Boolean algebra #2: Basic problems

visit www.keleshev.com/ for structured list of tutorials on Boolean algebra and digital hardware design!

[@ReginaYe]

You're so much clearer than my professor! Thank you.

[@TheAhernFamily1]

Thanks Vlad for the tutorial finally you explained it in "dummie" terms so I could understand it finally! Subbed.

[@WeaponOfKnowledge]

Thank you so much for posting these videos. I am watching every single one of your series, it is extremely helpful and actually useful. Kicks my textbook's ass. And my teachers. Please keep exploring the world of electronics by posting videos. We need them.

[@Caleb6801]

Have an exam tomorrow. My professor actually recommended over viewing this series. Fingers crossed haha

[@krshah2008]

thanks :) I have exam in one hour :P

[@triton62674]

Haha

[@125dudeman]

So do i lol

[@Alhussainba]

How did you do in yours ? Mine is in 4 hours.

[@ROFEL]

he failed

[@simba7161]

How'd it go :)

[@Knightmetal]

Hey man, I've been watching your videos for about 2 weeks now, I have an exam this Friday and I'm happy to have found someone who could explain this thoroughly, I haven't found anyone on KZbin who has done this way, I finally understand boolean algebra, thanks.

[@amanturabdykarov2116]

did you pass the exam BRO!?

[@VictorTorres-fi7mu]

wow this was insanely helpful i had no idea what my teacher was talking about today and now I get it after this subbed and liked!

[@CeleryBruh]

I don’t know normal algebra very well, only really focused until 8th grade but I got the hang of these basic problems very easily due to your teaching

[@esoesminombre7056]

Awesome man! You're making so much more sense than my teacher!

[@marceloebordajr.7010]

thanks for the video tutorial vladimiar. your so good about making it simple to explain the boolean algebra method... thanks a lot. you make the method easier to understand good job sir

[@vishalmurali7595]

I REALLY UNDERSTOOD BOOLEAN WELL BECAUSE OF THESE VIDEOS....... THANK YOU

[@johnny6041]

11 years later and I found u to be my savior btw I'm majoring in computer science

[@iantaiahn7022]

Thank you for being so clear with the explanation!

[@Deliryz]

Thank you SO MUCH for taking the time and making this videos, I understand everything now :D

[@monjasonsteng7861]

You explain boolean algebra well. Thank you a lot

[@devendrabhagat2480]

Great Video, A lot of thanks for a simple way to understand this algebra.

[@InCog2020]

This is the first time I've ever actually GOT this. Thanks so much for posting these!

[@abualasif]

fax this guy is the goat

[@yashasvis7275]

I'm so happy you posted this, this saved my life for my test tomorrow :)

[@abualasif]

sameeee

[@michelletheatom]

A'+BA'= A'(1+B) So, the answer is: A'

[@malikanas6445]

Yes

[@abualasif]

Thanks a lot. Much appreciated

[@milvertonzumba1634]

greatest video of all time thank you

[@faryzryz1482]

Woahhh ,your video make it easier to understand... Thanks !

[@gilgamesh2399]

Thank you, I can now understand my class!!

[@UMLRAI]

You sound like Russian..well i have exam tomorrow and if i pass and if someday if we met then my friend the Vodka is on me

[@NikhiLPandargE300597]

😀😀😆😝

[@raficn9277]

Did u pass? Lol

[@samgrey3221]

Shit I wanna know too

[@arasseyoo]

How was it!? 😂

[@pickle5337]

He left us on a cliffhanger

[@Mopzboy]

I had no problems throughout the semester but this is great revision for the exam, thanks heaps!

[@kokhonghean5621]

Your explanation is awesome!

[@mairt100]

Thank you so much! I have an exam on this tomorrow and up til now I didnt understand one bit of it but now it makes sense! Thank you!

[@maquinadeescreverdig]

Thank You Very much Vladimir!Your explanation is clear,I wish you were my professor!

[@MrJAlabaster]

OMG!!! You are a lifesaver!!!

[@siphiwejoyce3880]

Wooow...this totally Helped Me. Thanks A Lot.

[@damien200984]

great stuff... keep them coming

[@2happyfeet3]

thank you vladimir, really pulling through 10 years later

[@TheShukladhvaj]

Your explanation is really good.

[@LamiereByM]

Thank you so much! This has been so helpful.

[@krikkaa]

Thanks for the easy explanations!

[@waelbadria9385]

You are the best sir. Thank you

[@yashwanthroyal5728]

Thats a great video sir i didnt found it anywhere

[@dsshashank9651]

i dint understand dis chapter in college...but u teached me lyk a game!!!

[@kyriacosh4569]

you just save me mate ! really thank you!

[@FearDaPanduh]

Thanks for the great explanation, subscribed and liked

[@xiaostin]

THANKS! YOU SAVED MY LIFE

[@TANUJKUMARPandey9999]

It helped me a lot...thanks a lot man..gravity be with you 👍

[@officiallymervii8008]

I learnt a lot from this honestly

[@mawadaxx457]

Thank you this helped me a lot

[@kairiannah]

Thank You!!

[@EvanDinelli]

cool stuff, thanks for the good explanations

[@pkyoupvp]

Thank you so much for this!!!!

[@tangsongyao5893]

thanks it makes me more understanding.

[@kk2586]

Thank You Once Again Sir!!!

[@ItsTheLyricalMC]

Great work thanks

[@SeidenFisk]

great tutorials, thank you very much

[@rakib17874]

awesome..tryingdays to learn..but now with this im done under half hour

[@shahebmiah2492]

Great explanation

[@TwiStedTentom]

The problem at 8:15. Did you use absorbtive law to get rid of that second A, or what that factoring? Or?

[@MrRykooo100]

Thanks, great video!

[@milannekuhh9818]

You saved my examn, thanks

[@giorgosma]

very good videos you rly helping me a lot

[@nomannmaheri]

Thanks so much man, I can finally understand this lol

[@mailong9173]

Thanks! Very Useful to me

[@RedOkamiDev]

Thanks!! exam is next week XD so helpful

[@KavinduJayanga]

thanks for the lesson..really helpful (y)

[@ibrahimballa20]

Thank You these video made it easy

[@jackzheng8535]

Thank you king

[@matokaz]

thanks vlad ur my boy

[@gorgeousbe8605]

Good job! Thank you so much

[@fidelpecout2289]

Superb video, thank you very much

[@markoticinovic6626]

Thanks a lot man.

[@keleshevCOM]

@Supermanu15 say, if you multiply A by (1+B): first you multiply A by 1 then A by B and sum them up - you got A*1 + AB witch is A + AB that's why A(1 + B) = A + AB and vice versa :-) when I say "taking A out of brackets" I mean that A in A+AB is a common factor (we have A in both terms - in A which is same as A*1, and in AB). So if we it's in both terms separately (A*1 + AB) or together A(1+B) the result is the same. Hope it's clear. Please ask me more questions if something is not clear :-)

[@indrajityadav1280]

Vladimir Keleshev A'+B'= A'B' This is equal or not.

[@mollovg100]

Hello and thank you very much for this video its very easy to understand. I dont have a problem with A(1+B) for example but what if you have AB + A'B I saw that it works like A(B+'B) but is that a rule as a whole when you have another letter after the initial (in this case A) and only if there are repeating letters like in this case A and A and B or B. I guess what I am trying to ask is in which cases the expression can be simplified in this way? Thanks again

[@NOKIAisFINLAND]

Thanks alot sir.

[@SANJANASINGH-gp3wh]

good work,sir!

[@indrajityadav1280]

SANJANA SINGH Can you tell A'+B'=A'B' This is equal or not.

[@english1ize]

ur the best man

[@Dra60oN]

Why you didnt answer call from dimochka?

[@ashrafulrabbi]

dimochka is dirsturbing бообще !!

[@xasma.x1786]

Thank you so much

[@ayushthaper9601]

Great video, Thanks :)

[@4cheech]

thanks,boss!

[@ajaykrishna5367]

you could use 1and0 insted A AND B

[@hananwebb2443]

thank you😍😍😍your amazing

[@ClarkDroneFilms]

thank you sir

[@Saralcfc]

Thanks a lot :)

[@maloemalhen]

you are so helpful

[@kevinyankee2]

At 2:35 he says he's taking A out of brackets, but there are no brackets.

[@akhiosrs]

the whole thing is a bracket

[@moazelsawaf2000]

Thank you sir ❤

[@jcr4745]

Very good video

[@MichaelLearnsToCode]

Lifesaver

[@RenZZoLFX]

lol i was like O_o wtf, i don't have skype installed on this PC

[@FidesNigeria]

PLEASE HELP ME WITH A SOLUTION, WHAT IS THE RESOLUTION FOR (AB)' +AB THANKS

[@fessmwangi]

good job!!!

[@GamesAddictHD]

Thanks to you sir :)

[@tw10262]

Wait wait wait. The first equation A+AB, how did u assume the first A Is multiplied by 1 making the second part (1×B)?? Is this a common rule or is it the "something"?

[@laurendreams962]

In 06:37 can we say A+AA' = A+0 = A? Am I right?

[@avp_clips]

Yes

[@michelletheatom]

Yep.

[@Dinesh-sw6uh]

Yep

[@austengreen6827]

Yeah that’s what I did

[@Mrdachs88]

Thank You

[@MN-gp2cu]

Hi, first example A+AB = A+A=A then we have only one A and expression of B in brackets 1+B but why???

[@nicefalcon]

helped me solve the question (x+y)' * (x'+y')

[@weldeyesus]

Saved a comrade!

[@lukasscharmitzer5606]

good job

[@Likoko1000]

HI, I WANT TO KNOW IF U LEAVE AN EXPRESSION LIKE THIS; NOT A+A NOT B NOT C, IS IT SIMPLIFIED? OR CAN IT BE SIMPLIFIED FURTHER BECAUSE THERE IS A and NOT A?

[@IxnoIxno]

good material sir

[@SarahGuadagnin]

How do I know that A is actually multiplied by one and I can take it out of brackets?

[@SirTravelMuffin]

Sarah It's because anything multiplied one still equals itself: 3*1=3 0*1=0 A*1=A So A+A*B can be written as A*1+A*B A can then be factored out leaving A(1+B) If that still doesn't make sense, distribute A to both terms in the parentheses

[@TheAhernFamily1]

This whole time it wasn't making sense when my teacher was explaining it.. but the light just clicked on when Vladimir was explaining it.

[@mario6279]

A+0=A, A+A=A, A×A=A so why would I specifically choose A+1=A??

[@snowwcone]

+Sheldon Cooper its multiplication (AND operator) not addition (OR operator). A*1 = A every time. if A=1 then 1*1=1 if A = 0 then 0*1=0

[@mario6279]

Braedon O thank you teachers feel the need to prove their intelligence so they over complicate things when they are talking to someone with the brain the size of a peanut. They could be talking to someone with down syndrome and pull out big words and numbers out their ass

[@sohailhameed5140]

thx great video

[@alaaalkeswani2693]

thanks man