@AstralXRomance1 binladen hahahah the big lie for u .. so ur country can drill oil from the middle east oooh noo we fighting terrorism ....show me one proof that binladen was killed as they say. picture (not photoshoped ) video! burial no one saw nothing it was a an episode of america got fakes..he is dead years ago keep paying ur taxs to ur government ..they kill people for u i hope u happy
@tiagotrinidad What about this one for multiplication? "Speed maths- Multiplying without multiplying". Click on my username and check the vid. Cheers.
@boody19 What kind of Egyptians are you talking about. Before and during the Greek time period or after the 640AD period when the Asiatics invaded that land because the Greeks talk about the people of that land and they certainly look nothing like the people that's living there today.
Question how many Arab tribe have a cow as a GOD and is treated as such?
@xAngeloftheDevilx the ancient Chinese used the same method: the hexagrams of the i ching work in the same way... although not sure if that's why broody sent it to you
This is great! But I had a problem that I fixed. Okay, so 12 X 124 (12 - 1,2,4,8,16, circle 4,8)(124 - 248,496,992,1984, circle 992,1984) 992 + 1984 = 2976 (Which is not the answer) Then I Divided it by 2 (Split it in half) which = 1488 Which is the answer. Hope this helped anyone? So you have to divide some of them, and not others. How can you tell which one needs to be divided and which one doesn't?
@boody19 getting rid of the damn religion once and for all would limit wars to greed... Not better, no, but less reason to kill your neigbors and less ignorance all together thus more easy to react to greedy capitalist ...see where i'm going with this ? ... it's just a thought
@boody19 getting rid of the damn religion once and for all would limit wars to greed... Not better, no, but less reason to kill your neigbors and less ignorance all together thus more easy to react to greedy capitalist ...see where i'm going with this ? ...
@theREALmegaverse who killed his neighbors man if u r talkin about sinai and egyptian israeli war read history we killed no one we started no war ...israel just appeard in like 1950 out of nowhere and started to invade every arab land they got palastine..egypt..syria jordan Lebanon these countries were completely stable ...israel is they only country that have nukes in the middle-east all the conflicts were to regain land .. media is fake controlled fake fake
@mothnrust sure my friend will happen in the near future inshallah . u have to know that this generation of egypt were born and rasid with the scenes of palatine pain that deeply affected our hearts .... future shall witness u r our brothers and sisters
we know that and we won't let that happen ...we just love our land our army is strong yeah but will not attack country only if they try it first. we love u all
mobarak was a dictator total wealth more than 100 billion $ our national dept was 48... Mubarak govern cost us 6 billion ayear because of corruption and stealing .. 90% of our national income were paid ever year to pay for the benefits of our dept .. we got more than 3 nobel awards we got history we got one of the 10 ten armies of the
This method is different from what we do in the sense that in this method we arrive at the answer by stacking together parts of the answer until our column reaches the exact height of the original problem. We take the biggest brick we can fit put the next biggest brick on top that will not make the total go over the number being multiplied. so 43 = 32 + 8 + 2 + 1. We skipped 16 and 4, because those would have taken us over 43.
It's easy. This method works if the answer is an even number. 2 to the 0 power gives you 1 (the starting number for your table), but to go beyond a whole number answer you would have to go into negative powers, aka 2^-1, 2^-2, 2^-3. Your table would basically start with some number lower than 1, and you would keep going until you get an answer. Instead of just 1, 2, 4,8, you would have something like .125, .25, .5, 1, 2, 4, 8
how would you find the product of 15 and 22? i tried to write it out and i wound up at a dead end. i punched it into the calculator and it showed 330 but the way you explained it was i would have to add the units that equaled up to 15,which was 1, 2, 4, 8 added = 15.wouldnt that mean that i would have to add 22+44+88+176+352?that cant be right.maybe there is a rule you did not mention in the scenario of more than two units to equal the lower multiple? like i would have to subtract unit 1 from 8?
@amira1295 You are correct, 15 breaks down into 1+2+4+8. So, the corresponding doublings of 22 are 22, 44, 88, 176 (not 352). Adding those together, you get 330, the correct answer.
This is so hot. Absolutely awesome. ~ I laid in bed last night watching this & the other one and was just boggled. Great videos... off to go share w/ my friends. =^_^=
This is cool. Reminds me of some Indian maths, Vedic or something... it's not talking about the same thing, but it shows how ancient civilizations have some amazing knowledge that we would benefit from being taught at schools.
As explained in the beginning, there's base 10 values of (100-10-1) and when you go to base 2 it changes to (16-8-4-2-1). I would assume this works with any base, but I'm uncertain how that would work; for example base 5. Since they both start with 1 and the second value is usually the base you're working with (base 10 would start with units of one, then the "10's" value followed by hundreds), I would assume base 5 would be something like (?-?-5-1).
Oh, that's right. The exponential growth factor was what I wasn't taking into account.
I agree, this is a rather interesting tool. I never was as interested in math until I saw this on the dailywhat and then looked for it on youtube.
Just solved that problem I made up converting 49 to base 5. I didn't understand how that would work after working on base 2, but I realize that you can have more than 1 of the values for a specified outcome which gets the desired result (in this case, 144).
@mothnrust I think saying base 5 isn't useful for anything is unfair. There is nothing inherently nicer about base 10 than base 5, but we use base 10 in every day life. I can't recall the specifics but there are some calculations that are most efficient in base 3 (which happens to be the perfect mix between not too many digits and not too large a base for some particular calculation). There could easily be situations where working in base 5 has some advantage over other bases.
@mothnrust 5 +5 does not = 25 dumb dumb. your now squaring it. your doubleing it. or what the any base would be if you squared it. 1 - 1 - 1 - 1. you cant do 1*1=2
@PFC33 As you move to the "left" in a number, you are out of values possible using only the previous digits. So, for "standard" counting (base 10), rightmost number is 0-9. Then is 10, then numbers up to 99, then 100. For binary (base 2), you have 0, 1, then 10, which is 2 in base 10, then 11 (3), then 100 (4). For base 5, you would have 0-4, then 10 (5) to 44 (24 = 5*4+4), then 100 which is 25. Said another way, the right-most digit is base ^ 0, then moving left base ^ 1, base ^ 2, etc.
There was no zero invented during the ancient egyptian times. So how did schneider come up with solution and attribute it to the ancients. zero came in third century from india and used by middle easterners.
@PFC33 There was no zero invented during the ancient egyptian times. So how did schneider come up with solution and attribute it to the ancients. zero came in third century from india and used by middle easterners.
@nyork321 Well, the Romans didn't have zero either, but they got around fine using Roman numerals that utilized the power of ten, or "X". The Roman ten did not require a zero numeral, since it was represented by a symbol. And I'm just using the Romans as an example; many ancient cultures did not have the zero numeral, since many ancient mathematicians found the concept of using nothing as a value to be absurd.
@Mandrake1942 sorry man you'll have to work it out for yourself, i can't get into individual calculations. you could look thru the comments as there are some examples and you could also watch pt. 2, although there are a couple of flaws in it and it's a bit tedious/nit picky (but hey, that's me :) )
@Mandrake1942 Well you obviously don't get a whole number since it doesn't divide cleanly. But you do get the same result as you would with traditional long division, which is 47 (remainder = 2). This would lead you down a couple of different paths depending on what you wanted the number for. Either do 108300/2300 to get more precise, or change the starting numbers to 1081/23.
This is REALLY cool, and new to me. But we tried it out at home and of course the first problem we came up with was far more difficult to solve this way than our modern tradition of long division. Try 2000/8. That means you have to do your binary to ... I don't know...128? When we started adding up the doubles of 8 (612 + 256 +128+....you got a lot of options here). We decided it was tougher to come up with the even 2000 out of that set of characters than it was to just divide.
@mothnrust yea, but how would the method that he uses work (i.e. the lining up of the numbers) with decimals. Where would the 1/25 go and line up with what?
@mothnrust yea, but how would the method that he uses work (i.e. the lining up of the numbers) with decimals. Where would the 1/25 go and line up with what?
@UerMom i only want you confirming this if you're not a fat disgusting bitch eating a pint of ice cream. you have to meet the weight requirements first.
i beg to differ The ancient Kemetic people were the orginally developed the Binary System, astrology, physics, psychology, medicine, engineering, and then spread and twisted to accomodate the rest of the world. Know thyself!
@roseasylum, would you say that the first humans were from india too...see that's the problem with this world every race/ethnic group wants to claim something to be their own and discredit the other.. and it's only the good things i might add, no one is rushing to claim the bad.. but @mothnrust- he said it best they looked to the universe and saw that everything came to be through a binary process! so anyone who took the time to think and give credit to a higher force-could have done it!
Thanks so much for providing this video. This guy is great! and this system is so simple. It really rocks! We need to teach it to children, and throw away those darn times tables. Yech! ;)
But, if I have an even number as the dividend and my divisor on the right is odd or wont evenly form the number, then what? I will try a few practice problems and see how it works.
i have a question, im in the 6th grade and i asked my teacher what binary means, and i really dont know if she ignored me, or didnt hear me but what does it mean....
also i didnt get the part totally where how you find out the product of 7 and 25.
@mothnrust Is binary system from Egypt? Or are you trying to proclaim that Binary System was invented in Egypt? I am a mathematics student and the binary system that is used in computers today was first developed by India and then was spread to rest of the world world following Arabic country.. It is always good to take pride in achievements of your motherland but it is not right to twist the facts and represent it in misleading way.. I hope you will take this in positive way,,
@roseasylum, i'm not claiming anything, i just posted the clip because i thought it was a pretty interesting bit of history, and a good explanation of binary. i don't think the point is about who first used binary, but that they did use binary: as did the ancient Chinese. did it spead from one culture to another or develop independently? My feeling is, history is too obcured to know for certain.
@roseasylum This is the Dogon tribe mathematics before Egypt was name Egypt and before India learn this math from the Dogon tribe. The Dogan where the Kemet and kemet is modern day black Egyption of today. The Dogon tribe also discover the Sirius stars 1000 years before the telescope ever develop. check the Ethiopian math and the Dogon tribe math.
@roseasylum i beg to differ The ancient Kemetic people were the orginally developed the Binary System, astrology, physics, psychology, medicine, engineering, and then spread and twisted to accomodate the rest of the world. Know thyself!
@roseasylum ... Binary is a base for numbers (it represents base 2). Nobody "invented" it. It's simply another way to track numbers. You can represent any number in any base, but the reason we chose base 10 is because we have 10 digits on our hands, which make counting more simple for younger people. The Egyptians instead decided on base 2 (for whatever reason, perhaps a step up from the tally mark, as it makes mathematics twice as easy). They chose it, but did not invent it.
Binary means ALL numbers are represented using only zero and 1. It is needed in computers world since the computers use electricity, and electricity is only on and off.
So, number one is represented as 1. Number 2 is represented as 01, number 3 as 11, number 4 as 001 and so on. Watch the video again and you will understand better the second time around.
@tnbeastro77 when you count, you have to decide when to use another digit. because people tend to count on their fingers, people decided to switch when they count to 10. So they go, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10
Because of how computers work(they dont have fingers) they like counting only to 2. Also, they start counting from 0, so they say 0, 1, 10, 11, 100, 101, 110, 111, and so on...
Multiply the remainder with your base, for normal numbers this is ten. So you have 10* 1 = 10.
Divide this by your divisor. This is your first decimal.
10/2 = 5, rem 0.
Final answer = 137,5.
Off course, you can do it with larger numbers. Sticking with base ten you could also multiply with 100, and do two decimals at a time, or 1000 and do three and so on. 10^n where n is your amount of decimals.
great video! i am still a bit confused on the decimal situation as well. like the instance of 23/11. Can you post another video explaining it? i get the subtracting part but if a computer doesnt use a multiplication table and you end up with a remainder of 1/11 that is where i get lost on how it computes.
part of the problem is that these days, since electronic calculators, people mostly think in decimals, rather than fractions, so people think of .09090909r rather than 1/11, which to my mind is not necessarily a good thing (although that might be because i'm from a different generation) and certainly not as accurate (because if you add eleven of the decimals you won't return to one.
haven't really got the facilities or time to do a video but i will think about it, although not promising.
well Aron, you've got my head working on this one...
i think the best way to look at it is to actually convert the numbers to binary - so, 23 = 10111 and 11 = 1011. now if we subtract 1011 from 10111 it leaves us with 1100 (12) now we repeat the process, subtracting 1011 from 1100, leaving us with a remainder of 1, 1/11, or .0909... - does that work for you, or am i just complicating things?
The power of 2 can represent in value of digits. It's just represented in another format.
So every mathamatyical system can hold the same amount of digits. Us programmers learn that when studying Asembly.
My name in Binary is 0110001101101000011100100110100101110011 Then it comes to the characters ''CHRIS'' based on the Ascii chart. It's only a matter of conversion to one level to another. So all Numberic digits could be represented in any form
thankyou very much for giving me this chance to do well in maths :)
bitsy123100 3 weeks ago
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Hi! Please check out my help with maths videos!
helpwithmathsonline 1 month ago
@AstralXRomance1 binladen hahahah the big lie for u .. so ur country can drill oil from the middle east oooh noo we fighting terrorism ....show me one proof that binladen was killed as they say. picture (not photoshoped ) video! burial no one saw nothing it was a an episode of america got fakes..he is dead years ago keep paying ur taxs to ur government ..they kill people for u i hope u happy
boody19 1 month ago
@boody19 Oh: I am. Heil obama!
AstralXRomance1 3 weeks ago
@boody19 ... hey i am too . and proud to be..
laylaomar25 1 month ago
Thumbs up if this taught you Binary lol
mythic414 3 months ago
It's interesting but using a multiplication table and using the usual method is much faster, specially for numbers with more than 2 digits.
tiagotrinidad 5 months ago
@tiagotrinidad What about this one for multiplication? "Speed maths- Multiplying without multiplying". Click on my username and check the vid. Cheers.
awaqar 3 months ago
awesome!!!!!!!
xiaochen1 5 months ago
@B7acKLioN Arabs have nothing to do with ancient Egypt. They invaded in 640AD look it up.
Also look up the difference between upper and lower Egypt.
OriginalBloodKin 5 months ago
@boody19 What kind of Egyptians are you talking about. Before and during the Greek time period or after the 640AD period when the Asiatics invaded that land because the Greeks talk about the people of that land and they certainly look nothing like the people that's living there today.
Question how many Arab tribe have a cow as a GOD and is treated as such?
OriginalBloodKin 5 months ago
@OriginalBloodKin none arab tribe over the dawn of time worshiped a cow ! man get ur info right stop watching western media
so british now are no British, Americans are invaders ...etc
boody19 1 month ago
egyptian MATH. -.-
ratheadpoop 6 months ago
@B7acKLioN hahah what r u talkin about nigga u were brought salves cheap slave flunk hahahah
boody19 6 months ago
tHIS HAS REALLY HELPED ME WITH MY MATHS
Celeistal 7 months ago
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boody19 8 months ago
@boody19 what do you mean by next iran???
xAngeloftheDevilx 8 months ago
@xAngeloftheDevilx nothing bad about Iranians i mean the governmental system
boody19 8 months ago
@xAngeloftheDevilx i mean the media propaganda .like evil country nukes...etc killing women bla bla bla watch?v=hyZr1-jNkL0&feature=g-all
boody19 1 month ago
@boody19
uuuuh why did you send me that video, i'm chinese
xAngeloftheDevilx 1 month ago
@xAngeloftheDevilx the ancient Chinese used the same method: the hexagrams of the i ching work in the same way... although not sure if that's why broody sent it to you
mothnrust 1 month ago
@mothnrust
no, lol that's not what i meant, he just randomley sent me a video about to arab guys talking about Iran. :)
xAngeloftheDevilx 1 month ago
Oh and the division did not work for 24/6. It said it was 2?
itsmichellecullen 9 months ago
This is great! But I had a problem that I fixed. Okay, so 12 X 124 (12 - 1,2,4,8,16, circle 4,8)(124 - 248,496,992,1984, circle 992,1984) 992 + 1984 = 2976 (Which is not the answer) Then I Divided it by 2 (Split it in half) which = 1488 Which is the answer. Hope this helped anyone? So you have to divide some of them, and not others. How can you tell which one needs to be divided and which one doesn't?
itsmichellecullen 9 months ago
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@boody19 getting rid of the damn religion once and for all would limit wars to greed... Not better, no, but less reason to kill your neigbors and less ignorance all together thus more easy to react to greedy capitalist ...see where i'm going with this ? ... it's just a thought
theREALmegaverse 10 months ago
@boody19 getting rid of the damn religion once and for all would limit wars to greed... Not better, no, but less reason to kill your neigbors and less ignorance all together thus more easy to react to greedy capitalist ...see where i'm going with this ? ...
theREALmegaverse 10 months ago
@theREALmegaverse who killed his neighbors man if u r talkin about sinai and egyptian israeli war read history we killed no one we started no war ...israel just appeard in like 1950 out of nowhere and started to invade every arab land they got palastine..egypt..syria jordan Lebanon these countries were completely stable ...israel is they only country that have nukes in the middle-east all the conflicts were to regain land .. media is fake controlled fake fake
boody19 1 month ago
5 x 13!
MrEmreD 11 months ago
Could they teach this in US schools? I wish they would've in my classes.
mojav26 11 months ago
@mothnrust sure my friend will happen in the near future inshallah . u have to know that this generation of egypt were born and rasid with the scenes of palatine pain that deeply affected our hearts .... future shall witness u r our brothers and sisters
boody19 11 months ago
we know that and we won't let that happen ...we just love our land our army is strong yeah but will not attack country only if they try it first. we love u all
mobarak was a dictator total wealth more than 100 billion $ our national dept was 48... Mubarak govern cost us 6 billion ayear because of corruption and stealing .. 90% of our national income were paid ever year to pay for the benefits of our dept .. we got more than 3 nobel awards we got history we got one of the 10 ten armies of the
boody19 11 months ago
For private home math tutoring search "Math 1-2-3 intro"
MarkKronenbergNYC 11 months ago
American schools fucked up bad.
We could have been smarter, doing magic and shit, because of math skills
adriandagangster 11 months ago
how do you get the square root of pi with egyptian math ?
hehe
freakoutguitarsolo1 1 year ago
Thanks so much!
ladyraven30 1 year ago
Why the FUCK wasn't I aware of this in primary school?!
FireProMMA 1 year ago
I would a love to learn this when i was in school.
xDaRkModEx 1 year ago
This Is FANTASTIC! Thank You.
justinheath905 1 year ago
So true but they forgot to mention that they learned it from the ancient Ethiopians.
youtube.com/watch?v=uXOTKidm7A0
moonstar7 1 year ago
how do you do the division thing if the numbers are uneven
sharpezor 1 year ago
@sharpezor do you mean if the number doesn't divide exactly? say 1076/25? then their would be a remainder of 1, that is 1/25, or .04
there's some more complex examples in pt. 2 but it's a bit tedious and there are also a couple af flaws in it.
mothnrust 1 year ago
@mothnrust Thank you for taking the time to answer.
sharpezor 1 year ago
This method is different from what we do in the sense that in this method we arrive at the answer by stacking together parts of the answer until our column reaches the exact height of the original problem. We take the biggest brick we can fit put the next biggest brick on top that will not make the total go over the number being multiplied. so 43 = 32 + 8 + 2 + 1. We skipped 16 and 4, because those would have taken us over 43.
gotweird 1 year ago
Thats nice, but you can't do 999:6?
Any id what to do?
ElCidX 1 year ago
It's easy. This method works if the answer is an even number. 2 to the 0 power gives you 1 (the starting number for your table), but to go beyond a whole number answer you would have to go into negative powers, aka 2^-1, 2^-2, 2^-3. Your table would basically start with some number lower than 1, and you would keep going until you get an answer. Instead of just 1, 2, 4,8, you would have something like .125, .25, .5, 1, 2, 4, 8
gotweird 1 year ago
@ElCidX they probable only looked for whole numbers and not anything else.
cky2250 1 year ago
WHOA. My mind = blown x__x
mistyladybug 1 year ago
im jus sayin wicked cause thats hwat we excatly did in electronics engineering :: like the way of explaining
KingMo1100 1 year ago
:O i can't believe i actually enjoyed a math vid!
ramtinm2 1 year ago
Well, they may not be teaching this in school, but my children are about to learn this!
Isbadd 1 year ago 15
This guy just blew my mind.
elijahkepley 1 year ago
SO. COOL.
sirmixalot1 1 year ago
This is Ethiopian not Egyptian .
Ethiopiabuzz 1 year ago
Cool Video.. I didn't know Peter Gallagher had a math whiz brother.
sickada 1 year ago
how would you find the product of 15 and 22? i tried to write it out and i wound up at a dead end. i punched it into the calculator and it showed 330 but the way you explained it was i would have to add the units that equaled up to 15,which was 1, 2, 4, 8 added = 15.wouldnt that mean that i would have to add 22+44+88+176+352?that cant be right.maybe there is a rule you did not mention in the scenario of more than two units to equal the lower multiple? like i would have to subtract unit 1 from 8?
amira1295 1 year ago
@amira1295 You are correct, 15 breaks down into 1+2+4+8. So, the corresponding doublings of 22 are 22, 44, 88, 176 (not 352). Adding those together, you get 330, the correct answer.
NWUCatsFan 1 year ago
@NWUCatsFan oh, yes. i made a mistake. thank you :)
amira1295 1 year ago
Who invited the Jew? (I'm a Jew.)
WeedingWaimbow 1 year ago
I understood the math, but I could understand his choice of shirt...
daballer993 1 year ago
Are computers based on this system, or did they just come across this method independently?
BloodRedChorizo 1 year ago
Hello from Reddit
mikecastle99 1 year ago
If you do division of a non whole number you would use ... .125, .25, .5, 1, 2, 4,8 ... correct?
dsp628 1 year ago
This is so hot. Absolutely awesome. ~ I laid in bed last night watching this & the other one and was just boggled. Great videos... off to go share w/ my friends. =^_^=
CoffeehouseGirl25 1 year ago
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Oh, I just had to write a bash-script that multiplies two numbers using this method!
nirvald.mine.nu/stuff/times.txt
It works!
nirvald 1 year ago
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nirvald 1 year ago
This is cool. Reminds me of some Indian maths, Vedic or something... it's not talking about the same thing, but it shows how ancient civilizations have some amazing knowledge that we would benefit from being taught at schools.
hermionelovesme 1 year ago
I really want to watch this but the scratching sound of marker on paper is making me lose my mind!!
mistasage 1 year ago
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I was confussed about what you would do if it was number like 1982/25 til i found this at the end
mattisthegodofwar
1 year ago
wat if your dividing something thats not a factor of something like 1076/25
mothnrust
1 year ago
well, in the example you offer, there would be a remainder of one, 1/25 (or .04)
ImSamWalsh 1 year ago
To me, base 2 makes MUCH more intuitive sense than base 10.
/epiphany
TheJohn8765 1 year ago
As explained in the beginning, there's base 10 values of (100-10-1) and when you go to base 2 it changes to (16-8-4-2-1). I would assume this works with any base, but I'm uncertain how that would work; for example base 5. Since they both start with 1 and the second value is usually the base you're working with (base 10 would start with units of one, then the "10's" value followed by hundreds), I would assume base 5 would be something like (?-?-5-1).
This is odd to me. Unsure how to work it out.
PFC33 1 year ago
@PFC33 it would go 1 -5 - 25 but i doubt it is useful for anything. the beauty of this system is its simplicity, efficiency and logic.
personally i think it is a tragedy it is not taught in schools
mothnrust 1 year ago 16
Oh, that's right. The exponential growth factor was what I wasn't taking into account.
I agree, this is a rather interesting tool. I never was as interested in math until I saw this on the dailywhat and then looked for it on youtube.
Just solved that problem I made up converting 49 to base 5. I didn't understand how that would work after working on base 2, but I realize that you can have more than 1 of the values for a specified outcome which gets the desired result (in this case, 144).
Thanks!
PFC33 1 year ago
Lol.. Now I made 2+2=10
(Base 4)
It's like dividing by 0, but it's doable apparently. :P
PFC33 1 year ago
@mothnrust I think saying base 5 isn't useful for anything is unfair. There is nothing inherently nicer about base 10 than base 5, but we use base 10 in every day life. I can't recall the specifics but there are some calculations that are most efficient in base 3 (which happens to be the perfect mix between not too many digits and not too large a base for some particular calculation). There could easily be situations where working in base 5 has some advantage over other bases.
Managore 1 year ago
@mothnrust 5 +5 does not = 25 dumb dumb. your now squaring it. your doubleing it. or what the any base would be if you squared it. 1 - 1 - 1 - 1. you cant do 1*1=2
cky2250 1 year ago
@mothnrust Actually, multiplying with 5 is just writing a zero at the end, and halving that. :)
tothlaszlo1985 1 year ago
@PFC33 As you move to the "left" in a number, you are out of values possible using only the previous digits. So, for "standard" counting (base 10), rightmost number is 0-9. Then is 10, then numbers up to 99, then 100. For binary (base 2), you have 0, 1, then 10, which is 2 in base 10, then 11 (3), then 100 (4). For base 5, you would have 0-4, then 10 (5) to 44 (24 = 5*4+4), then 100 which is 25. Said another way, the right-most digit is base ^ 0, then moving left base ^ 1, base ^ 2, etc.
NWUCatsFan 1 year ago
There was no zero invented during the ancient egyptian times. So how did schneider come up with solution and attribute it to the ancients. zero came in third century from india and used by middle easterners.
nyork321 1 year ago
@PFC33 There was no zero invented during the ancient egyptian times. So how did schneider come up with solution and attribute it to the ancients. zero came in third century from india and used by middle easterners.
nyork321 1 year ago
@nyork321 Well, the Romans didn't have zero either, but they got around fine using Roman numerals that utilized the power of ten, or "X". The Roman ten did not require a zero numeral, since it was represented by a symbol. And I'm just using the Romans as an example; many ancient cultures did not have the zero numeral, since many ancient mathematicians found the concept of using nothing as a value to be absurd.
EricMetalGuitarist 1 year ago
@PFC33 the only problem is that with powers of 5 you cant make all the numbers
CrBananoss 10 months ago
great stuff! thanks for uploading
Wassil29 1 year ago
how about 1083 / 23
Mandrake1942 1 year ago
@Mandrake1942 sorry man you'll have to work it out for yourself, i can't get into individual calculations. you could look thru the comments as there are some examples and you could also watch pt. 2, although there are a couple of flaws in it and it's a bit tedious/nit picky (but hey, that's me :) )
mothnrust 1 year ago
@Mandrake1942 Well you obviously don't get a whole number since it doesn't divide cleanly. But you do get the same result as you would with traditional long division, which is 47 (remainder = 2). This would lead you down a couple of different paths depending on what you wanted the number for. Either do 108300/2300 to get more precise, or change the starting numbers to 1081/23.
ChumblesMumbles 1 year ago
This is amazing. they should definitely teach this school, so much simpler.
kfro4 1 year ago
Comment removed
mbaird3 1 year ago
Call It. Friendo.
kingarrrthur 1 year ago
brilliant... i was always crap at maths... now i'm awesome!
jamontoastst 1 year ago
And why have I not been taught this in school?
SamuelLockyer 1 year ago
This is REALLY cool, and new to me. But we tried it out at home and of course the first problem we came up with was far more difficult to solve this way than our modern tradition of long division. Try 2000/8. That means you have to do your binary to ... I don't know...128? When we started adding up the doubles of 8 (612 + 256 +128+....you got a lot of options here). We decided it was tougher to come up with the even 2000 out of that set of characters than it was to just divide.
SwimFlySwim 1 year ago 3
@SwimFlySwim 512, not 612 is double 256. i don't think it's more difficult, you just have to get used to it (although it's just my opinion).
mothnrust 1 year ago
The knowledge dropped broke my toe.
Cordoloinar 1 year ago
still don't understand how computers or egyptians compute decimals
meineyes 1 year ago
I LOVE YOU!!!
MrPie455 1 year ago
your next clip should explain life's other great math mystery....."The Cell Phone Bill"
AntoineDson 1 year ago
1075 divided by 25 looks good and simple. but what about 1076 / 25 ??
golafs 1 year ago
@golafs well, in the example you offer, there would be a remainder of one, 1/25 (or .04)
mothnrust 1 year ago 2
@mothnrust yea, but how would the method that he uses work (i.e. the lining up of the numbers) with decimals. Where would the 1/25 go and line up with what?
eitanwp 1 year ago
@eitanwp not really sure what you mean. the fraction would go after the whole number: 43 1/25. am i missing your point?
mothnrust 1 year ago
This has been flagged as spam show
@mothnrust yea, but how would the method that he uses work (i.e. the lining up of the numbers) with decimals. Where would the 1/25 go and line up with what?
eitanwp 1 year ago
Cool. That was awesome.
ikkinnikk 1 year ago
do girls get wet hearing this?
thenfm 1 year ago 2
@thenfm im a girl and i can confirm this.
UerMom 1 year ago
@UerMom i only want you confirming this if you're not a fat disgusting bitch eating a pint of ice cream. you have to meet the weight requirements first.
thenfm 1 year ago
@thenfm Looks like she was dude
bankroll310 1 year ago
@thenfm why yes.
ikkinnikk 1 year ago
awesome
fariborz29 1 year ago
Why is the villain from 'no country for old men' teaching me ancient maths?
Darknizzle 1 year ago 3
I don't think that guy knows any powers of 2 higher then 16... just saying.
duododecahedron 1 year ago
@duododecahedron
I don't think the word "then" means what you think it means.
jaymzdean 1 year ago
I loved the explanation, but that felt tip pen kills my ears
bmguitar 1 year ago
i beg to differ The ancient Kemetic people were the orginally developed the Binary System, astrology, physics, psychology, medicine, engineering, and then spread and twisted to accomodate the rest of the world. Know thyself!
awillix261 1 year ago
that is very fascinating.
c00lwatter 1 year ago
@roseasylum, would you say that the first humans were from india too...see that's the problem with this world every race/ethnic group wants to claim something to be their own and discredit the other.. and it's only the good things i might add, no one is rushing to claim the bad.. but @mothnrust- he said it best they looked to the universe and saw that everything came to be through a binary process! so anyone who took the time to think and give credit to a higher force-could have done it!
musicbylate 1 year ago
great presentation
vjpillay 1 year ago
Thanks so much for providing this video. This guy is great! and this system is so simple. It really rocks! We need to teach it to children, and throw away those darn times tables. Yech! ;)
♥ ☼ ♥
TheseEyesGod 1 year ago
1.take a deep breath
2. think of someone u like
3. press F10 5 times
4. send this to 5 youtube videos
5. look at ur backround
ZRace67 1 year ago
Per the division problem:
But, if I have an even number as the dividend and my divisor on the right is odd or wont evenly form the number, then what? I will try a few practice problems and see how it works.
anjellenee 1 year ago
Awesome! that was sooo interesting! I've been busy practicing this method for like 2 hours now. ^^
zapbolt 2 years ago
can we make (102) square 2 whit this methode
worldismine69 2 years ago
of course!
binairy number would be: 1100110 for 102
corresponding next to those are 204, 408, 3264 and 6528. Add those and you get 10404
MuseMatt 1 year ago
i have a question, im in the 6th grade and i asked my teacher what binary means, and i really dont know if she ignored me, or didnt hear me but what does it mean....
also i didnt get the part totally where how you find out the product of 7 and 25.
tnbeastro77 2 years ago 5
binary is base 2. basically it's 0s and 1s (how computers calculate) but doubling as they go 1, 2, 4, 8, 16...
mothnrust 2 years ago
@mothnrust Is binary system from Egypt? Or are you trying to proclaim that Binary System was invented in Egypt? I am a mathematics student and the binary system that is used in computers today was first developed by India and then was spread to rest of the world world following Arabic country.. It is always good to take pride in achievements of your motherland but it is not right to twist the facts and represent it in misleading way.. I hope you will take this in positive way,,
roseasylum 1 year ago
@roseasylum, i'm not claiming anything, i just posted the clip because i thought it was a pretty interesting bit of history, and a good explanation of binary. i don't think the point is about who first used binary, but that they did use binary: as did the ancient Chinese. did it spead from one culture to another or develop independently? My feeling is, history is too obcured to know for certain.
mothnrust 1 year ago 7
@roseasylum This is the Dogon tribe mathematics before Egypt was name Egypt and before India learn this math from the Dogon tribe. The Dogan where the Kemet and kemet is modern day black Egyption of today. The Dogon tribe also discover the Sirius stars 1000 years before the telescope ever develop. check the Ethiopian math and the Dogon tribe math.
TheSevenmind 1 year ago
@roseasylum i beg to differ The ancient Kemetic people were the orginally developed the Binary System, astrology, physics, psychology, medicine, engineering, and then spread and twisted to accomodate the rest of the world. Know thyself!
awillix261 1 year ago
@roseasylum ... Binary is a base for numbers (it represents base 2). Nobody "invented" it. It's simply another way to track numbers. You can represent any number in any base, but the reason we chose base 10 is because we have 10 digits on our hands, which make counting more simple for younger people. The Egyptians instead decided on base 2 (for whatever reason, perhaps a step up from the tally mark, as it makes mathematics twice as easy). They chose it, but did not invent it.
Shadow14l 1 year ago
@tnbeastro77
Binary means ALL numbers are represented using only zero and 1. It is needed in computers world since the computers use electricity, and electricity is only on and off.
So, number one is represented as 1. Number 2 is represented as 01, number 3 as 11, number 4 as 001 and so on. Watch the video again and you will understand better the second time around.
gigiontube 1 year ago
Comment removed
randomlaughingman 1 year ago
@gigiontube You've got your examples wrong.
(decimal) 2 = 10 (binary) (1 * 2 + 0)
(decimal) 3 = 11 (binary) (1 * 2 + 1 * 1)
(decimal) 4 = 100 (binary) (1 * 4 + 0 + 0)
It looks as though you've placed your digits in the wrong order (in ascending powers of 2).
T1MHughes 1 year ago
@T1MHughes
LOL. You are right.
My logic was perfect but my fingers were typing backwards as you see. I'm wondering how that happened. Probably I was really, really tired.
Believe me, I know the binary and oct and hex etc...Still can't believe I typed everything in reverse. Oh, well.....
gigiontube 1 year ago
@tnbeastro77 when you count, you have to decide when to use another digit. because people tend to count on their fingers, people decided to switch when they count to 10. So they go, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10
Because of how computers work(they dont have fingers) they like counting only to 2. Also, they start counting from 0, so they say 0, 1, 10, 11, 100, 101, 110, 111, and so on...
mvrak 1 year ago
what do you do if when dividing, the numbers dont go into each other evenly? (like 275 / 2) ?
yullsjenkins 2 years ago
you have a remainder of 1 - 1/2, or .5
mothnrust 2 years ago 2
275/2
We get to 137, rem 1.
So, what do we do?
Multiply the remainder with your base, for normal numbers this is ten. So you have 10* 1 = 10.
Divide this by your divisor. This is your first decimal.
10/2 = 5, rem 0.
Final answer = 137,5.
Off course, you can do it with larger numbers. Sticking with base ten you could also multiply with 100, and do two decimals at a time, or 1000 and do three and so on. 10^n where n is your amount of decimals.
KillaHaakon 1 year ago
w o oo oooo oooooooo h hh hhhh ! !!
time to whip out a notebook,
veda sutras math tricks are complex,
THANKS! !! !!!!
phicromnoj 2 years ago
that's interesting
HFGrooveMen 2 years ago
Molto, molto interessante.
Grazie!
5*
Tonty53 2 years ago
well nice video but 0.0909090909 times 11 actually equals 1.
hellboyPS 2 years ago
it only equals 1 through rounding. 0.09090909r x 11 = O.99999999r
mothnrust 2 years ago
Well, I'm sorry, but in fact 0.9999r equals exactly 1.
"In mathematics, the repeating decimal 0.999... [...]denotes a real number equal to one."
Quoted from wikipedia article "0.9999".
Very interesting.
hellboyPS 2 years ago
well perhaps we're splitting hairs but i think the key word there is 'denotes' , because technically it still has to be rounded up.
mothnrust 2 years ago
Sure, you're allright. Just wanted to share some cool informations not everybody knows.
hellboyPS 2 years ago
yeah, that's cool - it's great to have the debate and find people interested in maths - to too many it's just buttons on a calculator
mothnrust 2 years ago
great video! i am still a bit confused on the decimal situation as well. like the instance of 23/11. Can you post another video explaining it? i get the subtracting part but if a computer doesnt use a multiplication table and you end up with a remainder of 1/11 that is where i get lost on how it computes.
thanks.
dretzlaffstout 2 years ago
part of the problem is that these days, since electronic calculators, people mostly think in decimals, rather than fractions, so people think of .09090909r rather than 1/11, which to my mind is not necessarily a good thing (although that might be because i'm from a different generation) and certainly not as accurate (because if you add eleven of the decimals you won't return to one.
haven't really got the facilities or time to do a video but i will think about it, although not promising.
mothnrust 2 years ago
this was great it reminds me of bouline and.
James1toknow 2 years ago
my brain hurts.... learn math and other languages as young as possible kids... oh yea, and don't do drugs...
survival12345 2 years ago
xD but mine hurts too and im only 20 and never done drugs T_T xD
lrlslrls 2 years ago
what an awesome post...im def teaching this to my children
tmntfella 2 years ago
How would this be "explained" or be written if the numbers divided would not be a part of N (meaning without decimals)?
Would it go the opposite way like:
2^(-1)
2^(-2)
...
2^(-n)
Eo165 2 years ago
sorry man, i don't understand what you're saying - you sure you're not over complicating things?
mothnrust 2 years ago
Well I'm thinking like if you divide 23/11, the answer would be 2,09090909090909... How is that number explained with binary counting?
Eo165 2 years ago
1 x11 = 11
2 x 11= 22
leaving a remainder of 1, 1/11, or .0909....
does that explain it?
mothnrust 2 years ago
Partly, the 1 * 11 and 2 * 11 part but how would the leftover of 1/11:th be described binarily?
Eo165 2 years ago
well Aron, you've got my head working on this one...
i think the best way to look at it is to actually convert the numbers to binary - so, 23 = 10111 and 11 = 1011. now if we subtract 1011 from 10111 it leaves us with 1100 (12) now we repeat the process, subtracting 1011 from 1100, leaving us with a remainder of 1, 1/11, or .0909... - does that work for you, or am i just complicating things?
thanks for your interest,
jack
mothnrust 2 years ago
to add, 1/11 in binary would be 1/1011
j
mothnrust 2 years ago
so then how do you differentiate between the instance of a 10 and a separate 1, 0.
heeh2 2 years ago
sorry, i don't really understand what you mean. can you give an example?
mothnrust 2 years ago
i just got thrown off as to how the 1's and 0's of binary were corresponding to the Egyptian math.
i was reading it as 10001 = 425
as opposed to 00110100 00110010 00110101
i didnt know that the 1's represented place values.....sorry im a bit slow lol
heeh2 2 years ago
wtf why didint i learn this in school?
i just wasted my whole childhood on bullshit
chan0chap 2 years ago 2
hahaha.I thought this was a joke.
muimrm 2 years ago
really good explanation
solidysnake1 2 years ago 2
Well it's very true.
The power of 2 can represent in value of digits. It's just represented in another format.
So every mathamatyical system can hold the same amount of digits. Us programmers learn that when studying Asembly.
My name in Binary is 0110001101101000011100100110100101110011 Then it comes to the characters ''CHRIS'' based on the Ascii chart. It's only a matter of conversion to one level to another. So all Numberic digits could be represented in any form
Session01Hijack 2 years ago
i like the Vedic way better...
but this is very similiar
sckryde 2 years ago
narf
eaterofcremepuffs 2 years ago
What about floating point? Nice trick..all basic operations are addition.
toyboytbfb2 2 years ago
The Egyptians definitely had "secret knowledge". I can't believe it took us 5000+ years to come up with the concept of Binary lol
WaitingforChrist 2 years ago 10
@WaitingforChrist we didn't really need it until we came up with computing
ikillhippies 1 year ago
the egyptians rocked ..
siliconchipped 2 years ago 3
It is a good procedure you are just factoring thing before you multiply
so how do you get the series 1,2,4,8,16,32?
oh we multiply
and the series 25,50,100,200,400
oh we multiply
and that bit he says about computers not using "memorized"
multiplication tables, they certainly do, just not the same ones we memorize.
shoshonite 2 years ago
I agree with this guy, and have to add that he gave just two simple pre planned examples, you can't do it this way for every large number.
and I don't think the computer use the way he told to multiply and divide numbers. cause there is also binary way of division
nnabiollahi 2 years ago