[ASMR] Fun Maths Tricks! (Proofs & Brain Teasers)

[@DidoASMR]

Hope you all enjoy these maths tricks and brain teasers! Quick correction at 19:08, 10! Should read 3628800. 🤪

[@FeedYourBrainChannel]

I know why the other 86% of your viewers are not subscribed. Its because they don’t have a youtube account, you can’t subscribe without one.

[@l_d_r_3326]

Ploy twist 0÷0=1

[@spollory]

@Feed Your Brain there is a separate value for that

[@senzasmentalissues474]

Lol, like I was awake at that point!

[@Hermaeus_]

It wouldn’t be maths if the teacher didn’t say “I’m not an artist” when drawing

[@nateythree8954]

fr lmao

[@Sloth0553]

Why is this so accurate

[@svogel6459]

Aw yis, nothing makes me fall asleep faster than math

[@JoelGonzalez-ow1zq]

Bru i just realized what u meant

[@sleepingdiscounter6978]

The first "proof" messes up when you basically divide by zero in line 4. Dividing by zero is undefined so any equalities after that step doesn't matter.

[@ulricarmez4734]

Basically, line 3 says "0 = 0". Nice one, I did not see that without your comment X)

[@razzberryjam1917]

I was gonna say the same thing lmao

[@skuezzi6472]

he didint devide by zero in line 4 he devided by (a-b)

[@carterkalchik]

Skuezzi If a = b, then (a - b) = 0.

[@unknown_user-br2lb]

Nerds

[@martinagonzalez9318]

this just proves that maths isn’t real and i will continue to ignore it😌✨

[@wheat5096]

Lmao

[@JoelGonzalez-ow1zq]

BIG BrAin

[@iamthatkidsam1]

The amount of ASMR this gives me is crazy. You are my new favorite asmrtist. Great video!

[@joonatan003]

Jojo's asmr is also amazing!

[@iamthatkidsam1]

@@joonatan003 I agree!!

[@DidoASMR]

Thanks so much man 😅

[@christianmontgomery5923]

Deborah The Best Assistant Ever so much aggression for what

[@iamthatkidsam1]

Deborah The Best Assistant Ever Why are you so heated LMAO

[@inevitableerin7617]

This reminds me of how I used to like math! Missing school all of a sudden.

[@vanhalenfan1015]

Facts

[@cara_melly]

Okay here’s my crack at this, first off we know that a=b and that no matter what possible value is given, a-b=0. In line for he has a-b appear twice and decides both sides by it in an attempt to cancel them out. This is an unrefined value and thus renders the rest of the equalities irrelevant to the problem and thus anything following would be incorrect

[@jordingodinez6521]

Okay the fact that this came up on my recommendation is crazy because I love asmr and I’m a math major 😂

[@troopah8535]

Definitely my favorite channel

[@napsi0072]

The problem with 1=2 is that in the last step you musnt divide by b because b can be 0 but nice video

[@CoreyHart999]

Yep my adhd brain cant keep up with this but I appreciate the asmr😂

[@josem.jimenezchavez1200]

Great vid! Half of me wanted to take a nap and the other wanted to pay attention to the info.

[@TurtleSergio42]

Nice one! Love the format. Like

[@jasminsakic7604]

You are realy good at asmr!!!

[@Natalia-df5iw]

Absolutely looooove this video idea 😍 your voice is really relaxing and the proofs are super interesting 😁 i wish maths was taught like that in class haha

[@clydehelder4594]

didoasmr: smart asf me: haha abaabababbababbababbbbb

[@BarneyKB]

this is very good, can’t believe you’ve only got 7k subs!

[@cnash5647]

Thanks for the very relaxing and fun video.

[@BrooklynHallett]

I literally don’t know what a proof even is, but okay.

[@Kennoofficial]

Video is great as always, but your drawing on this board is sooooo relaxing, you should do one video with just drawing and writing with all the sounds ❤️❤️

[@DidoASMR]

Oooo good idea 👀

[@branepwr]

I like this explanation for what 0! represents: n! is equal to the number of distinct permutations for n objects (that is, different ways to arrange n objects in, say, a line), for example there are 3!=6 different ways to place 3 objects side-by-side. It follows that 1!=1, because there’s one way to arrange 1 object and that 0!=1, because there’s also one way to arrange 0 objects... it’s to not do it at all!

[@DidoASMR]

Thats a nice wee explanation too! Never heard of that one before

[@angbuxton]

yohr tingliest video yet!

[@anykaarwen2675]

Ey who know maths could be si relaxing

[@jensentaylor1384]

Give dido more subs, give Dido more subs

[@leedraconis5793]

Drinking game: drink every time he says “wee”

[@onddu2254]

Wouldn't have enough money for all the drinks

[@Fittz-]

I'm weird. 9 is my favorite number and that's how I always did my 9 multiplication in school. Most people do the "put your finger down" method. but I always had my number that multiplied by 9. So say it was 4. I'd always subtract 1 from 4 (=3) and add up to 9 (+6) So 36. Idk. ha.

[@lewissmithies8302]

That actually works, I thought it would stop working past 9, but it also works cause you start subtracting

[@lorenaoyola5937]

Woowww thats so cool

[@ninjapanda0822]

Same

[@billygarvey633]

I was wondering how you'd prove the area of a circle without explaining all of calculus. Turns out you did just that! Well done

[@princess_taina]

Aww I wish I'd found your channel before I changed to mathematics literacy 😭💔

[@vld4]

If you have a=b, a-b=0, you can't devide by 0, don't think 1st trick is right, okay?! Hi from Ukraine I have Maths Tournament tomorrow! Guess why I see this video!

[@dimitrismatthes2712]

How did it went? Lol

[@sojkaa]

K I'm officially in love with this kind of asmr ❤

[@luisito0alpha]

Nice video, I also enjoy maths (studying engineering rn) and I would enjoy a similar but more advanced video! Oh and my favourite number is also 7 :D

[@coverdays1179]

Its 1 am and my brain is gonna explode from all those math equations still nice to watch to tho❤🇳🇱 Oh and yeah u read my mind

[@unknown_user-br2lb]

CoverDays frikandel

[@FJS.22.]

Never seen one of your vids before so new here but subbed, liked and favourited the video!

[@niklas8523]

Such a cool video

[@TurtleSergio42]

About first "prove": A and B equal zero from the beginning. If it's not, you're substracting B squared from A squared in third equation, so it becomes zero. Thus, by dividing on zero in the last one, you're actually getting infinity equals infinity, not 2=1. 🙂 Took a moment to realize.

[@Waiter1986]

Diving by 0 makes each side undefined, not infinity but yes, it’s conceptually the same

[@P3tEZajatt]

You the man

[@danielmanea5741]

At the first trick a-b cannot be divided by a-b. You lose solutions. That s why it's fooling a lot of people but yeah what do i know, great vid mate

[@AnMagDaCo]

And If a=b that means that a-b=0 and you cant divide by 0

[@jamesmorrison5315]

100k before the end of the year

[@hollypop2100]

Came for the math tricks stayed for the asmr

[@francox99]

Didos twitter bird😂😂

[@Mqqxx]

when you divide by 0 basically everything can happen 😄

[@__Mr.Long__]

You'ee a real maths wizard cuz you turned 150 to 1900

[@derfman6567]

nice half late night hour of maths ;)

[@v1smallz956]

I really liked the vid

[@frasermcdougall3694]

Clearly never watched it all if it’s 30 mins long and it was only posted 15 mins ago

[@eoghanc4502]

What if he pressed the like button really strongly

[@v1smallz956]

Fraser McDougall I watched half of it and decided to comment and then carried on watching, like what’s your problem?

[@v1smallz956]

Fraser McDougall and clearly you don’t have a brain just assuming things and making people look bad so how do you feel now?

[@v1smallz956]

G 😂

[@Liam-vd9hv]

You do a great Job. I love all your Videos

[@domc3743]

can you do epsilon delta proof for a limit pls

[@joshuac6793]

Are you a fan of “ Sufficient Whispers” ?

[@anything9254]

There is a missing b. ab-b² is also ab+(-b*-b) meaning that there are three B's instead of two.

[@YotanWaa]

Remember, a=b.

[@InDstructR]

Please do more!!!

[@heididavis3289]

I’m watching this in hopes that it will sink into my brain

[@dijkstra4678]

The mistake to the first one is that on the 4th line the terms (a-b) = 0 since a=b so a-a=0. This would make both sides cancel out completely giving 0=0. Alao notice the only solution to b+b=b is 0

[@orionalbeniz9945]

27:19 I chose the number 'e', so it didn't work Kappa. Furthermore, you can choose *any* positive number, and if after multiplying by 9, and adding up the digits, the result has more than 1 digit, you sum the digits again. For example 86*9=774. 7+7+4=18. 1+8=9 :D

[@TheSpottedBananaFish]

Algorithm boost active

[@TarrotProphet]

1st example 1=2, basiclly what you have done is went a really really really really really long way around and just turned the equasion upside down, so therefore 1=2 is the same as 2=1 you have to just turn the equasion.But that really does't add up...well, the real answear would be: 1=2......0=2-1.......0=1 and we can see that the equasion is wrong Btw you forgot to add 1 more zero in factorials

[@Waiter1986]

I can’t quite tell if that’s what your reasoning is for how he got 1 to equal 2. If not, I apologize, but if so, that is not quite correct. Many other people have pointed this out, but when you divide both sides by (a-b), this is dividing by 0, which makes each side undefined, which is what leads to such a weird answer

[@ninjapanda0822]

Also can’t anything equal anything if you do it properly or would it need a variable?

[@kqnrqdtqqtttel1778]

For one of the steps you can not cancel (a-b) because a = b, so a - b = 0. You cannot divide by 0!

[@gavindoyle9894]

Great vid I got 63% in my maths exam last week the score I got before that was 20% so I guess you could say I improved 🤣🤪

[@DidoASMR]

Well done man! Congrats 🥳 Maths can be difficult but that is a huge improvement 👏

[@gavindoyle9894]

@@DidoASMR thank you man🙌

[@connnorstephens369]

Great video! When is ep 4 of the minecraft series coming out?

[@DidoASMR]

Hopefully later this week!

[@Caroline-le8gm]

when you wanna relax but you have a exam in 2 days...so this was the best i could do also..is "maths" a different way to say math? i call it math is that wrong??

[@kezialol]

It’s a European thing.. I think

[@gabor6259]

In British English it's maths, in American English it's math.

[@Caroline-le8gm]

Gábor Králik interesting

[@willfinnerty1966]

I thought of Danny Duncan cause I just watched one of his videos

[@a1_417]

Math after no school for 2 months

[@jacktweddle7777]

You’re a maths student? Awesome! Which uni you at man? :)

[@vanessarojas7784]

No te entendí nada, pero me encantó tu voz 💘

[@davidb9423]

25:49 I did 😌

[@bielborba4421]

the second proof is basically an integral

[@mc_lillanky1470]

I'm going into 1dt year(high school in 5 days so this helps as a reminger

[@SoloQSolisTTV]

Why subtract b^2

[@johnfei434]

No reason, that isnt the mistake. He just did it so he could make a difference of squares on the left and factor out b on the right side.

[@DidoASMR]

There's no reason to it, it's just part of the trick. It doesn't affect the fact it is still the same as the line before... keep searching and you'll spot the mistake!

[@Securail]

@@DidoASMR (line 4->5) You "cancel" stuff in the equation at the left and the right which seems legit but it's actually dividing both sides by zero which messes up the whole proof

[@JakubS]

(a-b) is equal to 0 , so to get the result you divided by 0 which would be undefined therefore the proof is invalid

[@Hazzerbadger]

Okay come through GCSE maths, factorising/properties of a circle... wig

[@jdenkelmann]

because a equals b u cant divide both sides by (a-b) because its 0. so this step is impossible

[@vasyadoctor9536]

a-b=0

[@simonengelhardt7653]

And as we all learned, 0 is evil

[@ussairaragbeer6918]

I can't fall asleep because I'm trying to solve these math problems someone help

[@Adrians_ASMR]

I got denisasmr 😂

[@mainsupp]

Poggers

[@jasminsakic7604]

Man you not nerd someybody got taletn for math like me

[@elicloutier]

where are you a math student?

[@buckslayr4226]

As my camera ficuses

[@joonatan003]

Bro you should not mess with number zero when doing algebra 😎 you just proved 0 equals 0

[@godsegul2276]

i swear im not a nerd im just curious

[@jasminsakic7604]

But realy

[@NeymarSr123]

A and b are equal to 0 and u can’t divide by 0

[@ankitaswal2894]

Bro..make another shoe collection video..you have been collecting shoes

[@meganrose03]

i am so confused

[@granterono1]

I can't place your accent are you a fellow scot? :)

[@PlantFoodChain]

Is "maths" (with an s) an actual word in British, or is it just a fun way of saying "math" (Ignorant American, sorry, lol)

[@corinnerose13]

Yes it is! Short for math(matic)s 🙂

[@burnttoast656]

You spelt meth wrong

[@gabor6259]

These "tricks" are very obvious imo.