2 + 2 = 5 And I Can Prove It

in math •  6 years ago  (edited)

When I was in Kindergarten (grade 0 in American school) I asked my teacher why we skip 0 when we count, and if there was anything less than 0.  She looked me right in the eyes and said, "There's nothing less than 0 and 0 isn't anything, so we count from 1."  Later on I found out that she had lied about numbers less than 0.  It sort of got me thinking...

Everyone believes that 2 + 2 = 4 right?  But what if I told you that's only because it's how we were taught?  What if your teachers told you to count from 0 (like how computers count) instead of counting from 1, then would 2 + 2 still equal 4?  Nope.  Let's do the math, I'll count a check-mark for each number below to show it:

0 & 1 & 2  +  0 & 1 & 2 = ?

✔ & ✔ & ✔ +  ✔ & ✔ & ✔= 6 checks

You can even count it on your fingers, 2 + 2 results in 6 when you start counting from 0.  But wait, there's more!

We're counting from 0 here, so technically the 6th digit is the number 5.  So let me count that again with check-marks to make it obvious:

0 & 1 & 2 & 3 & 4 & 5

is the same as:

✔ & ✔ & ✔ & ✔ & ✔ & ✔

So there you have it, simple math which you could count on your hands proves that 2 + 2 = 5 but why is that important?  Well, it's not just 2+2 it's actually all the math work that humans have ever done.  If we've been doing it wrong all this time then don't you think we should start doing it right someday?  Eventually we'll have to start counting from 0 out of necessity, like converting to the metric system.  The simple math we use today might be okay if it's wrong by a little bit, but in the future we'll need to start doing it right.

All computers (including calculators) count from 0 instead of 1, but when they do math for humans those computer apps and calculators all had to be programmed to adjust their results to give the numbers that humans expect.  I know this sounds a little corny, but it's possibly the biggest conspiracy theory of all time.

But you might be saying, "Take it to it's logical conclusion, 0 plus 0 shouldn't equal 1."  And you're right, if you put 0 dollars on a table and then add 0 more dollars you wont get 1 magic dollar out of it.  But don't forget that we're not done yet, we still need to 'translate' that result of 1 into it's Nth digit.  In this case the 1st digit is 0.  So 0 + 0 = 0 still, even when you start counting from 0.  And 1 + 1 = 3 because 0 & 1 + 0 & 1 = the 4th digit which is 3.  I hope that makes sense.

Or maybe you still think 0 isn't even a real number at all?  But if we don't count 0 because it represents nothing, then why shouldn't we count 2 twice according to the same logic?  Do you think we should start counting from 0?  I think we should, and I dare anybody to try and prove me wrong.  Let's get a debate started in the comments.  Thank you for reading this.

Authors get paid when people like you upvote their post.
If you enjoyed what you read here, create your account today and start earning FREE STEEM!
Sort Order:  

Computers don't count anything. They index which is massively different to counting. Numbers are also just labels. You're whole premise is based on a question with faulty logic due to misunderstanding the mathematics.The Romans never even had a zero, this is a relatively modern symbol. The ancient mathematicians in greece as well as the chinese and japanese and their abacus had no use for the symbol zero as that is simply what it is, a symbol to help us understand counting and labelling systems.

  ·  5 years ago (edited)

0011010010100 Error Error Error

0 ∈ ℝ


I have 11 fingers... let me count them for you...

Left hand

10
9
8
7
6


Right hand

1
2
3
4
5


See?

6+5 = 11

In modern programming languages, array indices usually begin at zero. This kind of threw me off when I first started coding as I expected the array to start at index 1.

Here is a relevant wiki covering zero-based numbering.

https://en.m.wikipedia.org/wiki/Zero-based_numbering

I'm struggling to see the logic; however, in how this applies to arithmetic operations as you suggest.

Let's suppose the following example in Python:

arr = ['thing1', 'thing2']
arr2 = ['thing3', 'thing4']

In this, I instantiate two list variables. If I print index 0 of arr, it will return 'thing1'. If I perform len(arr), it will return a count of 2.

Let's say I create a new list (arr3) and use a couple for loops to add the items in both arr and arr2 to it.

If I perform a len(arr3), the result will be 4 even though the index starts at 0. The last element of arr3 would then be arr3[3] = 'thing4'.

See how that can be confusing? The last index is 3 but the count is 4. However, this does not change the laws of arithmetic. 2+2 still equals 4.

Posted using Partiko Android

But what about 'thing0'? In order for counting from 0 to work, you need to begin the count at 0, otherwise you're just converting one counting method to the other.

Indexes aren't counting, they are offsets added to the array's starting memory location. The first object starts at the array's first memory location, the 2nd object's location is after the first object, so we indicate the offset index of 1, move 1 entry away from start of array, 2nd object is here.

You are perfectly entitle to build your own logic.

Thank you :)

Isn’t the number 1 just the value of everything between zero and 1?

Posted using Partiko iOS

Technically, if you add up all the values between zero and one it'll equal Infinity because there are an infinite number of decimal values that can be defined between 0 and 1.

I'm a math teacher, why didn't I get called to this debate earlier?

Aha! You're finally here :) We could use you're help. What's your opinion about counting from zero? Should zero be counted? And if we do count from zero then is it true that 2 + 2 = 5? I may have been confused about the 2+2 part, but the main point I wanted to make in the article was about counting from zero. So, what's your professional opinion?

The 0 is a real number, even when we count the 0 is part of the natural.

count is the assignment one to one of the objects starting with 1. But why start with 1 if the first number is 0?

We shouldn't take anything for granted. There are recent studies that show that the void is not as empty as we were told. I recommend the works of "nassim haramein".

Finally recently I saw a video where a group was about to check that the decimals of pi were wrong, I saw it in a video in Spanish.

I am running out of fingers while calculating this. Can I have your fingers @anomaly?

You can have as many fingers as you want if you count them this way:

I have seen this before. Lol. Never thought this way, m bad at calculus.

deleted

  ·  6 years ago (edited)

Okay...

I think in your logic you still get 0 + 0 = 1. Look, we are summing up two zeroes, so we are counting them: 0, 1. Hence, the result is 1, not 0. And if we add one more zero we will get 2.

So, I think this part is not quite correct:

And you're right, if you put 0 dollars on a table and then add 0 more dollars you wont get 1 magic dollar out of it. But don't forget that we're not done yet, we still need to 'translate' that result of 1 into it's Nth digit. In this case the 1st digit is 0. So 0 + 0 = 0 still, even when you start counting from 0.

You applied an extra translation step.

Hmm, yeah you might be right about that translation step. The only other thing I can think of is that 0 + 0 isn't really addition because you're not actually adding anything to anything. Thank you for your feedback :)

Taking 2 fingers and adding 2 more fingers does not make 5 fingers. There's only going to be 4 fingers there no matter how you go about counting them. You can imagine a single object is actually 2 objects but in reality it's still only a single object.

Sure you could probably start counting everything at 0 and use your own logic for everything and recreate your own systems for doing things but I fail to see how this would be beneficial at all because one object is not 2 objects or 0 objects, it's one.

I think saying it's the biggest conspiracy theory of all time is a little much. I think maybe you're just counting your thumb as a finger.

When you start the count from 0 then it takes 3 fingers to count to 2, so you might need that thumb. I think most of the confusion comes from what I called the 'translation' part of it, that's when the Nth digit is N-1 at the end. A 6 becomes a 5 for example because 5 is the 6th digit from 0. Technically the result is the same amount, it's just counted differently.

As a programmer I understand that part. Is there something else I'm not understanding correctly?

What I'm saying is that while you can count however you like, one finger is still a single finger. You can change the numbers to whatever words you want or use whatever language you like. However, if the finger is there then it's there. There aren't none of them there. It isn't nothing. It's there. Normally, it's a 1 and not a 0. If it was a 0 then it wouldn't be there because it would be nothing because 0 equals nothing.

You can change the index or the label of that object to whatever you like but it doesn't change reality or the fact that object is there or not. If it wasn't there then there would be 0 of them there and you wouldn't count it. So while you can count however you like or translate numbers however you like, you cannot change reality or how math works. If you take 2 objects and add 2 more objects you have 4 objects. If you are counting from 0 then you'll still have 4 objects, although you may use a different label other than 4 to describe them and count them with different words. You haven't actually changed the number of objects there, you've just given the values different names.

Okay, I understand what you're saying. But what I don't get is this, if we don't count 0 because it represents nothing, then why don't we count 2 twice? Why don't we triple-count 3? And if it was arbitrary to begin with then why didn't we start counting from 2 or some other arbitrary number?

If you're giving the numbers their original values and not using new labels then you can definitely start at any number you like. You could even start at 0 but in that case you won't be referring to a finger that's there, but nothing. If you're starting at 2 then you would be counting 2 fingers that are there, providing there are 2 there to count.

You don't have to count 2 twice because you're counting in whole numbers, which are in increments of 1. You don't use the same logic as 0 because nothing doesn't have to be counted. That doesn't mean you can't or don't have to start counting at 0 but that most people will skip counting nothing because all they care about is the somethings they're counting.

If you count 2 twice then you would have 4 and might be counting by 2s instead of 1s. If you count 3 three times then you'll have 9 and might be counting by 3s instead of 1s. If you counted 2 twice or 3 thrice and so on then you'd be counting more than necessary. Counting something isn't the same as counting nothing because there is something there to count. Although you could count nothing as many times as you like but you'd still have nothing. You could divide those nothings up into multiple nothings but that's not going to make them something, they'll still be nothing. If you start counting spaces where something could be then in that case you are no longer counting nothing, you're counting spaces. 0 represents having no finger there which is why it doesn't have to be counted while 2 or 3 represents 2 or 3 fingers being there and so they can be counted.

I don't think the number you start counting at has to be arbitrary unless maybe you want it to be or maybe if you are giving them different labels or values. It's not going to change how many there actually are no matter how you count them but you you might come up with different results if you aren't counting them properly or if you're using your own labels to describe the numbers.

I still don't understand how we can skip 0 for being 0 if we don't count 2 twice. That's a little bit like saying there's a separate rule for 0 than for any other number. Shouldn't there need to be a mathematical reason for such a rule? And I'm not suggesting that we should count 2 twice, I only mentioned that about 2 to point out the strangeness of skipping 0.
I know how to count the 'normal' way, but I think that way is wrong. When we count a range that spans both positive and negative numbers then we always include the 0. For example:
-3, -2, -1, 0, 1, 2, 3
Notice that when the digits at the end points share the same absolute value then the 0 is at the center of the count. My argument is just that this geometric center at 0 is where we should be counting from. Just like how when we measure the sides of a triangle people tend to count from 0 at the points.

  ·  6 years ago (edited)

While all those numbers you listed are all integers/whole numbers they do indeed have different rules. 0 would indicate that there are none of whatever you're counting whereas a positive integer would be the sum of those objects and negative would probably be taking that many away from whats already there depending on what you're doing I suppose.

However you can still start counting from 0 or -3 or whatever you like if it suits whatever you're counting. With a triangle maybe some people would start counting the points at 0 because they aren't necessarily interested in the total number of points but the number of lines, although I suppose you will get both in a shape since the start and end point are the same point. Plus if they wanted the total number of points then they would just have to add 1 if the end point and start point aren't the same point as in a triangle or other shape. Although it's pretty obvious there are 3 points and 3 sides in a triangle but in a more complex scenario just adding 1 would give the total number if desired. You could start at -3 if you wanted as long as you know what the numbers represent, however that might be confusing to other people if it's not the standard way of doing it. It also wouldn't necessarily be as simple for you to figure out the total number of points or lines but maybe it would tell you the number you wanted depending on your particular scenario.

Also since positive integers are the sum of the objects being counted, if you are doing an equation like 2 + 2 and since those are integers the result will be an integer because you're likely counting by 1s, so the objects you're counting are actually 1s. If you start counting from 0 then you are starting with nothing, you don't have an object yet or 0 X 1 objects. When you say 1 you now have your first object or 1 X 1 objects. When you say 2 you now have 2 objects or 2 X 1 objects. You aren't adding an additional 2 objects to the existing 1 because they already represent the sum of the objects. Therefore 2 + 2 is likely equal to 1 + 1 + 1 + 1 and not 0 + 1 + 2 + 0 + 1 + 2.

Of course that doesn't stop you from making your own numbering system or counting by 3s if you like.

array indexes aren't count of objects they are values added to first memory location. 0 means no add to starting point so you get 1st object, 1 means add one to the starting point so you get 2nd object from next locatin...

Wow!! Just seen this, though published six months ago .

What can I say?

Your logics are as comical as they are controversial!!

Yes! It afforded me the platform to think beyond YOUR Box to see the incongruence in your logic. Nevertheless,it worth my while.

Numericals are not just numbers , but comparison of values.Thus the LEAST value to be compared with , in successive gradation is 01 as 00 is deemed as it is, to be ZERO in value. The LEAST grade therefore is 01.

Indeed every sub zero numbers are not REAL as they are only indicative of Negatives as compared to the BASE , being 01.

In applied mathematics in Physical Engineering, this provable law is deployed , hence results could be calculated from theoretical imputs. Same is deployed in Aeroneutics , Oceanography, Geological Mappings etc!! Anyone who deploys your theories in these exercises and other similitudes will end in Disasters!!

Great mental excursion all the same, similar to what @whyaskwhy does here. Wouldn't you follow ?? It would worth your while!!

Thank you @whyaskwhy I followed you just now. You make a good argument, but I'm still not convinced that starting from 1 is the best way to do count or do math. I think some parts of mathematics work like magic and are immutable because if they worked any differently then they wouldn't work at all, while other parts of mathematics (in this case, the way we count) are more of a cultural preference. So what if I don't agree to everybody else's preferences?
It's a little bit like how everybody just uses Base 10 as if that's how math is supposed to be. If I told you that B + 4 = F then you might call me crazy, but I would just be talking about Hexadecimal (Base 16). The cultural-preferences that we take for granted as mathematical certainties are nothing more than normalcy bias.
For example, if you were raised in a culture that starts counting at 0, or counts everything in base 3, or even a culture like the Mayans who labeled their numbers with dots and lines, then that's just the way you would be used to doing math, and any suggestion to the contrary would seem ridiculous.
All I'm saying is that counting from zero doesn't break any real math rules (the only thing it breaks is culturally accepted norms). It's just a matter of preference so far, at least until someone discovers a need to count from zero.
I'm only guessing that at some point in the future counting from zero may become a necessity for some reason, until then I'm more than happy to point out the absurdities of counting from 1 :)

Thanks bro!! I hope to convince you subsequently . But it seems you've not been posting for somewhile now. Please try to commence posting . I do enjoy what stimulates critical thinking!!

Vote me 100%

Just because i wanted, not that your "logic" is logical. its could be called bullshitology. But lets take your v&v&v&v&v&v you say is 6 check marks. Wel in math thats not true.

Because in math any symbol that is not a number and not a calculation symbol represents something else. So that string is then mathematically 5V&+V. unless you use & as representing +. it its 6V.

And if one is to use your logic that indicates 0 to have a value of 1. then any number in a additive calculation needs a +1 meaning 2+2=6. and that would only cause unnecessary confusion to a function logical math bases that already exist.

In conclusion: no, you cannot prove that 2+2=5. the only way it can be said that you do, is if you can also prove that a circle is a square, a computer is a horse, that 1-1=50. by making up any bad yet good sounding logic to explain it. Just like convincing politicians do.
or like many also call it: trolling

Hi, thanks for your feedback @jostein. I appreciate your colorful language, but I assure you that I'm not trolling.
I'm not sure if I explained this very well in my original post though so I'll try to explain it again.
My point centers around the fact that zero is a real number. The simple math is that one minus negative one equals two (because you don't skip zero when you count between positive and negative values, you always count the zero as a real number).
When you start counting from zero, you don't just automatically call the zero a one, it's still zero. You might say that zero is then the "first" number, but I would argue that zero is the "zeroth" number.
Are you trying to tell me that zero is not a real number? If so, please explain. I'd really like to understand why so many people have said they think zero isn't a real number. If it's not a number then why is it on calculators? And if you don't count zero because it's value is zero, then why don't you count two twice, or three thrice? I'm not suggesting that anybody should count two twice, I'm just trying to point out the absurdity of not counting zero as a real number.
Just because it's value represents nothingness doesn't mean that zero isn't a real number. Honestly, I think it must be some crazy psychological issue that keeps people from recognizing zero as a number; just because it means nothing doesn't mean that it is nothing!

  ·  5 years ago (edited)Reveal Comment

Vote me 100%

Dear anomaly:

We are SteemBet, the next generation STEEM based gaming platform. We are honored to invite you to join our first fantastic dice game, which is just the beginning of SteemBet game series. Our dividend system has now launched. The prize pool has already accumulated 2,000 STEEM and more than 60 players have participated in staking mining token SBT. A huge reward of 40,000 STEEM is awaiting! Join us NOW with other 500 STEEM users to loot HUGE dividend reward!!

SteemBet Team

Official Website
https://steem-bet.com

Discord Server
https://discord.gg/95cBN3W

Telegram Group
https://t.me/steembet

use the partikoapp it makes posting easy https://partiko.app/referral/calebotamus

Posted using Partiko Messaging

This post is supported by $25.0 @tipU upvote funded by @infinitybot :)
@tipU voting service guide | For investors.

Hello @anomaly! This is a friendly reminder that you have 3000 Partiko Points unclaimed in your Partiko account!

Partiko is a fast and beautiful mobile app for Steem, and it’s the most popular Steem mobile app out there! Download Partiko using the link below and login using SteemConnect to claim your 3000 Partiko points! You can easily convert them into Steem token!

https://partiko.app/referral/partiko

Congratulations @anomaly! You have completed the following achievement on the Steem blockchain and have been rewarded with new badge(s) :

You received more than 2000 as payout for your posts. Your next target is to reach a total payout of 3000

Click here to view your Board
If you no longer want to receive notifications, reply to this comment with the word STOP

Do not miss the last post from @steemitboard:

SteemWhales has officially moved to SteemitBoard Ranking
SteemitBoard - Witness Update

Support SteemitBoard's project! Vote for its witness and get one more award!