Honnest answer, 1/2 in DEC is 0.5 easy. 1/2 in base 13 is .6666666666.... Easy but ugly. You want a base that has comon fractions easily represented by decimals. People like dozenal since many fractions are easily represented. 1/2 = 0.6, 1/3 = 0.4, 1/4 = 0.3
I'm personally a fan of hexidecimal partly because I'm a programmer and partially because it can be halved several times
I still think some largish prime, like 37 hits the perfect spot of being usable enough for people to use, but still useless enough to stop almost everybody from learning any advanced math.
But yeah, making integers non-representable is a serious trade-off that deserves consideration.
Use the other hand to count twelves! Each time you fill up one hand, add one to the other. That way you can get all the way to 156, which is probably more than you'd ever want to count one by one anyway
To be fair, you should be comparing 2 hands in base 12 to 2 hands in base 10, I. E. 20:24. Still a real difference, but not the 10:24 difference you pointed out.
Binary is very good for counting with your fingers. With both hands you can count to 1023. One hand is 31, which is still usually more than you typically need to count. It's also trivial to do once you know how binary works. It takes very little thought, though potentially the decoding could take a bit depending on your proficiency.
I agree it can feel weird, but first this isn't how we are used to doing it so it hard to compare, and also normally we want our fingers in very precise positions (probably because it's easier to show other people). When doing binary I feel it's easier to ignore precise positions. I just use the half of my finger after the middle knuckle and let my fingers move as they please. We only need to track up or down, so it doesn't need to be precise.
Practice helps. I'm not good at it, but I can manage it fine at this point. For sure it'd doable, but I rarely have to count, and when I do I can generally do it in my head fine. I could see myself using it maybe if tracking a large number over a long time, but I don't see that case ever coming up organically.
I find it useful if I'm counting only specific instances of something that meet some criteria. That way my brain can focus on picking out the right things and not have to worry about keeping the current count in mind. I use the method with your thumb on each segment of your fingers though, so you can get up to twelve with one hand and 156 with both
Billions of years ago, our collective great-great-great-[several million more]-grandparent evolved a fin with a five bone structure. That idiot didn't know anything about common denominators, and now we're stuck with this numeric system that can't divide things into thirds without causing issues.
This would be great. I was researching why we don't have 10 based clocks and then I saw a video about why a 12 and 60 based system is actually much more convenient and now I would love a 'dozen based metric system'
Common denominators. You can divide base 12 into half, thirds, fourths, and sixths and still use integers. I find thirds to be particularly useful, so base 16 is out. Base 60 can do it, but that's getting unweildly.
You can do base 12 on fingers! You count each of the 3 segments on each finger and ignore the thumb (you can use it to keep your place), so you can count up to 12 on just one hand! :)
This is why I'm not totally sold on the idea that we use base 10 because we have 10 fingers. There are a lot of ways to count with your fingers. Plus, there are many cultures throughout human history that use something else. Base 10 in modern times might just be a historical quirk.
In any Base-x system, one digit goes up to x - 1 (with base > 10 we use alphabet letters), then the next digit (to the left) is incremented.
So in our normal Base-10 system, you count up from 0 to 9 and then add a digit in the front and reset the other digits to get 10.
This means, that in every Base-x system '10' equals x.
So you can make the "There 10 types of people ..." with every base as '10' in Base-2 means 2, 3 in Base-3 and so on.
Huh, that's a good point. A better universal naming system would be something like "Base x+1", with x being one integer lower than 10. So humans would use Base 9+1, and the alien would use Base 3+1.
*This has been on my mind all day and the more I think about it, the more obvious it becomes how fundamentally terrible the name "Base-10" is. How did this never occur to the people who coined the term? Even the system I suggested is flawed as it's still trying to incorporate the same bad logic.
A better system would be something like Base 9, stopping shy of the respective 10 in each system, or if it needs to be clarified, Base 9+0, as 0 is the extra digit in the first place, not 10.
we'd only be able to represent bases for numbers with one digit though because what does base 15+1 mean? the 15 could be in any base higher than 5. the clearest way would probably be to just represent it with lines or something "base ||||||||||"
It's only 15 to us because we use base 10 (or 9+1). Like how we have 4 through 9, but that aliens in the picture only count up to 3.
In the case of a mismatch, the culture using the higher base would just translate down (Base 21+1 in the given scenario).
Single units would probably be the simplest method, but also wildly impractical as the base gets higher. You really want to count each digit just to figure out someone uses Base 100?
It would be the digit representing a value of 16 (i.e. the amount of lines here: |||| |||| |||| ||||), if you're talking about it from the perspective of a number system with base 17 (|||| |||| |||| |||| |) or higher.
i know about hexadecimal, but what if you need to refer to a base larger than 16? i'm not saying it isn't possible to create symbols for every number, i'm saying if you have to describe your base with more than one digit, you encounter a problem of not knowing what base that multi-digit number is in.
well no, i know, i'm just saying that's it's not really that big of a problem, unless you're using octal, and you skill issue.
You should design base systems to be independent of each other, and hex does a really good job at this, because often times it's prepended with 0x to imply hex.
I think that would confuse things more than it would help. It's base 5, unless it's base 10, unless it's base 50, etc. And then there's the rules designating numbers 1 below certain other numbers, or 2 below, depending on the system being used. That's a whole web of complications when communication is already murky.
One glyph to one integer communicates the number system being used more clearly.
let there be any base "b"
That can represent a number by the sum of their positional digits:
number = sum(d_i * b ^ i)
where i is the position index and d_i is the digit at this position. (note: index starts with 0, from the least digit farthest to the right)
I just realized that we call binary base2 and there's no 2 in that numbering system. We call hexadecimal base16 but there's no 16 (at least not like we know it). But then why is base10 base10? We have a 10...but it's not a single digit number.
more precisely, every base has 10, but it's usually not equal to ten. ten is a fixed value, while 10 depends on the base. you still count normally (one two three four five), even in a base two system. you just write it differently.
I don't see the need to bring values into this, this is about the naming of number systems. We really have no more claim to ten being this many (..........) than hexadecimal people have to claim ten has this many (................)
10 as the first overflow of digits is not a clear vlaue, it depends on the notation because its base is unclear.
Ten as the English word is 100% defined. The issue is we translate seamlessly between the word and number, but there really is no confusion when writing ten. 10 in hex has a different english word: sixteen.
English number names are mostly decimal-based, but their values are still fixed. Ten isn't the word for "the first time our number system overflows", it's an amount.
So I disagree. Ten will always be (..........) this many, because it's an English word.
"ten" is a fixed amount in base 10. A base 4 user may have an entirely different naming system for numbers above 3, so "ten" (which is written as 22 in base 4) could be twenty two, twoty two, dbgluqboq, or Janet. But similarly to how we don't have a single syllable, dedicated number name for decimal 22 (as in, it's composed of the number names 'twenty' and 'two'), they may not have a single syllable, dedicated number name for decimal 10 (which is '22' in base 4).
No, ten is a fixed amount in English. It has roots in base ten, but we also have eleven and twelve from other bases. (also dozen, gross, score.) In English there is no ambiguity when it comes to what number the word ten represents.
I never argued that. I wasn't even talking about the word 'ten' in English but the usefulness of the word 'ten' in base 4.
EDIT: I see where you're coming from: base 10 English also has a unique name for something that is not 0-9 or a power of 10 - however, the only reason to this is that they are from base 12. Obviously base 12 has unique words for numbers below the base. But not numbers above it (apart from maybe powers of 12). Which further proves the point.
My point is the difference between number system and language. We're seamlessly converting back and forth while writing this, but there's a specific amount in our heads that we're trying to communicate, either by word or by number. The number is ambiguous only if you don't know the base, while the word is ambiguous only if you don't know the language. The meme is - presumably - in English, and they're talking (in speech bubble form), so the misunderstanding doesn't really happen. it's only when a secondary 'language' is introduced - the numbers - that it is possible.
Ten in particular, which we usually write as a two digit number because of historical and biological context, still uniquely describes a certain amount without any relation to it being written as the first two digit number. In any language, you wouldn't translate to one two three ten just because they usually write in base four, you'd translate to whatever their word for the number is that you're trying to translate.
even when written out non base ten systems, are still possible to be non base ten.
It's only base ten when you convert from one base system to another. We are merely referencing between two base systems when we say that 4 bits is "16" because there are 16 possible options there. 16 is just our conceptualized version and conversion of that base system, in ours. You can read binary as if it's just powers of 2, it's incredibly trivial.
octal and hex are the best example of this, because octal skips numbers while counting. Hex introduces letters. Neither of which fly even remotely sanely through base ten. Unless you're converting.
A base 4 number system has 4 numbers in it: 0, 1, 2, and 3.
After 3 the next numbers are 10, 11, 12, 13, 20, 21, etc.
A base 10 number system has 10 numbers in it, 0 through 9.
Hexadecimal is base 16: 0-9 followed by A-F
The alien using a "base 4" number system does not have a single digit for the number "4". They represent four of something with the number "10", so for them, their four digit number system is "base 10".
Yes, https://www.mathsisfun.com/numbers/bases.html has a bunch more examples to show why the base of the number system is always represented by 10, because 10 is a short hand we use for d1*b^1 + d2*b^0 where d is a digit between 0 and base-1, and b is the base. b^0 is always one and represents the first digit at the first position. b^1 is the base, so 1*b^1 = the base. And since 10 is 1*b^1 + 0*b^0 it represents the base in any number base system.
We assume a 1 in the 10's place and a 0 in the 1's represents 1,2,3,...,10 of something instead of 0,1,2,3,10 of something because from our perspective we learned numbers in base 10 with 9 digits, but the alien learned 10 means 4 of something in base 4.
Assuming they use the same numbers then yes, 10 is 10 to us but it represents the separator of orders of magnitude. 10 in base 4 would from our perspective be 4, but ignoring the specific numbers and adapting them for the sake of the joke, the alien would write it as 10 and "base 10" would just be base 4. It's like how hexadecimal uses 0-9 and a-f to represent 16 numbers even though we don't have that many in decimal systems. The joke is a translation issue. I feel like I'm over explaining now though...
These people are explaining it well, but the things that helps the most to me is consciously de-coupling your internalized knowledge of human Numbers from what they actually represent abstractly. The numbers represent an absolute quantity.
If you notice on the comic, the alien has 4 digits on it's "hands". That's the root cause for their base number system. Ours is that way because we we have 10 digits on our hands (most of the time, some cultures do it different, but for simplicity, that's what the comic is implying).
Abstractly, adding another digit represents starting over and keeping track of how many times you've done that. So the 1 in ten says you've counted through all the digits 1 time. And the 0 means you're on the first digit of the new sequence. So all they are doing is applying that logic to a base 4 system. So a collection of 4 things is therefore represented by "one zero," 10, in base 4 because they have to, there are no more characters in that system that could do that by itself.
The weird part about it that can trip people up is that they are applying some human conventions to the comic like our script for writing numbers, which obviously an alien wouldn't do, but we have so much inherent ingrained knowledge about what a number means that it's hard to remember that.
The most reliable way to communicate bases would probably be using unary.
Now if your alien is using unary, that might not work, but it should for all higher bases.
I'm not sure if I fully understand.
I was thinking, wouldn't it be easiest to describe the system you use by taking the last number in your first decimum and then saying you increment it with one?
E.g. for base ten this would be: base 9 + 1
For binary it would be: base 1 + 1
For hexadecimal it would be: base F + 1
Etc.
quad would be the formal root, so something based that, you could do a french thing where you go "half octal" you could just not use it because it's a crime against humanity, and the joke here is dependent on the specific telling of the statement.
ok so correction, googling base 4 literally returns "Quaternary system" So there's your answer lmao.
just because binary is called binary doesn't mean 10 is binary, 10 is 2 in binary. (Reading from right to left.)
hexadecimal is similar 1F would be 16, assuming i got that correct.
We have the same thing in the decimal system as well. 10 is 10, not decimal, the reason it's referred to as decimal is because it's base 10, meaning that it has deca (10) possibilities it's just used to provide an abstracted method of referring to base systems in word form, without using numbers, because numbers can be a little confusing sometimes.
I like the detail that there alien has 4(10) fingers as opposed to the 10(22) that the human has.
Now I get the joke.
Thanks!
Can we all use base 12?
It will be a shower of shit for like 50 years but then it will be marginally better for pretty much everyone.
42* years. Centuries are now 84 years. We are living in the 19th century! I rate this idea 12/12.
5/7 movie
shut the f*k up rob
I rate it A/10, it's a really efficient numbering system but I personally will have a really hard time adjusting
50 years? I bet we couldn't even agree on how to write "11" & "12" on such short notice. (See: date format, encoding, etc)
we could just go with the hexidecimal way and go with A,B,C for 10,11 and 12
No, 12 in base 12 is 10, not C. But yes, 10 can be A and 11 can be B
Dude's out here trying to get us to use base 13.
Why not?
Why not use a large prime as the base?
Honnest answer, 1/2 in DEC is 0.5 easy. 1/2 in base 13 is .6666666666.... Easy but ugly. You want a base that has comon fractions easily represented by decimals. People like dozenal since many fractions are easily represented. 1/2 = 0.6, 1/3 = 0.4, 1/4 = 0.3
I'm personally a fan of hexidecimal partly because I'm a programmer and partially because it can be halved several times
it's almost like you'd have to use a different notation system to express a different base...
Is 1/2 in base 13 not 0.65?
Ahh yes, let’s introduce floating point rounding errors for one half. Sounds fun.
Lets use base Pi and put an end to that infinite digit bullshit.
Why use a fixed base? Or why not use an irrational number like e, the most efficient base
I still think some largish prime, like 37 hits the perfect spot of being usable enough for people to use, but still useless enough to stop almost everybody from learning any advanced math.
But yeah, making integers non-representable is a serious trade-off that deserves consideration.
ah right, thanks
That's pretty confusing in algebra, maybe normal sentences too
Over my dead body.
The current standard seems to be an upside down 2 and 3
An upsidedown 3 is just a 3...?
Rotated, not flipped.
Some people argue that it would be harder to count on your fingers but we could just surgically give everyone more?
There are 12 sections on your fingers (excluding your thumb) you then use your thumb to count to 12 on one hand.
Two hands can allow you to count to 24. Which is way higher than 10. Base 12 is better!
Binary’s the way. 1023 with 10 fingers
I like the idea of some numbers being popular hand gestures.
4 - Fuck you; 17 - Shaka (hang loose); 18 - Metal horns; 19 - "I love you"; 132 - Double fuck you
With 2 hands you can count to 144.
Bold of you to assume I'd ever remember this counting technique. Hell I'm shocked I remember counting my fingers for base 10..
Use the other hand to count twelves! Each time you fill up one hand, add one to the other. That way you can get all the way to 156, which is probably more than you'd ever want to count one by one anyway
To be fair, you should be comparing 2 hands in base 12 to 2 hands in base 10, I. E. 20:24. Still a real difference, but not the 10:24 difference you pointed out.
Binary is very good for counting with your fingers. With both hands you can count to 1023. One hand is 31, which is still usually more than you typically need to count. It's also trivial to do once you know how binary works. It takes very little thought, though potentially the decoding could take a bit depending on your proficiency.
I made it to 27 on my first attempt, so def messed up somewhere. Also, my fingers don't want to work that way.
Doable.
I agree it can feel weird, but first this isn't how we are used to doing it so it hard to compare, and also normally we want our fingers in very precise positions (probably because it's easier to show other people). When doing binary I feel it's easier to ignore precise positions. I just use the half of my finger after the middle knuckle and let my fingers move as they please. We only need to track up or down, so it doesn't need to be precise.
Practice helps. I'm not good at it, but I can manage it fine at this point. For sure it'd doable, but I rarely have to count, and when I do I can generally do it in my head fine. I could see myself using it maybe if tracking a large number over a long time, but I don't see that case ever coming up organically.
Also 4 might insult people, and some conservatives may take issues with 18.
When was the last time you've actually needed to count something on your fingers?
✌🏻 days ago
Edit: 👌🏻 days ago
I find it useful if I'm counting only specific instances of something that meet some criteria. That way my brain can focus on picking out the right things and not have to worry about keeping the current count in mind. I use the method with your thumb on each segment of your fingers though, so you can get up to twelve with one hand and 156 with both
Billions of years ago, our collective great-great-great-[several million more]-grandparent evolved a fin with a five bone structure. That idiot didn't know anything about common denominators, and now we're stuck with this numeric system that can't divide things into thirds without causing issues.
Vertebrates appeared less than a billion years ago.
This would be great. I was researching why we don't have 10 based clocks and then I saw a video about why a 12 and 60 based system is actually much more convenient and now I would love a 'dozen based metric system'
50 years? We can't even switch to metric.
Every civilised country on earth uses metric.
Only the really shitty ones use imperial. Imperial is just stupid (unless you count in base 12 ironically)
Why base 12 though? Base 16 is even better. And base 60 is even better than that!
Common denominators. You can divide base 12 into half, thirds, fourths, and sixths and still use integers. I find thirds to be particularly useful, so base 16 is out. Base 60 can do it, but that's getting unweildly.
There are no common denominators in base 12 that you can't use in base 84, and the latter also has 7 as a common denominator.
I, for one, vote for changing our base to 84.
Can't do base 12 on fingers. I prefer base 8.
You can do base 12 on fingers! You count each of the 3 segments on each finger and ignore the thumb (you can use it to keep your place), so you can count up to 12 on just one hand! :)
This is why I'm not totally sold on the idea that we use base 10 because we have 10 fingers. There are a lot of ways to count with your fingers. Plus, there are many cultures throughout human history that use something else. Base 10 in modern times might just be a historical quirk.
Some societies used base 27 from counting body parts. Sumeria famously used base 60. It’s why minutes and hours are divided by 60
iirc, the reason that time is base 60 is because some ancient peoples figured out how to count to 60 on their fingers.
I can count to 1023 using both hands but only to 31 using one.
8 fingered Johnny...
Base 6. One hand and a arm. Let's me get all the way to 41.
Just add left arm, right arm to it or, if you're a guy nose and dick.
Certainly, especially the male version, it would make the visual act of counting far more funny to watch.
I think I'm starting to warm up to the whole base 12 idea...
Base 69?
Nice
Or better yet, base 6?
so, 60 years in base 10
nah we should use binary, anything else is cringe.
That's Acadian, right? It was originally based on the number of easy to count bones in your fingers (12-24)
There are 10 types of people: Those who understand binary and those who don't.
And those who didn’t expect the joke to be in base 3
You forgot the ones who expected it to be in base 4.
i still dont understand the joke.....
In any Base-x system, one digit goes up to x - 1 (with base > 10 we use alphabet letters), then the next digit (to the left) is incremented.
So in our normal Base-10 system, you count up from 0 to 9 and then add a digit in the front and reset the other digits to get 10.
This means, that in every Base-x system '10' equals x.
So you can make the "There 10 types of people ..." with every base as '10' in Base-2 means 2, 3 in Base-3 and so on.
Based.
https://piped.video/watch?v=qDVX_CizAdg?si=6EV3KEGrZdFITYK3
I like that the alien has 4 fingers. Fitting!
It's 10 fingers. Just keep your freaky 11 finger hands of this serious discussion
Wouldn't it be 22?
Yes, in total, but 11 per hand
There are only 10 ways of doing things: the right way and the wrong way. (Programming joke)
There are actually 00000000000000000000000000000010 ways of doing things (in most languages)
Will only if your language is 1-index based, yuck. Otherwise there is just 0 and 1 way
Binary is the best base.
Huh, that's a good point. A better universal naming system would be something like "Base x+1", with x being one integer lower than 10. So humans would use Base 9+1, and the alien would use Base 3+1.
*This has been on my mind all day and the more I think about it, the more obvious it becomes how fundamentally terrible the name "Base-10" is. How did this never occur to the people who coined the term? Even the system I suggested is flawed as it's still trying to incorporate the same bad logic.
A better system would be something like Base 9, stopping shy of the respective 10 in each system, or if it needs to be clarified, Base 9+0, as 0 is the extra digit in the first place, not 10.
we'd only be able to represent bases for numbers with one digit though because what does base 15+1 mean? the 15 could be in any base higher than 5. the clearest way would probably be to just represent it with lines or something "base ||||||||||"
It's only 15 to us because we use base 10 (or 9+1). Like how we have 4 through 9, but that aliens in the picture only count up to 3.
In the case of a mismatch, the culture using the higher base would just translate down (Base 21+1 in the given scenario).
Single units would probably be the simplest method, but also wildly impractical as the base gets higher. You really want to count each digit just to figure out someone uses Base 100?
that's fair, translating down is a good idea
Base 16 is typically represented with letters being used as the extra numerals, so it would end up being F+1. Problem solved.
Do you mean Base G?
All your base are belong to us
What the fuck is G?
It would be the digit representing a value of 16 (i.e. the amount of lines here: |||| |||| |||| ||||), if you're talking about it from the perspective of a number system with base 17 (|||| |||| |||| |||| |) or higher.
what about numbers larger than 16?
We've got base 64, though it doesn't quite follow the convention of starting with digits and following up with letters:
https://en.m.wikipedia.org/wiki/Base64
Base /+1 lol
what about numbers after 64? comment OP and i were trying to come up with a universal rule which we did in his response to my first comment
There are still 20 more letters that can be used as stand-ins. Things will get interesting if you try to go past Base 36, though.
this is exactly what i was trying to get at
Make up a new symbol?
Or use ancient scripts like Phoenician or Glagolitic.
wait until you find out about hexadecimal systems. It turns out we already have words for referring to numbers lol.
i know about hexadecimal, but what if you need to refer to a base larger than 16? i'm not saying it isn't possible to create symbols for every number, i'm saying if you have to describe your base with more than one digit, you encounter a problem of not knowing what base that multi-digit number is in.
well no, i know, i'm just saying that's it's not really that big of a problem, unless you're using octal, and you skill issue.
You should design base systems to be independent of each other, and hex does a really good job at this, because often times it's prepended with 0x to imply hex.
What about Roman numerals?
I think that would confuse things more than it would help. It's base 5, unless it's base 10, unless it's base 50, etc. And then there's the rules designating numbers 1 below certain other numbers, or 2 below, depending on the system being used. That's a whole web of complications when communication is already murky.
One glyph to one integer communicates the number system being used more clearly.
I use base 8+1. What is 9?
Wow I never thought about that.
But it is always like this:
So the (decimal) number 4 in base 4 is then
And (decimal) number 8 in base 8 is
And 10 in base 10:
All your base are belong to 10
You have no chance to survive make your time.
Someone set us up the base!
Which is why to write hexadecimal, we added letters to it, because there isn't a digit for "12".
All your base belong to us
Not to be that guy - just to make sure you nail it perfectly next time - it's "all your base are belong to us"
What you say?
He said "all your base are belong to us" or something about zigs, it went by too fast
They set us up the bomb.
We get signal.
I get this comic which is about translation errors.
Comments are wildly off ....
....BASE!
Clearly the human uses base 22.
That's very clever. Maths checks out.
Octal is base 8. Decimal is base A. Hexadecimal is base G. Any questions?
Jesus Christ.
I just realized that we call binary base2 and there's no 2 in that numbering system. We call hexadecimal base16 but there's no 16 (at least not like we know it). But then why is base10 base10? We have a 10...but it's not a single digit number.
Why is this reminding me of Project Hail Mary?
Every base has ten, but it's made of two digits
Binary 0, 1, 10 Ternary 0, 1, 2, 10 ... Decimal 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 Hex 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, A, B, C, D, E, F, 10
Each has the right count of digits for its base before you go two-digit - binary has two (0, 1), etc
more precisely, every base has 10, but it's usually not equal to ten. ten is a fixed value, while 10 depends on the base. you still count normally (one two three four five), even in a base two system. you just write it differently.
I don't see the need to bring values into this, this is about the naming of number systems. We really have no more claim to ten being this many (..........) than hexadecimal people have to claim ten has this many (................)
10 as the first overflow of digits is not a clear vlaue, it depends on the notation because its base is unclear.
Ten as the English word is 100% defined. The issue is we translate seamlessly between the word and number, but there really is no confusion when writing ten. 10 in hex has a different english word: sixteen.
English number names are mostly decimal-based, but their values are still fixed. Ten isn't the word for "the first time our number system overflows", it's an amount.
So I disagree. Ten will always be (..........) this many, because it's an English word.
If you are working in a different number system with other people ten loses its unique meaning just like any word that has another technical meaning.
In code 0x10 is hex 10 (what you'd call sixteen), but in spoken technical English you don't need to pronounce the 0x
It's because we count the 0...... no? 0 and 1, base 2. 0123456789, base 10.
The same is true for all bases. What we call base-4 in base-10 is 0123. In base-16 it's 0123456789abcdef, where f is what we would call 15
because then every base would be 'base 10'
That or the decriarchy has been normalizing the decimal counting system as the default one for far too long!
(There is no 10 in base-10, which is why we construct it out of two other numbers)
Love that book!
What is this “8” you refer to? Here in the land of people without thumbs, 10 comes after 7.
If you have a problem with that you must also have a problem with the other two
What about unniftimal? (Base 37)
If there's no agreed symbol for digit 37, you can call it Base 37
A(or express it in another base of your choosing).In case the formatting doesn't work, that A is supposed to be subscript
every unsigned system is base -1 ...or maybe -1+1
Base 20. 1,2,3,4,10,11,12,13,14,20
That's base 5.
No it's base 10
just as theres no single numeral for 10 in base 10, theres no numeral for 4 in base 4.
1 2 3 10 11 12 13 20 21 22
Only when written, which is the whole point of notation. "Ten" is still a fixed amount, and so is four.
"ten" is a fixed amount in base 10. A base 4 user may have an entirely different naming system for numbers above 3, so "ten" (which is written as 22 in base 4) could be twenty two, twoty two, dbgluqboq, or Janet. But similarly to how we don't have a single syllable, dedicated number name for decimal 22 (as in, it's composed of the number names 'twenty' and 'two'), they may not have a single syllable, dedicated number name for decimal 10 (which is '22' in base 4).
No, ten is a fixed amount in English. It has roots in base ten, but we also have eleven and twelve from other bases. (also dozen, gross, score.) In English there is no ambiguity when it comes to what number the word ten represents.
I never argued that. I wasn't even talking about the word 'ten' in English but the usefulness of the word 'ten' in base 4.
EDIT: I see where you're coming from: base 10 English also has a unique name for something that is not 0-9 or a power of 10 - however, the only reason to this is that they are from base 12. Obviously base 12 has unique words for numbers below the base. But not numbers above it (apart from maybe powers of 12). Which further proves the point.
My point is the difference between number system and language. We're seamlessly converting back and forth while writing this, but there's a specific amount in our heads that we're trying to communicate, either by word or by number. The number is ambiguous only if you don't know the base, while the word is ambiguous only if you don't know the language. The meme is - presumably - in English, and they're talking (in speech bubble form), so the misunderstanding doesn't really happen. it's only when a secondary 'language' is introduced - the numbers - that it is possible.
Ten in particular, which we usually write as a two digit number because of historical and biological context, still uniquely describes a certain amount without any relation to it being written as the first two digit number. In any language, you wouldn't translate to one two three ten just because they usually write in base four, you'd translate to whatever their word for the number is that you're trying to translate.
even when written out non base ten systems, are still possible to be non base ten.
It's only base ten when you convert from one base system to another. We are merely referencing between two base systems when we say that 4 bits is "16" because there are 16 possible options there. 16 is just our conceptualized version and conversion of that base system, in ours. You can read binary as if it's just powers of 2, it's incredibly trivial.
octal and hex are the best example of this, because octal skips numbers while counting. Hex introduces letters. Neither of which fly even remotely sanely through base ten. Unless you're converting.
Looks like 0100 rocks to me
That's not 64 rocks
Edit: In C any number that starts with 0 is implicitly interpreted as an octal.
I can tell from the upovotes vs. downvotes that I'm too old
00 = 0 01 = 1 10 = 2 11 = 3 100 = 4 .....
In C any number that starts with 0 is implicitly interpreted as an octal
Fuck I am so lost
A base 4 number system has 4 numbers in it: 0, 1, 2, and 3.
After 3 the next numbers are 10, 11, 12, 13, 20, 21, etc.
A base 10 number system has 10 numbers in it, 0 through 9.
Hexadecimal is base 16: 0-9 followed by A-F
The alien using a "base 4" number system does not have a single digit for the number "4". They represent four of something with the number "10", so for them, their four digit number system is "base 10".
Based
Also decided not to invite because this comment is at 69 and I can't think of anything more based than that.
Same here. I read all the comments and still don't understand the joke.
From the aliens perspective 4 is 10 and it's represented that way so, while having a different meaning, to the alien it is base 10.
I see that but why is it 10 from his perspective? Is it just the fact that the alien would write the number 4 with symbols for 10?
Yes, https://www.mathsisfun.com/numbers/bases.html has a bunch more examples to show why the base of the number system is always represented by 10, because 10 is a short hand we use for d1*b^1 + d2*b^0 where d is a digit between 0 and base-1, and b is the base. b^0 is always one and represents the first digit at the first position. b^1 is the base, so 1*b^1 = the base. And since 10 is 1*b^1 + 0*b^0 it represents the base in any number base system.
Another way to show the same thing with counting:
Base 10: 0, 1, 2, ..., 8, 9, 10, 11, 12...
Base 4: 0, 1, 2, 3, 10, 11, 12, 13, 20, ...
Any base: d1*b^0 , d2*b^0 , ..., d(b-1)*b^0 , d1*b^1 + d1*b^0 , d1*b^1 + d2*b^0 , ...
We assume a 1 in the 10's place and a 0 in the 1's represents 1,2,3,...,10 of something instead of 0,1,2,3,10 of something because from our perspective we learned numbers in base 10 with 9 digits, but the alien learned 10 means 4 of something in base 4.
And the same that 3 in base 3 is also 10, 2 in base 2 is also 10. Thus if you use the relevant base to refer to themselves, every base is base 10.
Assuming they use the same numbers then yes, 10 is 10 to us but it represents the separator of orders of magnitude. 10 in base 4 would from our perspective be 4, but ignoring the specific numbers and adapting them for the sake of the joke, the alien would write it as 10 and "base 10" would just be base 4. It's like how hexadecimal uses 0-9 and a-f to represent 16 numbers even though we don't have that many in decimal systems. The joke is a translation issue. I feel like I'm over explaining now though...
Yes
These people are explaining it well, but the things that helps the most to me is consciously de-coupling your internalized knowledge of human Numbers from what they actually represent abstractly. The numbers represent an absolute quantity.
0 =
1 = .
2 = . .
3 = . . .
That's 4 unique characters representing incremental quantities.
If you notice on the comic, the alien has 4 digits on it's "hands". That's the root cause for their base number system. Ours is that way because we we have 10 digits on our hands (most of the time, some cultures do it different, but for simplicity, that's what the comic is implying).
Abstractly, adding another digit represents starting over and keeping track of how many times you've done that. So the 1 in ten says you've counted through all the digits 1 time. And the 0 means you're on the first digit of the new sequence. So all they are doing is applying that logic to a base 4 system. So a collection of 4 things is therefore represented by "one zero," 10, in base 4 because they have to, there are no more characters in that system that could do that by itself.
The weird part about it that can trip people up is that they are applying some human conventions to the comic like our script for writing numbers, which obviously an alien wouldn't do, but we have so much inherent ingrained knowledge about what a number means that it's hard to remember that.
The alien has 4 fingers, and writes base 4 as "base 10". It's basically just a translation problem.
Took me a moment
This one took me a bit.
The most reliable way to communicate bases would probably be using unary. Now if your alien is using unary, that might not work, but it should for all higher bases.
I'm not sure if I fully understand.
I was thinking, wouldn't it be easiest to describe the system you use by taking the last number in your first decimum and then saying you increment it with one?
E.g. for base ten this would be: base 9 + 1
For binary it would be: base 1 + 1
For hexadecimal it would be: base F + 1
Etc.
But if you're talking to an alien that uses base 4, they don't know what you mean by "base 9+1". Wtf is a 9?
Yes. Although at least you will both be aware that you are using different systems
"2.5, 5, 7.5, TEN! See?"
Two point what?
🤯
10 is actually only 2. The number of people misunderstanding binary here is mind blowing xD.
Not sure of you're trolling or not...
I remember someone trying to come up with a solution to this by generating a name for every single base, dunno if they've succeeded or not tho
not base 1100; and it's round!
Plot twist: there are 8 other stones and the alien is really using base 10 (or base 30 if you use base 4)
base 10 (in decimal) is expressed as "22" in base 4. 2*4 + 2
If there are 8 more stones...
Hate to explain my joke but I used yet another base
Base is for running on after hitting the ball.
Thanks. I realized the typo after I saved. Oh well.
This cartoon is incomplete. Suck my cock all the way down to the base is the end.
every base is not base ten, and i will fight you on this one.
binary is base two, or as i like to refer to it, the power of 2 base.
/r/swoosh
PS: Is there an equivalent in Lemmy for this yet?
waiting until people realize i said ten, instead of 10.
You said ten, the joke didn't.
yeah, and weird story, i'm not the joke.
Ok then. In english, what would you call 4 in a base-4 system?
quad would be the formal root, so something based that, you could do a french thing where you go "half octal" you could just not use it because it's a crime against humanity, and the joke here is dependent on the specific telling of the statement.
So, when you see 10 in base-4, you'd say "Quad"?
ok so correction, googling base 4 literally returns "Quaternary system" So there's your answer lmao.
just because binary is called binary doesn't mean 10 is binary, 10 is 2 in binary. (Reading from right to left.)
hexadecimal is similar 1F would be 16, assuming i got that correct.
We have the same thing in the decimal system as well. 10 is 10, not decimal, the reason it's referred to as decimal is because it's base 10, meaning that it has deca (10) possibilities it's just used to provide an abstracted method of referring to base systems in word form, without using numbers, because numbers can be a little confusing sometimes.
In every base, a 1 in the second spot corresponds to the name of the base.