Learn about addition and subtraction in base 2. Number in different bases: • Numbers In Different B... 🛍 Shop my math t-shirt & hoodies: amzn.to/3qBeuw6 #maths #numbersystem #tutorial
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@NoNameAtAll26 жыл бұрын
There are 10 types of people in the world: Those who thought that this joke is in binary Those who thought that this joke was in trinary Those who thought this joke is in quatenary Those who think that this joke is in quintenary Those who think this joke is in sektenary Those who think this joke is in septenary Those who think that this joke is in octanary Those who bored and think that this is a nonnary joke Those who think that this is a base 10 joke And people that continue reading after getting the right answer
@alonelyspoon6 жыл бұрын
wow
@futfan90926 жыл бұрын
The joke is trivial and is left as a challenge to the reader
@StephenMarkTurner6 жыл бұрын
What about hexadecimal? :-)
@sinom6 жыл бұрын
Stephen Turner (you can keep this joke going infinitely)
@yuvraj72146 жыл бұрын
Did you hear abt the mathematician who had constipation? He worked it out with a pencil.
@helloitsme75536 жыл бұрын
Actually base 10 cause 10 is 2 in the binary system
@sinom6 жыл бұрын
HelloItsMe every system is base "10" but since that would get confusing we always make the number after the "base" be in out base 10. It's arbitrary but it gets the point across.
@brunolevilevi50546 жыл бұрын
holy shiiiiiiiiiit
@wristdisabledwriter28936 жыл бұрын
I love math and I am pretty good at mental arithmetic so it really surprised me how hard it was to do binary subtraction. Not to mention how hard it is for my computer class to do it. I finally figured it out how to solve my problem by instead of borrowing from the one making 0 than the 0 make 10 than 10 make 1 etc etc etc borrow from 100 or 1000 or 10000 all you have to do is flip all the the numbers. It Works. :) And is faster and less complicated.
@Jb_loL6 жыл бұрын
My brain is on fire
@blackpenredpen6 жыл бұрын
: )
@alexeasahak40442 жыл бұрын
Fr😭
@thabisothejane53285 ай бұрын
This guy can't explain
@GourangaPL6 жыл бұрын
There are 10 types of people - those who know binary and those who don't. :)
@kaushiki.sharma8 ай бұрын
😂😂
@Swapnil56 жыл бұрын
Thanks for your selfless service :)
@NAMITADALAL-pz9wj9 ай бұрын
I, at first, converted the numbers from base 2 to base 10. Then I do the operations, plus or minus. Then I converted the results from base 10 to base 2. But the method you have learnt is awesome!
@oscartroncoso25856 жыл бұрын
My mathematical life has been a lie this whole time
@blackpenredpen6 жыл бұрын
Oscar Troncoso yea.. : )
@NickKravitz6 жыл бұрын
You would have made a great computer scientist. In the 1960s programmers had to program in binary. The 1970s had octal. Now we use hexidecimal. I think we should have dedicated digits for eleven through fifteen instead of letters.great video!
@Hudanur-gw4ow6 жыл бұрын
What are you doing bro ??? My brain is firing
@blackpenredpen6 жыл бұрын
Hüdanur 1907 : )
@mcmage52506 жыл бұрын
@@blackpenredpen that smiley face holds all evils of the math.
@user-pv5hd1vu1t4 жыл бұрын
I think I prefer to solve subtraction a different way. 101 - 11 = 101 - 011 change 011 ~ 100 (change 1 -> 0 and 0-> 1) therefore now let's solve 101+100=1001 get rid of the first digit because we are subtracting not adding 1001 > 101 so change 1001 ~ 001 (digit in first position removed) now all we have to do is add 1 now. 001 + 1 = 10 therefore 101-11 = 10 --------------- 11001 -1110 = 11001 - 01110 change 01110 ~ 10001 therefore 11001 + 10001 = 101010 get rid of first digit change 101010 ~ 01010 add 1: 01010 + 1 = 1011 therefore 11001 - 1110 = 1011 ------ the algorithm is if we have a - b where a and b are binary numbers, add extra 0s at the start of b if necessary to make it the "same size" as binary number a, then change all the 0s in binary number b into 1s and all the 1s in binary number b to 0s. then compute a+b but get rid of the first digit. after getting rid of the first digit, we need to compensate the 1 we lost for swapping 1s and 0s by adding 1 afterwards.
@msolec20006 жыл бұрын
Blackpenredpen is now The Neverending Story. :)
@KalikiDoom6 жыл бұрын
Multiplication and division please.
@blackpenredpen6 жыл бұрын
Jason Îdo Feldman ok
@saandyyvh66826 жыл бұрын
This gave me a mindfuck and I liked it so much. Can't wait for multiplication!
@Sid-ix5qr6 жыл бұрын
I do this is on my computer class!
@Lenskha4 жыл бұрын
Thank you so much ! I was clueless about substraction and now i'm quite a bit less. Have a nice day :)
@shawn-gf6nf3 жыл бұрын
thank you i am a college student i have recently learnedh ow to add 1+1. This video has helped me in my career, now i have made over 1 billion+ dollars...
@sinom6 жыл бұрын
So next let's calculate pi in binary
@mrzbeatbox44423 жыл бұрын
Thank you, man. This reallly helped me in my exams.
@vasu28772 жыл бұрын
Can you tell how can you get with addition of 1+1. need a complete answer.
@almirlacorte23033 жыл бұрын
Fascinating
@larscandland40726 жыл бұрын
should've said, "if the world only had 10 digits"
@husklyman6 жыл бұрын
Only me thinks blackpenredpen is trying to change the regular math we meet into 2 only digits forever?
@sanskarkumar57276 жыл бұрын
Which camera and software do you use ?
@blackpenredpen6 жыл бұрын
sanskar kumar MacBook Air. : )
@blessingpemu Жыл бұрын
Thanks alot
@waishingtseung69306 жыл бұрын
1+1=2,111+101=212,101-11=90,10011-1111=8900
@blackpenredpen6 жыл бұрын
: )
@jimjam19486 жыл бұрын
Base 2 is pretty sick. And brpr is pretty sick. Therefore by mathematical deduction brpr=base 2
@Jo-tm9tk2 жыл бұрын
Thank you! this helped so much!
@nathanielulko11206 жыл бұрын
I want to pose a question here. Why do we call the base represented in this video base 2? I understand that base 2 refers to two digits and makes conversion easy between base 10 and base 2, but imagine some alien species only has two total fingers. They would call their base containing the digits 1 and 0 as base 10, while calling the human’s most common base as base 1010. There would then be two bases called base 10 if looking at both perspectives, one with digits from 0-1 and the other with digits 0-9.
@farahzahirahyahya9363 жыл бұрын
thankyou for your explanation 👍☺️
@UnathiGX6 жыл бұрын
Can you do a real life(visual or practical) problem that applies this thing you just did now...Thanks in advance.
@ayushvishwakarma74344 жыл бұрын
1-0 equal to in binary addition
@laurachoo93153 жыл бұрын
this really helped, thanks!
@luigicappetta3486 жыл бұрын
This was really neat. Thanks.
@Periiapsis6 жыл бұрын
Teaching elementary math, but with a twist
@blackpenredpen6 жыл бұрын
yup!
@diamante88643 жыл бұрын
l + l = l + l = l+l = 田
@jesseskellington9427 Жыл бұрын
Thx :-)
@michaelholdeman43172 жыл бұрын
Is that some sort of p.c code?
@Hexagy6 жыл бұрын
What about multiplication?
@Sam_on_YouTube6 жыл бұрын
Works the same. Do it out the long way: ___10011 ___x1100 ________0 _______0_ __10011__ _10011___ __1001100 +10011000 =11100100 In decimal: 19*12=228 Which is correct.
@wahyuadi356 жыл бұрын
Nice one, sir. This proof that 1+1 is not two, but one zero. #YAY
@salaarmods32735 жыл бұрын
Thanks❤❤
@denikurnia99846 жыл бұрын
Where do you from?
@peakpotential3045 жыл бұрын
"It's not 1 because you're adding more value to it, so the the answer to this is now 1" What the fuck?
@blackpenredpen5 жыл бұрын
It's 10
@blackpenredpen5 жыл бұрын
btw, I said "this is not 1"
@emeres_girl6153 жыл бұрын
In what grade will we learn this at school? And this is so confusing to meeeeee will i ever understand it?
@emeres_girl6153 жыл бұрын
Update: stopped the video for a while and looked at it and now it makes sense, but subtraction is harder....
@perveilov6 жыл бұрын
is e and pi eligible for binary world?
@mariobrito4276 жыл бұрын
Great video! If you end up doing a follow-up video, maybe you could go into two's complements a bit? Should be fun :) Cheers!
@ibrahimuzun58106 жыл бұрын
I learned two at the base :)
@YozoraYue6 жыл бұрын
What is the use of this system?
@blackpenredpen6 жыл бұрын
Computers
@YozoraYue6 жыл бұрын
I know computers only use 1 and 0, but does all computers work like this?
@jameelleo8090 Жыл бұрын
Breh Im doing this topic rn Im clueless
@damianherrera2035 жыл бұрын
si
@littleboi7018 Жыл бұрын
Its just 2 stop trying to convince us to get higher numbers