Why These Are The Best Numbers! 

Zig good Rikka profile pic

Hmm yes

Good luck converting Base-20 to Base-10

@@the_allucinator dividing by 2 isn't that hard

@@SCH3M1 Guess I was just lazy. LOL

People don’t suddenly become smart when they turn 18.

Lucas Bevins With 3 and 23 the only prime factors? Sounds like absolute hell and I love it.

i digress, i am in year 8, i still can't make a proper number system

This is the take-home message here for me. My early teens were comparatively wasted.

Grown ups... always underestimating us kids... And then we do something dumb and "it's that damn phone!"

Unfourtnitly, that's probably impossible to fix. if they don't look alike you cant do the really easy math with it.

How different is 2 from 5? Or 6 from 9? Or 1 from 7? Or 3 from 8? Our numbers are all extremely similar, but with years of education, you adjust

I mean not really? Given that 2-5 and 6-9 are flipped but always flipped the same way, and that our numbers utilize straight lines, angled lines, and curves, it ends up being a lot more visually distinct than a system of top angles and bottom angles The 1-7 doesn't make sense to me tho why do you think they're similar

And the fact that you have to learn how to multiply any number by 20, 400, 8000, etc. off the top of your head to actually read it. Unless I’m missing something? For example, they way you write 61 is the 3 symbol followed by the 1 symbol, and you have to multiply the 3 by 20 to get the actual number. So for bigger numbers like 3528, you have to learn how to translate it into 8 16 8 and how to translate that back into 3528 via multiplying (8x400 + 16x20 + 8x0 = 3528) which to me seems like way too much effort to go through just to have slightly simpler long division. TLDR: big numbers are hard when using a base 20 system (unless somehow I missed something that makes it simpler)

@@goldnguardian5 Inupiaq (the indigenous language the students speak) uses a base-20 counting system, so powers of 20 are as natural to them as powers of 10 are to us English-speakers. Within their communities, they wouldn't think "3528(decimal)" and have to convert it back and forth, they would just use 8/16/8(vigesimal), and understand that quantity as is.

I think they were Middle schoolers

Just to point out: Inuit are a specific group of Alaska Natives (and Canadian First People). The Inupiat are a separate group of people entirely.

@@Raveler1 thanks. I've edited accordingly.

@AndrewWithEase11 11 Wow, there's so much wrong with that statement. First, viking was a job, not a people - people would go "a-viking," meaning something like adventuring - raiding and trading. That said, Norse settlers did come to Greenland and to the tip of what is today Nova Scotia. They do deserve recognition as the first Europeans to settle the "new world", but they were not the first people there. Ballads that have made their way to us today tell of "Skraelings" - their term for indigenous people, now known in Canada as First Nations / First Peoples. In the US, the term used is Alaska Native, though that obviously only applies to those in Alaska. As to your last statement, no - "whites" were not first everywhere. Lighter skin tones offer resilience to frostbite - which is why the natural genetic drift of humans tend toward lighter skin in colder climates. Similarly, darker skin tones offer resilience towards intense sunlight and heat. Over time, humans have found our skin tone adapting to our environment. The racial concept of "whites" that you are using is an antiquated notion, that categorized and divided one species into subgroups based on phenotypical data. But humans are humans - whatever skin color evolved for our ancestors, to protect us from our environment.

@AndrewWithEase11 11 please cite some sources because there are no genetic differences between “races” of people since race is subjective. This argument is also idiotic because there is more genetic diversity between different parts of Africa than in all of the rest of the world yet we still consider Africans to be the same race.

Yeah, it's hard at first (and at n-times after watching n times the video) to think in base 20 :)

I am skeptical of the generality of the rules...

@First I found it to be way more complex than standert 1,2,3,4 ect.

It's true that he nit picked easy examples in this video, and there are probably other examples which would be easier in base 10 with our standard notation. But overall this system still is way more elegant and better represents a physical reality, our symbols are much more abstract. So I bet it'd be easier to learn for kids, and they'd have a deeper understanding of what's actually happening mathematically, instead of us who just learn our times tables by rote.

666th like

This legitimately made me laugh

This

ha

This legitimately made me *blow out of my nose*

Lol

69 haaha

Well you could use a period to indicate direction - as it's done sometimes with th 6 and the 9 in Arabic numerals.

are japanese numerals any different than chinese numerals?

​@@ezrachen8976 I don't know any chinese but I don't think they differ. Japanese: 一 ニ 三 四 五 六 七 八 九 十　百　千　万 1 2 3 4 5 6 7 6 9 10 100 1000 10000 If you're interested you could also compare here: en.wikipedia.org/wiki/Chinese_numerals en.wikipedia.org/wiki/Japanese_numerals#Basic_numbering_in_Japanese

@@eteren0 interesting that japanese would use the simplified version of wan for 10000

6 is my favorite number, specifically because I love the perfect-number concept and the versatile divisibility of 6 and 12 in music rhythm. I love your concept of a base-36 system that plays on that ... What's the right word? Not symmetry exactly but something with visual vibes like that word. Fractalness? Idk lol but you/we should definitely create this

Yeah this definitely reminded me of the time I learned how to decipher Dni numerals in Riven. Good to see someone else had the same thought

I actually came up with a base 36/sub-base 6 system several years ago for a project I'm working on. For the notation, I simplified the Cistertian cyphers so that the right side of the vertical represented ones and the left side was sixes. This (much to my surprise) made all graphically symmetrical numbers (even if multiple digits) divisible by seven. I picked 36 because of 2001: A Space Odyssey, the proportions of the monolith were the first three perfect squares: 1:4:9. Multiplying them gives 36, the perfect square of the first perfect number. It works pretty slick, even though you can't calculate just by counting strokes...

@@djwarlock2873 Ooh. That's pretty.

The kids were representing a counting system that already existed. But yeah.

ofcourse a bunch of kids came up with this... autistic kids around the age of 6 do stuff like this all the time simply out of boredom!

Ok Yoda

@@HelamanGile There's a large part of me that thinks you think he wasn't literally quoting Yoda...

@@FireChronos it was a joke... I was being ironic or whatever

Jips Yeah, it is

I would be pretty glad if we finally switched.

metric is for science, imperial is for the people

@@dothewindything5604 I dunno, I grew up with feet but meters are so much easier. It's about half of a tall person. That makes things pretty easy to wrap your head around.

As an American, I am speaking from my heart, yes. You are very much right. I wish I was taught this at a younger age so it would be more intuitive.

You could easily use a normal keyboard if you assign ctrl+number to 10-19 (shift+number being still used for special characters)

You could just have 0-9 and then press shift as well as those keys to do 10-19

@@malkolmmonomoy7890 That gives punctuation marks

The video picks examples where it works, it really isnt as simple if you try 6 divided by 2

If a good teacher explain you this on our standard numbers, it would be intuitive as well. All is the matter of explanation.

​@@k0lpA That's a trivially easy example.

Opportunity to use "you wouldn't get it" wasted

@@walrusbane1010 no

@@helium-379 No

@@helium-379 i stand denied

@@walrusbane1010 i second your statement

I’ve actually made an alphabet that’s more efficient than the one we have (letters only make the sound they make, there’s a letter for every sound, etc.) and I made the number system base 16

@@dragonstar373 IPA

@@dragonstar373 can I have the alphabet? Would love to use it for my Minecraft city (:

I'm a programmer, and I hate the fact that hex has a mix of arabic digits and latin letters. I would rather use it with a different character set, so that concept is something I would love. We have Unicode so maybe there are similar symbols available, or we can propose allocating those new symbols to an unused section of the codepoint range

God I love how I understand this (i don’t)

The archives must be incomplete

If you half the number of bottom zig, and top zags, you've got a perfectly good base 6 system.

1. I personally consider base 20 to be the next best thing to base 12 and base 16. B. I see no reason why it couldn't be adapted to any other base.

o \ V - Γ 🔽

@@ganaraminukshuk0 It lacks 3 tho... Base 12 can't handle 5, what is quite a small number. Base 16 can't handle 3, the second smallest prime. A better base would be 6, as it can handle 2, 3, 5, and 7. In base 6: 1/2=0,3 1/3=0,2 1/5=0,11111... 1/11=0,010101... Note, that 11 in base 6 is 7 in higher bases. Base 16 being able to handle 17 is not a great deal, because you don't use 17 all that often as you use 3. Same with base 20 and 12.

except they did it without 0

@@shovelofwalnuts indeed. And I wonder how

Or the Mayan numerals… which are also Base 20.

@@109Rage I was more referring to how the Cuneiform numerals have a sub-base.

@@kennyholmes5196 Yeah, so do Mayan numerals… in the exact same way described in the video.

it doesn't work. or rather, it works exactly like normal numerals, except you have to memorize your multiplication tables up to 20*20, rather than 10*10. Not to mention, you have to convert the numbers before and after calculating with them. and you have to count lines rather than read symbols.

@@gernottiefenbrunner172 if you memorized all this which you would if it was taught from a young age, the you wouldn't need to do any of that. You'd just know, probably the same way you know any other multiplication set.

@@etho7351 no matter how well you memorized your 20*20 multiplication tables and the same-y lines, you still need to convert, because english is still base 10

@@gernottiefenbrunner172 I wasn't talking about it like that. I was referring to a hypothetical if that was our number system, or rather that's what I was thinking when I wrote it. However it's a valid point.

@@gernottiefenbrunner172 Late reply but I don’t if you noticed, this wasn’t built for English.

source? sounds like you just made that up

@@glupshitto5019 there is no such thing as a visual learner and I hate the stupid concept.

Perfect for Yoda with his three-fingered claw hands/feet

Personally, I like the 16 base system because 1+1=2 2+2=4 4+4=8 8+8=16 ect and 2X2 = 4 4X4 = 16 ect

@@lord__lee9838 but the thing is that it only works well for halves and powers of two, any other fraction is really hard to write

@@lord__lee9838 try dividing by 3 or 5

@@lord__lee9838 Welcome to the world of Hexadecimals, something that has existed in the computing for decades. The reason we use hex is because of bits and bytes. Computers can natively only understand binary, just 1 and 0, on or off etc... but we group these binary bits into what is called a byte, which is just 8 bits. So 00000000 is a byte for 0 in decimal, and 00000010 is 2 in decimal. The issue is that while this is great for computers, it's pretty hard for a human to read, so we make it shorter using hex. Hex goes from 0 to 15 but since we don't have 16 numbers we use letters instead, so it goes from 0 to 9 and then from A to F. So 0 is still 0, 9 is still 9, but 10 is now A, and 15 is F. Doing this we can take that long string of 8 characters that makes up a byte and turn it into 2 characters. So 0 in decimal is 00000000 when put into a binary byte form, or 00 in hex. 255 in decimal is 11111111 in binary byte form, and FF in hex. Basically hex natively compliments the use of binary, which is arguably the fundamental counting system.

*awebo, cabron tu si sabes amigo* :)

Well, isn't human migration to South America from Asia through Alaska, and then South America? So its a migrating maths system....

looks like some form of ancient coding lol.

Also the original cuneiform numeral system, base 60 with a sub-base of 10. 1s were small downward triangles (since they used a stylus in clay, basically the same as a dot), 10s were tall leftwards triangles, plus a unique symbol for 0 to allow for positional numbering.

@@oskarramsen3325 ..except that migration happened many thousands of years ago, and these characters were invented in 1994.

Meth

@@floris9572 you absolute legend

en.wikipedia.org/wiki/Kaktovik_numerals

this is essentially the problem I've been having, as more or less I can't figure out long division in this system

yeah, honestly the system seems pretty flawed. RU-vidr seemingly picked numbers that fit each other really well, and just coincidentally work perfectly. Also, for the first example, 17/5, the real answer is 3.4, but by using this system I got 3.2 ... Might be me, but idk

@@johansmifthelry9307 The answer is 3 with a remainder of 2 not the decimal value 3.2. You did the calculation correctly but interpreted it incorrectly

Right ? And when 0 are involved this becomes a mess, try 400 / 21

Nooooooooooo, every failed number system is just a baby number system ready to grow! Or something that can be used for some ancient civilization that's not quite as advanced as those super smart guys over there with the snazzy base 20 system. There's always demand for systems that archaeologists have to really work at to comprehend.

@@lief9100 Some things are better left forgotten.

I have a base 20 system of my own, but it’s not as good as that one!

Yeah my base-12 systems pale in comparison. f

@@pencrows but it's base-12, so who cares that the notation may be a bit less AWESOME... IT IS BASE-12! :P

Really

Still better for children

Um, those numbers did not look easy to me, at least not the old format.

Even something as simple as 6/2=3 breaks it.

illesizs 6/2=3

I was trying to work this system out and that's exactly what I realized the video cherry-picks round integers that are of perfect size. I tried some stuff out the moment you get decimals answers or less than 10, it's pretty much useless giving you unrelated answers.

@@phyl568 I was wondering exactly that, good to know some people did some digging so I don't have to

It's as useful as Roman numerals

Maybe, because this is a RU-vid Channel, that graps funny, but ultimately useless concept, Hypes them Up so you watch them and then generate Traffic by commenting and Sharing? Its Profit orientated

I think if we would have used this system, we wouldn't have gotten so far in math because here we are not "doing" any math, less thinking. Also nowadays algorithms or vectors or other "higher" grade math won't work, well we would have to find other ways. It is still interesting and worth digging it might help is some calculations, by that I mean all other systems other than decimal system.

I've been playing with the idea of sub bases and complex bases for a few years now. There are some nifty higher bases I've found useful, but to make them practical to work with requires notations with complex bases so you don't have to have tons of symbols to memorize. Base 120 is the best number base I have found so far - but base 2520, base 840, base 256, and even base 1000 are pretty good as well.

Maya had exactly the same counting system. Dots = 1, Line = 5, Shell = 0. You can write up to four dots horizontally on top of three stacked lines to count to 19, and 20 is a dot on top of a shell; 21 is one dot on top of another dot. Base 20 with sub-base 5.

Are there any instances of... this is probably the wrong term, but I guess "exponential bases" ? Like, if you had a base of 3 (horrible, I know, but stay with me) that was a "|", then you wrote 9 as a "_" then 81 as a "O" ? So I suppose this would be a base 81, with a sub base of 9, and a sub... sub base of 3. Is this bonkers and foolhardy?

The Babylonians did sub-bases with their base-60 (i believe) system.

@@EIBrown By complex bases are you talking about complex numbers? Or something else?

First u are

In fact the entire school got involved in making the numerals. All nine of them. Yes, 9.

10 maybe

3

Wikipedia says it was a class of 9 that made it up, along with their teacher

Yep. The simplest case that breaks the system as presented is 20 ÷ 2. But thinking about it some more, it could be done by temporarily putting 4 extra 5s on the top of the second digit and removing a 1 from the first. Definitely not as simple as he said, but workable. It's actually pretty much exactly like using an abacus.

@@jeremydavis3631 How does that make sense? Are you talking about the process to get to 10? Cause yeah, that can be a bit confusing. I did some tests in this system with both large and small numbers... Though, how would you convert from B10 to B20 or vice versa? So 523,490 from B10 to B20... Would that be Div by 2? And Mult by 2 from B20 to B10??? Or am i just confusing things up big time?

@@copperboltwire320 I don't think there's a simple way to convert between base 10 and base 20 (unlike between, say, binary and hexadecimal, which is easy because 16 is an integer power of 2). What I was talking about was dividing twenty (twenties digit is 1, units digit is 0) by two (units digit is 2). According to the video, you'd look for two strokes in the twenty, but there's only one. So we actually have to borrow twenty and put that in the units digit. That would make the units digit twenty, which doesn't technically exist as a single digit, but it can be easily formed from four fives. Then we can apply the method in the video by counting how many groups of two fives are in that digit. There are two such groups, so the answer is made of two fives in the units place--that is, ten. My point was that the video made division seem simpler than it is in this system by ignoring the need for borrowing, although it does work with this slight modification. Whenever you need to borrow, you can just put four extra fives on the top of the next digit.

​@@copperboltwire320 Emm you are confusing big time, 132 in base 10 would mean 2 * 10⁰ + 3 * 10¹ + 1 * 10² so 2 * 1 + 3 * 10 + 1 * 100 = 132₁₀ 66₂₀ would mean 6 * 20¹ + 6 * 20⁰ so in base 10 it would be: 6 * 1 + 6 * 20 = 126₁₀ In order to go from base 10 to base 20 you would have to use exponents of 20 20 400 8000 160000 so let's divide 523 490 by 160 000 it gives us 3 and the remainder is 43 490 now let's divide the remainder by 8000 it gives us 5 remainder 3490 now by 400 it gives us 8 remainder 290 by 20 it gives us 14 remainder 10 So the final number is 358EA₂₀ (A = 10, E = 14) and of course to go back to base 10 10 * 1 + 14 * 20 + 8 * 400 + 5 * 8000 + 3 * 160000 = 523490

@@copperboltwire320 All Jeremy is proposing is an "improper" symbol that means 20 for carry purposes. That's not a bad solution at all, since it follows the same notation and intuitive meaning as the other numerals.

I would say Arabic numerals aren’t much better and you’re just used to them. 1 and 7? 3, 8, 0, 6? 2, 5? You know, just a few lines in different configurations.

Personally I'd say the opposite. These numerals have clear, sharp angles so even if they're drawn sloppily you can immediately tell what they're supposed to be. Compare to Arabic numerals where a sloppy 6 can easily look like a 5, a sloppily-drawn 0 could look like a 6, etc. It's pretty hard to misdraw an I, a V, an N or a W - and that's basically what these are. And it's only weird-looking because it's novel. You'd very quickly get used to how they look. Especially since there are effectively half as many symbols as in Arabic.

Depends, counting is just a part of math, these numerals are better just in that, in other fields they become a chore

if you didnt want to be left with a remainder, you could calculate the decimal too

Eu não sabia disso, gostei

I'm Brazilian and I didn't know that! So cool!

Wow, there is Polish and Cyrillic involved in that edition?! That's really interesting for a Brazilian Linguistics Olympiad! I'd love to try it for myself

@@antimatter_nvf and Latin, but that isn't that hard considering we speak a Latin language already. I'd go really well on this test since I'm a Brazilian that speaks Russian (I used to live in Ukraine) and has a grasp in Polish and Latin. I wish I took this test.

@@395leandro Yeah I understood all the sentences in Polish. Besides, if you have some knowledge of Ukrainian then that must be a total breeze for you

*uses the base 6 equivalent of this*

ew a ternary subbase

@@4snekwolfire813 or, alternately, i could do niftimal with a seximal sub.

Now you're making me want to show this to an actual dyslexic and see if they actually say that. Because I do not recall actual dyslexics explaining their inability to capture meaning between letters that way, rather the differences between letters lacks any sort of meaning. Here, the strokes themselves have intuitive meaning.

This isn't even a system invented by middle schoolers. It is an exact replica of the Mayan system. All the did was change dots for lines

You talk about the ease of long division then you don't give an example. Base twenty is terrible but similar-looking symbols isn't bad.

@@DoomRater You dont need to. Im dyslexic XD. I also have an issue where all number strings have the same meaning or.. something like that.. You might look at a number and be like 'Ah yes.. this is one thousand six hundred and eighty four..' but ill see it as the individual numbers, one, six, eight, four, without the full meaning behind them. For some reason my brain loses track on the importance behind the numbers and just sees them as the numbers themselves.. it makes remembering phone numbers, bill numbers etc, all very difficult to me, unless its a nice even 500 or something like that. Tack that on to dyslexia and im sure you can imagine how much of a pain it can be XD Back to the point though, i have to agree. This does make shorthand maths even shorter, but i was entirely lost throughout the entire video. They all just looked like lines and squiggles to me. Maybe if this was a regular thing that i grew up with it wouldnt be too difficult but at the same time, id probably have different issues of just telling what the hell certain numbers are. The biggest reason why our current day numbers are so drastically different from each other is so that you can tell them all apart at a glance. This is a 9. We know it has nine 1s in this. This is a 6. its made of two 3s or a 4 and a 2, etc. Id prefer to look at these numbers than squiggles and lines tbh XD I struggle enough as it is.

Sad tuba

He did Cherry picked examples Try two random numbers and go

@@biblebot3947 no shit? he wanted to display a specific property of something. He used numbers that wholly divide with no remainder or decimals to show off something cool that happens under those specific circumstances. 5 divided by 3 is still 1r2 in base10 or base20 even though it doesn't follow the shape puzzle he showed in the video. I don't call it cherry picking when a scientist doesn't talk about how a fish takes a piss in a video about spawning migration

Logan L he didn’t specify it was under specific examples and made it seem that it was under every instance

@@biblebot3947 yeah, that was kinda unclear, I'll give you that

@@loganl3746 and even if youre lucky and the method works, translating the numbers from and to this system takes more work than doing a tail division. It's a cool idea/concept, but it's worthless in our system

Then you actually try to do it yourself and give up

I feel like if we'd learned this system I'd have had a LOT easier time with math

Oh I wish so much that they'd also use a version of Inuktitut Syllabics for Iñupiaq

And then you realize you need a calculator and quite a lot of time to simply write the number 46,349,226 since it's made of the symbols for 14, 9, 13, 13, 1 and 6 and you have to calculate 14 times 20^5 + 9 times 20^4 and so own just to write down a single number! And i don't think it'll be any easier to use if you learn it. You can't even multiply certain numbers with that system, and dividing small numbers also doesn't work. 6 divided by 3 would be 0 according to that system.

Sidian42 to be fair, the the whole conversion problem would be gone if you just used this in the first place.

Like with anything, the first step in learning is wanting to learn. Don't let your creams be dreams.

no, thats bullshit, you just coming up with a lame ecsuse, this system is clearly better than the 340 so and im gonna shit to this one. in fact im sure you not done living, so dont stop learning.

the only way i would understand if it was base10

@@valshaped "Don't let your creams be dreams"

@@hypenheimer 👈👈 ayy

Arabic numerals in base 10 do this as well for the right numbers. For example: 20,612,061/2061 = 10,001.

@@Otome_chan311 yeah but that's only sometimes. In this number system, it happens consistently

@@oddlang687 no it doesn't. They cherrypicked easy examples for the video. Try 444 / 111 :) Or 4096 / 1024. Or any 2 random numbers really.

If you know both systems, you could probably make use of both depending on the situation The Inuit system would work better than our base 10 system in some cases, and vice versa

@@tuna5618 yeah in our system it's trivial try it in their system :)

Life is always a combination of luck and skill

that's why sometimes we should appreciate what kids observe and create cuz they see stuff we adults sometimes just gloss over cuz they're simple and not sophisticated "enough" for us to spend our valuable time on. Intuition sometimes can have equal weight to logic in finding the most natural answers.

dont care didnt ask go cry about it

What’s your point.

So basing from everything that you've gathered here, it's not luck. It's emergence.

Is there any chance you have a copy? I have been trying a similar idea for base 60, based on circles, can't seem to find the right one though

"I still could, but it's not sunday"

You can just not use the number for 11,12,13,14,15,16,17,18,19 and 20 The hard part is converting decimal to this

Easy divide by 2

Chinese number. Which is probably used more than a thousand years and even though niche, probably still being used nowadays. As for the usefulness, Chinese number is representing abacus, and China made used of it to calculate data for atomic bomb and succeeded before, which means it's probably pretty efficient for being a manual calculation tool.

@@davidegaruti2582 or use the number for 10~15 as temporary overflow indication to make things more efficient, which can easily be converted to normal base 10 number once the calculation is done. The whole thing would still be base 10 (so that 2A5 would mean 305 rather than 1005 or 677 in base 10) but mid-calculation digit shifting would occur less often.

Very poorly, sadly. Even if powers of 20 are pretty easy in base 10 (1, 20, 400, 8000, 160000... just a power of 2 followed by the 0s of a power of 10), this is only useful during a "normal" conversion, but doesn't help giving some "shortcut". For example, [1,4,12,7,17,19] = 3.2mln + 640k + 96k + 2.8k + 340 + 19 = 3'939'159. It wasn't really hard, but I just can't see any "trick" hidden anywhere in this.

The reason it isn't adapted is simply because we already have an existing system. The transition will be extremely difficult, you'll probably need a nationwide revolution to do it.

@Armathyx G Care to explain why you think so? I can definitely see some problems with this system, but I'm not sure if the pros outweigh the cons or vice-versa.

@Armathyx G How is it like Roman numerals? Roman numerals don't have any of the advantages described in this video. You can't see what a number is just by counting the number of strokes in it, you can't do long division without math(!), etc. Honestly not seeing the similarity here beyond a vaguely similar aesthetic.

@@ZNotFound "nationwide" Well, we know which country you're from.

@@kroneexe I don't think you do. My comment was a reference to the Metric system and the French Revolution.

Wouldn't make life simple, but would make learning to write and do basic arithmetic a bit easier. After all, Hangul doesn't make learning vocabulary easier. I can read Hangul, I just have no clue what it means -_-

@@travcollier because the complexcity of korean language, the hangeul is easy to read indeed

Teaching the kids to read, write and 'rithmatic all on the first day of school? Unpossible

@@helldronez hangul was create by a king, with that purpose, that everyone can read it. because back in time they use chinese symbols, but not everyone have education. sadly

@@rowanjoy419 sejong made the coolest writing system, to bad it's only used in a single language

It's not, they cherrypicked examples where division is easy for the video. Try 2 random numbers for yourself to see it's not an improvement in the general case. This video is basically like people discovering division by 5 is easy in base 10 :)

Like any other language it is difficult to initially learn. There are indeed advantages conspired to our base 10 system, and our system has its advantages.

@@ajuc005 I tried playing with it a bit because the visual part seemed like it could be very useful for people who are bad at math, but this is pretty much what I found. You can't do something as simple as 21/7 without having to screw with it, so one may as well just stick with memorizing the decimal system. >.>

Same

So I tried 21/7. There's carrying involved to match the symbols, but you know how carry works in the system intuitively, right? A stroke from the right is 4 strokes above, and one stroke above is 5 strokes to the right. I just need a way to cross out strokes and I can write in this fluently.

Holy shit...

Typical capitalists, always talking about incorporating *joke*

Exactly my thought Neon!

Omg omg omg !!!

Up

Yes. But to be fair, if those hypothetical aliens would have contact with living humans - then it would be very easy to provide them a simple translation table for numerals in points or dashes to indicate the number.

I think it would start off very oddly, but the numbers wouldn't be the issue. They'd get positional number systems and you can just show them "three fingers = 3" for all numbers from 1 to 10, then tell them that the number after 9 is 10 and... Well, fractions will be a little harder, but we manage to explain those to kids.

No arithmetic required.

@@arandomzoomer4837 👌

@@robenkhoury7079 Sometimes it's better to shrink stuff and make it more concise. You know?

Arithmetic sucks. Years of teaching only arithmetic and calling it "math" is the #1 reason we have people who "hate math". Arithmetic is a computer's job. REAL math is a human's job. Ban arithmetic.

@@Brooke-rw8rc Agree wholeheartedly. I also think it hits talent the most because of how little thinking there is. But we can't know because either they put up with arithmetic and carried on. Or they quit and we don't know them as mathematically gifted.

Then i tried it... and nothing worked

It would have been unambiguous.

Steve the Cat Couch no, if he said see you in ten years, the next time he’d see us would be in 2029. but saying see you next decade means he’d see us at 2020.

@@shybound7571 Only if he's one of those people who think zero is an ordinal.

@@stevethecatcouch6532 when talking about decades it kinda is, like we say "the 2010s" it would be weird if 2010 wasn't a part of it, it's weird but that's how it is

Well yeah but only because we are all just so used to thr base 10 system. If you're used to the base 20 system then you won't need to convert it to base 10.

At least you can derive their meaning intuitively. Imagine you've never seen a 7 before; what does that even mean? VII at least makes MORE sense, and this is just another step beyond that intuitiveness. Familiarity is the only reason our number system SEEMS easier.

@@NathanielJordan85 That is VERY true! :))

Arent the numerals we use based off a similar idea (but been changed over time)? Using the amount of angles etc? 1 has one angle, two was like a Z, 3, + etc (draw them out your self using straight lines, to get the extra angles use a little line up of the 5 for example)

Thanks for giving me a name to put to that! I've seen dotsies before, but never in context

Dotsies? Please enlighten me

@@DTux5249 it's a font meant to save space :each letter is composed by five pixels one on top of the other , each one is either white or black, they have no spaces and they make words look like simbols boingboing.net/2018/12/18/dotsies-a-dot-based-font-for.html

Edgar!

How the hell did I find you here?

Your verified symbol goes in to the time you made this comment

@Fiskrood ich auch nicht