    @kalez238 4 ปีที่แล้ว +20

    "836!" XD
    Some nations like to use really complicated systems.

  • @pillsburydoughboy9006
    @pillsburydoughboy9006 4 ปีที่แล้ว +3

    2:54 Nice!

  • @avaevathornton9851
    @avaevathornton9851 4 ปีที่แล้ว +2

    Some kind of combination of prime factor notation and a more traditional base system might be quite interesting, e.g. having numerals for 0, 1, 2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 30 and +. You could also add special digits representing the reciprocals of the primes, which would make writing fractions very easy and maybe a numeral representing -1 and a numeral representing a very large number like 30^6.

  • @dogvetusa
    @dogvetusa 4 ปีที่แล้ว

    I love when these make me think. It is great seeing how different ways to count across the world there are

  • @jamiee7367
    @jamiee7367 4 ปีที่แล้ว +9

    : Electric Boogaloo

  • @nazamroth8427
    @nazamroth8427 4 ปีที่แล้ว +3

    05:50 Funny you mention it... When I made my conlang, I messed up with the numbering system and made this by accident. So now you have to write 1000 as 900+90+10.
    I decided that the bug is a feature because I was too far in when I noticed...

  • @TheMonarchofGold
    @TheMonarchofGold 2 ปีที่แล้ว

    Creating a bit of a written conlang for Minecraft (though spoken portions would likely be based on available creature sounds in-game) using in-game items as the base hieroglyph system. I wanted to use sticks as a sort of in-game counter but couldn't quite figure out how to draw glyphs representing them. These videos have been very helpful!

  • @nothingtosay21
    @nothingtosay21 4 ปีที่แล้ว +3

    Didn't expect this to come out so soon...

  • @willserby1423
    @willserby1423 4 ปีที่แล้ว +4

    One thing that could be cool is if you left the natural numbers completly. i.e. you had a complex base using just i or euler's formula. or even a vector vector baced counting system where the numbers also incode the direction in which the numbers are being counted for example

    • @Sovairu
      @Sovairu 4 ปีที่แล้ว +1

      While such a system could be used in an englang, I very highly doubt that it would ever occur in either a natlang or a naturalistic conlang.

    • @Sovairu
      @Sovairu 4 ปีที่แล้ว

      @@Errenium For Edgar and jan Misali? Yes, naturalism is a consideration, although since jan Misali loves toki pona and auxlangs, I'm not sure exactly how naturalistic his conlang tastes skew. Anyway, my comment is meaning that it would really depend on the type of conlang you wanted to create and its purpose. For something engineered, then the sky is the limit on odd numeral systems. But, as you move toward something naturalistic, then you'll likely need a more natural system. Also, for simplicity's sake, auxlangs tend toward decimal. It all just depends on what you'll do with it.

    • @Sovairu
      @Sovairu 4 ปีที่แล้ว

      @@Errenium Edgar has also favored naturalistic and realistic world building, not just a random assortment of "I want a mountain here because it would look cool, but I don't care how it got there." His conlanging has been in service of his world building; therefore I feel that he would still favor a naturalistic conlang. Also, you fail to understand the differences between naturalistic conlangs and other types of conlangs, while also misunderstanding that such bizarre numeral systems are fine for specifically engineered conlangs, but not naturalistic ones. I never said that using base i or such in a numeral system was impossible, stupid, or that it should NEVER be done, only that it wouldn't show up in a naturalistic conlang.

    • @Sovairu
      @Sovairu 4 ปีที่แล้ว

      @@Errenium Plausibly real is naturalistic. Naturalistic is plausibly real. And guess what, even if you are making your own world, ANADEW. It is neither naturalistic nor plausibly real for any speaking population to come up with a numerical base of i or Euler's formula, for instance, unless it is a deliberate construction long after that speaking population has discovered complex math. The number i, as an imaginary number, is only used for purposes of math; you can't see i flowers in a field. You can't count e chickens, even after they've hatched. You can't ask that π bakers make confections for your party. I must reiterate that I am not saying that it would be wrong, no matter what, to use base φ, say, for your numeral system. As long as it is an englang, a loglang, a jokelang, or any other non-naturalistic conlang, then fine! go ham on the numbers! It just isn't plausible for a naturalistic conlang. That's all I was saying.

  • @SirSX3
    @SirSX3 4 ปีที่แล้ว +6

    5:23 There's one zero missing for jo. A jo is the same as a trillion. Because it's 10⁴×10⁴×10⁴

  • @Damjes
    @Damjes 4 ปีที่แล้ว +1

    and you can combine those: in kirxan one uses scientific notation with bijective six for base and almost balanced dozenal for exponent, except when you try to write fraction, then dozenal is for numerator and seximal is for denominator (and integer part).

  • @auulauul9328
    @auulauul9328 2 ปีที่แล้ว +1

    6:20 A possible workaround to this is to write 0 as a simple equation (1 - 1) several languages do this for large numbers at least verbally (ex: french 80 = 4 * 20) so zero is by all means possible for a zero - less writing system.

  • @animanya394
    @animanya394 4 ปีที่แล้ว +4

    13:10 yep. this is how i feel after this video.

  • @MarcelinoDeseo
    @MarcelinoDeseo 4 ปีที่แล้ว +3

    As a native Tagalog speaker, I've just realized we're generally using Spanish numbers for time or money. Current generation of native speakers tend to use English number terms for time and money.

  • @shmoobalizer
    @shmoobalizer 3 ปีที่แล้ว

    I think this is the silliest video you've ever made and I love it

  • @slachnahoff
    @slachnahoff 4 ปีที่แล้ว

    this is really neat!! a few days ago i just updated the numeral system for one of my conlang (the conlang itself still needs lots of work so shhh) with a base 9 system, and came up with something i thought was pretty smart but was touched on pretty early in this video eheh. i didnt know there was so many options available!! my system uses 9 as a base to write numbers, and every digit added right of it as added, and digits left to it are multiplied, so 291 would be 2*9+1 aka 19. if theres more numbers, each operation is done from left to right. anyway, good videos!! gave me ideas for the system of the other cultures in my world. i hadnt considered at all that one could have different numeral systems that are used for different things, i think i'll use that. thank you for your vids!!!

  • @Raidho_Sketch
    @Raidho_Sketch 4 ปีที่แล้ว +4

    2???
    My, that's nice.

  • @ajhigginscomposer
    @ajhigginscomposer 4 ปีที่แล้ว +27

    *Tuh-GAW-lug is a more accurate pronunciation of Tagalog.

    • @SamAronow
      @SamAronow 4 ปีที่แล้ว +5

      Ta-GAH-log

    • @tamaboyle
      @tamaboyle 4 ปีที่แล้ว +12

      /tɐˈɡaːloɡ/
      IPA
      Learn it.

    • @ajhigginscomposer
      @ajhigginscomposer 4 ปีที่แล้ว +4

      @@tamaboyle I know what the IPA is. I was writing this comment on the phone however, so I didn't have the liberty to use it.

    • @Geegs
      @Geegs 4 ปีที่แล้ว

      @@tamaboyle lemme know when everybody ever has a ready-to-use IPA keyboard

    • @want-diversecontent3887
      @want-diversecontent3887 4 ปีที่แล้ว +1

      @@Geegs /aɪ/ /hav/ /wʊn/

  • @yanagelfand4337
    @yanagelfand4337 3 ปีที่แล้ว +1

    I was really scared there wouldn't be an outro after that finale!

  • @Zeutomehr
    @Zeutomehr 4 ปีที่แล้ว

    this was really fun!
    great video

  • @Deathnotefan97
    @Deathnotefan97 4 ปีที่แล้ว +9

    Now I want a number system with such an inconvenient base so that people have to perform college level calculus just to count out change
    Cashier: That will be $6.37
    hands over $7
    Cashier: Sigh (pulls out TI-92), one moment sir

    • @trainjackson63
      @trainjackson63 4 ปีที่แล้ว +2

      Cashiers would be such a high paying job, then.

  • @darkhawk155
    @darkhawk155 4 ปีที่แล้ว +4

    13:00 = RIP headphone users XD

  • @srjskam
    @srjskam 4 ปีที่แล้ว

    Exceptionally interesting and well executed, well done both of you. 9/10, -1 for not mentioning imaginary/complex bases.

  • @rossjennings4755
    @rossjennings4755 4 ปีที่แล้ว +1

    Stellar video! You covered a lot of bases here, but I did notice at least one possible weird number system you missed. Base 3/2 is completely workable if you do it the James Tanton exploding dots way.
    It goes like this -- instead of just 0 and 1, allow yourself the digit 2. When counting or adding, carry twos instead of ones -- i.e., whenever a digit would need to be greater than two, treat the three as a two in the next highest place value. Counting to ten this way goes 1, 2, 20, 21, 22, 210, 211, 212, 2100, 2101. These are all completely valid base-3/2 expansions. For instance, 2*(3/2)^3 + 1*(3/2)^2 + 0*(3/2) + 1 = 10.

  • @Liggliluff
    @Liggliluff 4 ปีที่แล้ว +7

    Here's an idea: base infinity
    Every single number has its own, seemingly random, name.
    Even fractions needs their own names.

  • @darkfuji196
    @darkfuji196 4 ปีที่แล้ว +4

    0^0 is usually taken to be one, for example, when expanding out generating functions. So nah, you can represent 1

    • @azai.mp4
      @azai.mp4 4 ปีที่แล้ว +2

      Another reason to say 0^0=1 is the following. Note that x^y is the number of strings of length y written in an alphabet of x characters. For example 2^2=4 is the number of binary strings of length 2: "00", "01", "10" and "11". And the number of strings you can write of length 0 using an alphabet of 0 zero character is exactly one: "", the empty string. So it makes sense in that regard to say 0^0=1.
      More formally: the number of functions from a set of y elements to a set of x elements is x^y for all cases where x and y aren't both equal to 0. So consider this set of functions where both x and y are 0. Such functions are formally defined as relations R such that for every a in the domain of R, there is exactly one b in the codomain such that aRb, i.e. every input has exactly one output. For that reason we also write R(a)=b. And a relation R between two sets A and B is formalized as a subset of the Cartesian product A×B. In our case, where we're trying to find a candidate for 0^0, we take both A and B to have 0 elements, aka A = { } and B = { }. Then the Cartesian product A×B is the set of all pairs (a, b) such that a is in A and b is in B. There are no such pairs, so the Cartesian product is also empty: A×B = { }. Then the only subset of the Cartesian product is { } itself, and this is a function: there are no elements in its domain A, so it's trivially true that every input has an output. (All zero of them do.) So there's exactly one function from the empty set to itself. We can then use this to argue that it may be convenient to say 0^0=1.

  • @Beacuzz
    @Beacuzz 3 ปีที่แล้ว +1

    I've had a crazy number system idea but I will def leave it to math nerd like you two.
    A system built on squares so : 1, 4, 9, 16, 25 ext. I think it would be fun but I have no clue how to write it much less use it

  • @carlavlund5841
    @carlavlund5841 4 ปีที่แล้ว

    I am so stoked about getting so many videos in my feed from all my favorite linguistics/conlang TH-camrs! A little comment on the point about Danish numbers: The underlying logic behind 70 (halvfjersindstyve) isn't exactly (3.5 · 20). Well, sorta: halvfjersindstyve means *something* along the lines of "halfway-until-four twenty" in the sense that there's half a twenty until you've got four twenties. So I'd express it as ((4 - 0.5) · 20).

  • @blomakranz
    @blomakranz 4 ปีที่แล้ว +3

    "Imagine if like German did this"
    Well you're in luck cause Icelandic does
    "One man" = "einn maður"
    "One woman" = "ein kona"
    "One child" = "eitt barn"
    Note the examples are just the standard masculine, feminine, and neuter, this goes for all nouns and other words in other groups but not all from said groups

    • @varana
      @varana 4 ปีที่แล้ว +5

      That's more or less "just" grammatical gender and different forms of numerals. German does it as well, although masculine and neuter are mostly identical (ein Mann, eine Frau, ein Kind).
      What they're talking about is counting different noun classes with entirely different systems.
      Like
      🙍 1 man, 🙍🙍 2 men, 🙍🙍🙍 3 men, ... 9 men, 10 men, 11 men (decimal)
      🙎1 woman, 🙎🙎 10 women, 🙎🙎🙎 11 women, ... 1001 women, 1010 women, 1011 women (binary)
      🚗 1 car, 🚗🚗 2 cars, 🚗🚗🚗 3 cars, ... 9 cars, A cars, B cars (hexadecimal)
      So "10 X" depends entirely on what you're talking about - it's (in decimal) 10 masculine things, 2 feminine things, or 16 neuter things.

    • @palatasikuntheyoutubecomme2046
      @palatasikuntheyoutubecomme2046 4 ปีที่แล้ว +1

      They're not differnt bases, just differnet numbers which is something german already does

  • @caritahearts2405
    @caritahearts2405 ปีที่แล้ว +3

    Misali saying hello with "toki!" is immensely adorable of him

  • @ganaraminukshuk0
    @ganaraminukshuk0 4 ปีที่แล้ว

    1. I once tried to shoehorn SI binary prefixes into a base-power-of-2 counting system and achieved an inconsistency with how they line up with the powers of 2^10, and just rolled with it. For example:
    - For base 8, powers of 2^3 only line up with powers of 2^10 whenever the exponent is 30*n, so you either have to give up on kibimeters, kibigrams, and whatever or just accept that the positions are 8, 8, 2, 8, 8, 8, 2, ... times larger than the previous (every 4th position is 2 times larger instead of 8 times larger).
    - It's a little more merciful with base 16 in that you can at least go by a sub-base of 4, but the positions become 16, 4, 16, 16, 4, 16, 16, 4,... times larger the last (every 3rd position is 4 times larger instead of 16 times larger).
    2. I'm sorry but the stresses in "Tagalog" are different from how you said them.
    3. You had me at base 0.

  • @shybound7571
    @shybound7571 4 ปีที่แล้ว +2

    i saw that papua new guinea image on image search and never knew what it meant until now

  • @beatadalhagen
    @beatadalhagen 4 ปีที่แล้ว +7

    10:07 I count my fingers from the little end. Weirdo?

  • @MoeTrading
    @MoeTrading 4 ปีที่แล้ว +73

    يلي جاي من طرف الدحيح يحط لايك😂

    • @hazemzoom4868
      @hazemzoom4868 4 ปีที่แล้ว

      😂😂😂😂😂😂

    • @Ahmed-jz7vc
      @Ahmed-jz7vc 4 ปีที่แล้ว

    • @mohamdy7190
      @mohamdy7190 4 ปีที่แล้ว +1

      مافيش ترجمة عربي😂

    • @OrangeC7
      @OrangeC7 4 ปีที่แล้ว +4

      Google Translate has failed me

    • @MoeTrading
      @MoeTrading 4 ปีที่แล้ว

      @@OrangeC7 its guy talk about this Channel and we come to it to see it

  • @hindigente
    @hindigente 3 ปีที่แล้ว +1

    I'm slightly disappointed that the factorial system never showed up. It has a lot going for it:
    1. All rational numbers can be written without repeating numbers;
    10. The common irrational number e can be written with just 1 recurring number;
    11. Addition and multiplication function similarly to numerical basis systems;
    20. It is really good at expressing really large numbers;
    21. In many cases it is easy to verify the prime divisors of a number;
    100. It makes many calculations in maths even more beautiful;
    101. Its one drawback, the requirement of infinite algorisms to express a number, is easily solved with a mixed basis system.

  • @cyndie26
    @cyndie26 4 ปีที่แล้ว

    3:46 Thanks for accepting my suggestions!

  • @hirosmirnov8287
    @hirosmirnov8287 4 ปีที่แล้ว +4

    In my number system, we call it by how likely you are to encounter this number of cockroaches at once. One and Million are the same.

  • @julefmapper6143
    @julefmapper6143 2 ปีที่แล้ว +2

    12:50 Correction, my math teacher told us that 0 power 0 is defined as 1. It is the limit of x power x when x tends to 0 that is undefined.

    • @Zachyshows
      @Zachyshows 27 วันที่ผ่านมา

      Your maths teacher is wrong

  • @U.Inferno
    @U.Inferno 4 ปีที่แล้ว +1

    10 is folly, 12 is jolly, purely on the basis that 9x9 in base 12 is 69, making it square.
    Also, what makes odd bases peculiar is that even/odds alternate depending on the amount of digits in a number.
    So 7 is 7 in base nine, but 17 is actually 16, making it even. However, 27 is 25, making it odd again. It goes on. 107 (9x9+7) is even. This provides a situation where if there are an odd number of odds, its odd, but if it's an even number, it's even. We have an equivalent in base 10 where if a negative is taken to a power, it alternates between even an odd.
    Hell, imaginaries make it even weirder, where it rotates between 4 different number types depending on the power. Positive Imaginary, Negative Real, Negative Imaginary, and Positive real.

  • @matt.s9607
    @matt.s9607 4 ปีที่แล้ว

    Great video guys!

  • @ksavierkrajewski716
    @ksavierkrajewski716 4 ปีที่แล้ว +4

    Love it

  • @Thesmus
    @Thesmus 4 ปีที่แล้ว +6

    huh... I am just realizing that we do count money and time mostly in Spanish lol
    also, you read Tagalog as ta-ga-log, not tag-a-log....unless there's an official pronunciation for non Filipinos, in which case, ignore this comment

  • @markmayonnaise1163
    @markmayonnaise1163 4 ปีที่แล้ว

    5:26 WHAAAAT?! I'm totally doing that for my conlang now! I never knew that was a thing! That's incredible!

  • @razbender1379
    @razbender1379 4 ปีที่แล้ว

    Nice video it's actually a topic I thought a lot of

  • @kylarirons2236
    @kylarirons2236 4 ปีที่แล้ว +4

    "No views
    3 comments"
    Thank you TH-cam, very cool

  • @jorgejuanazpeitiadelpozo533
    @jorgejuanazpeitiadelpozo533 4 ปีที่แล้ว +3

    0^0=1
    Did you know that?

    • @photonicpizza1466
      @photonicpizza1466 4 ปีที่แล้ว

      It's undefined, since the rule that 0^n=0 also applies. n^0=1 doesn't just override it, and it can't have two values at once (that would break _way_ too much stuff), so we just say it's undefined and avoid it altogether.

    • @photonicpizza1466
      @photonicpizza1466 4 ปีที่แล้ว

      @@Errenium n^0=1 is accepted for any n ∈ R \ {0}, not just n ∈ R+ (or, since you mention the real component, if you want all numbers, ∀n ∈ C ∧ (R(n) ≠ 0 ∨ I(n) ≠ 0), which I now realise is just n ∈ C \ {0} again)
      And the fact that 0^0 has contradictory limits is _exactly_ the reason it's undefined. It is not equal to 1.

    • @darkfuji196
      @darkfuji196 4 ปีที่แล้ว

      @@photonicpizza1466 No, 0^0 is taken to be one all the time, you just lose a^b being continuous. It's important for certain branches of probability theory that you let 0^0=1, otherwise lots of things break.

  • @gwalla
    @gwalla ปีที่แล้ว

    In one of my (admittedly not well fleshed out) conlangs, I use base 10 for integers but balanced base 12 for fractions. In addition, the writing system is almost, but not quite, positional, sort of a compromise between positional notation and the Chinese system of dedicated order-of-magnitude symbols. And finally, negative quantities are written upside down, which means that this system has a concept of negative numbers *without* a zero.

  • @tnk4me4
    @tnk4me4 4 ปีที่แล้ว +1

    I grew up learning what we now call a Billion was actually called a Milliard, So the scale of money that Billionaires really impressed me. Then sometime in 2010 I learned that the short scale was a thing and apparently it's been in use universally in English speaking finance since the 70s.

  • @DevilSpider_
    @DevilSpider_ 4 ปีที่แล้ว +1

    I have a base-hundred base that has two parts: twenties and units (0-19)
    11037 will be written as
    1 10 20·17

  • @ro2513
    @ro2513 4 ปีที่แล้ว +1

    aw heck yeah another number video!

  • @kdcthelioness
    @kdcthelioness 2 ปีที่แล้ว

    The "divide by zero" section just made me think of a sad robot's final words being "divide.. by... z e r o ......."
    Really cool video! I liked the overview of lots of different languages and how they deal with things, and some of the stranger bases like bijective unary (I'm now going to call it that when I do tally marks).

  • @Massuus
    @Massuus 4 ปีที่แล้ว +2

    3:00 nice

  • @number316
    @number316 4 ปีที่แล้ว

    Wooo more numbers yuup can’t wait for maths on Monday

  • @jpamado96
    @jpamado96 4 ปีที่แล้ว +1

    Ten in base 3/2 is 2101. For rational bases > 1 you can always find not only a terminating expansion, but a "whole number" expansion for integers if the number of symbols you have is the numerator of the base.
    .
    To do this in base b=p/q, you can imagine buckets in each position, for any integer you want, put that many things in the b^0 bucket, if this number is smaller than p, you're done, otherwise, take out as many groups of p things from the bucket as you can, and put that many groups of q into the b^1 bucket. Then you repeat with the next bucket and so on until all the buckets have less than p things.
    .
    For example with 10 base 3/2, we start with all 10 in the first bucket, so 10*(3/2)^0. We take 3 groups of 3 out of 10, and put 3 groups of 2 in the next bucket, so 6*(3/2)^1 + 1*(3/2)^0. 2 groups of 3 out of 6, and 2 groups of 2 into the next bucket, so 4*(3/2)^2 + 0*(3/2)^1 + 1*(3/2)^0. Once more and we get the final expansion 2*(3/2)^3 + 1*(3/2)^2 + 0*(3/2)^1 + 1*(3/2)^0!
    .
    This works for all integers in any rational base >1 because everytime we move to the next bucket we have less things

    • @arnouth5260
      @arnouth5260 2 ปีที่แล้ว

      Base 3/2 doesn’t have the digit 2. The largest digit in any rational (non-integer) base b is floor(b).

    • @jpamado96
      @jpamado96 2 ปีที่แล้ว

      @@arnouth5260 but if you allow for digits as large as the numerator, then integers still look like integers. That seems like a much better system to me

    • @arnouth5260
      @arnouth5260 2 ปีที่แล้ว

      @@jpamado96 but that’s simply not how fractional bases work. The largest digit in any base b is (b-1), since fractional bases act just like integer bases this stays the same, the only difference is that we then round up to the nearest integer, giving ceil(b-1).
      Also, then you’d always have to specify that people should use the simples form of the fraction. By your logic base 3/2 would have 3 digits, but base 6/4 would have 6.

    • @jpamado96
      @jpamado96 2 ปีที่แล้ว

      @@arnouth5260 fractional bases, or any bases, are just constructions, and we can impose any rules we want in them and see what results from that.
      I hadn't considered non simplified fraction, so before now i would have said they have to be simplest form, but after thinking on it a bit, you could have base(6/4) and base(3/2) be distinct bases with 6 and 3 digits respectively as you said. Using the method i described in my original comment 10 could be 4*(6/4)^1 + 4*(6/4)^0, or 2*(3/2)^3 + 1*(3/2)^2 + 0*(3/2)^1 + 1*(3/2)^0. Neat!

  • @drdca8263
    @drdca8263 4 ปีที่แล้ว

    A really nice base is base 2i . In base 2i, (iirc) you can represent not only all the integers, but also all the, whatsitcalled, the (integer + i * an integer)s. You can also approximate any complex number arbitrarily closely, using decimals.

  • @James-ep2bx
    @James-ep2bx 4 ปีที่แล้ว

    A balance 3 or 5 while problematic when dealing with division, could make sense as an part of a early counting number system with the "middle finger" = 0 meaning you can count on your hands with it, much like how we got our base ten

  • @ivarangquist9184
    @ivarangquist9184 4 ปีที่แล้ว +2

    Math and linguistics. Yes!

  • @tothalfi07
    @tothalfi07 2 ปีที่แล้ว

    My conlang uses base-32 because the human hand has 5 fingers and 2^6=32.
    The last one digit number (31) is ponuced as ʞôn and 32 is ʞá ʞà.
    Every number starts with "ʞ", the last two binary bits describe the tone, the 2nd and 3rd ones describe the vowel and the first bit adds an -n ending if it's 1

  • @Altarior
    @Altarior 2 ปีที่แล้ว

    9:40 Very interesting. I'm a Dane and I actually never knew this... Our 70 finally makes sense, thank you!

  • @pentelegomenon1175
    @pentelegomenon1175 3 ปีที่แล้ว

    Alternate idea: an inverse base. Mostly you just switch the denominator and numerator, so 5 would be 1/5th and vice versa, and our plural case would be dropped, while a fractional case would be added (for example, imagine if there was a rule in English where instead of saying "half of my inheritance" or "a quarter tank of gas" you had to say "half of my inheritancey" or "a quarter tanky of gas" because you're talking about something that is not whole, sort of a twist on the whole "diminutive case" concept). I mainly enjoy this idea just because of the thought that someone counting "1, 2, 3, 4, 5..." would be imagining a single thing broken into ever smaller pieces rather than the usual mental image of a rapidly growing group of things, and someone doing a countdown would be imagining a thing becoming unbroken rather than the usual mental image of a rapidly dwindling group of things. I also like how this number system does not conventionally allow for the existence of zero, so I'm curious to see how a culture with this number system would perceive it. I imagine they would understand it, but also consider it a Platonic ideal that can't exist in reality, and what looks like zero avocados is actually just a quantity very close to zero.