Art of Problem Solving: Venn Diagrams with Two Categories

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  • เผยแพร่เมื่อ 5 ธ.ค. 2024
  • Art of Problem Solving's Richard Rusczyk introduces 2-circle Venn diagrams, and using subtraction as a counting technique.
    Learn more: bit.ly/ArtofPro...

ความคิดเห็น • 581

  • @theanimationkingdom4
    @theanimationkingdom4 9 หลายเดือนก่อน +50

    12 years ago.. and this was the best explanation i have ever watched

  • @pawelsosnowski6282
    @pawelsosnowski6282 9 ปีที่แล้ว +350

    i dont usually comment on videos, but your way of explaining venn diagrams is actually great! thanks for sharing this and I wish you best of luck!

  • @jessicaxi4000
    @jessicaxi4000 4 ปีที่แล้ว +127

    Billie Eilish: bad guy
    Seth Everman: bald guy
    Richard Rusczyk: math guy
    John: sav guy

    • @HopenTheGuyWhoLikesMen
      @HopenTheGuyWhoLikesMen 7 หลายเดือนก่อน +1

      Billie Eilish isn't a guy

    • @jessicaxi4000
      @jessicaxi4000 7 หลายเดือนก่อน

      @@HopenTheGuyWhoLikesMen one of her most famous songs goes "I'm the bad guy (duh)"

    • @Abigorangepumpkin
      @Abigorangepumpkin 6 หลายเดือนก่อน

      well, when do singers sing the exact truth? :

    • @Charlieemcgovern
      @Charlieemcgovern 6 หลายเดือนก่อน

      no way u answered 3 years later😂

    • @Charlieemcgovern
      @Charlieemcgovern 6 หลายเดือนก่อน

      @@HopenTheGuyWhoLikesMenhow do u not know bad guy

  • @livingmybetsylife
    @livingmybetsylife 4 ปีที่แล้ว +196

    4:22
    "You've got 42 friends."
    Something I don't have :(

  • @rayasimpao2819
    @rayasimpao2819 7 ปีที่แล้ว +503

    johns a flipping savage

  • @liomcgylvie2723
    @liomcgylvie2723 6 ปีที่แล้ว +130

    Omg, my teacher spent almost 40 minutes explaining this to me and I didn't understand until i saw this, thank you so much❤❤❤

  • @lovesterayuda1201
    @lovesterayuda1201 2 ปีที่แล้ว +44

    Math is easy when you listen carefully

    • @BlessingHk-xq9gg
      @BlessingHk-xq9gg 2 หลายเดือนก่อน

      Can you help me out

    • @Waynelovesu
      @Waynelovesu วันที่ผ่านมา

      I think im smart but i dont take math or school seriously thats why im failing thats why i want to change..

  • @hotchoclatedrink9455
    @hotchoclatedrink9455 5 ปีที่แล้ว +64

    I will admit this explaination is simplier then my teacher's

  • @milinjoseblaze3884
    @milinjoseblaze3884 4 ปีที่แล้ว +59

    john: imma end this mans whole career

    • @user-zf8gy1yw1p
      @user-zf8gy1yw1p 3 ปีที่แล้ว +3

      4 minutes later...
      John: mission failed

  • @Ro_21
    @Ro_21 3 ปีที่แล้ว +5

    I love the way u teach, u don’t understand how much this has helped

  • @AP-se2zs
    @AP-se2zs 5 ปีที่แล้ว +489

    You’re the Tom Cruise of Math.

    • @oodlesofnoodles3806
      @oodlesofnoodles3806 4 ปีที่แล้ว +3

      Thought it said meth. xD

    • @M7Triple6
      @M7Triple6 4 ปีที่แล้ว +11

      This guy is hotter

    • @MD-kh4cf
      @MD-kh4cf 3 ปีที่แล้ว +4

      @Ilya Prokhorov that’s harsh

    • @igobrr1392
      @igobrr1392 3 ปีที่แล้ว

      BRUH SHE DELETE HER FREAKING COMMENT

    • @nitnac2005
      @nitnac2005 2 ปีที่แล้ว

      Indeed

  • @ahirraosakshi
    @ahirraosakshi 3 ปีที่แล้ว +52

    If only I had professors like you for my math lectures.. I would have never hated it...

  • @ninafreebird3444
    @ninafreebird3444 4 ปีที่แล้ว +17

    I love your personality & way of teaching. Thanks for posting. In short, you're the man.

  • @crisantorivera14
    @crisantorivera14 5 ปีที่แล้ว +45

    This video why i no longer feared Math in my next exams.

  • @Sarahgw
    @Sarahgw ปีที่แล้ว +5

    Thank you for this video!! I’ve watched a ton of videos but no one out how they solved for it. After I followed your video I was finally able to master the problems. I had been failing on for 2 days. Making it more simplistic like this and showing the actual work is so incredibly helpful.

  • @Abigorangepumpkin
    @Abigorangepumpkin 6 หลายเดือนก่อน +3

    5:20
    so true. I love putting friends in a box

  • @swift-za8390
    @swift-za8390 3 ปีที่แล้ว +2

    5:23 “Cuz who doesn’t like putting their friends in a box”

  • @reiyuu3624
    @reiyuu3624 5 ปีที่แล้ว +12

    You have no idea how much this means to me. Thank you. I can't understand this simple thing at school. Welp time for the three categories

  • @syneetrawilliams3165
    @syneetrawilliams3165 4 ปีที่แล้ว +2

    I enjoy working on Venn diagrams. I am now teaching my student to use them for information. Thank you for your deminstration.

  • @nicodas
    @nicodas 7 ปีที่แล้ว +8

    Excellent modelling. You think out loud what learners are likely to think.

  • @iqbalnasron
    @iqbalnasron 2 ปีที่แล้ว +2

    I have heard of Venn diagram. All these nothing new to me. But this is the first time I know the application of Venn diagram. No one could explain to me better.

  • @ArleneDayot
    @ArleneDayot ปีที่แล้ว +1

    Thank you i had a test tommorow and i forgot how to do a Venn Diagram i din't understand the presentation so I searched up and you helped so much thank you!!

  • @KnightSaber88
    @KnightSaber88 5 ปีที่แล้ว +20

    After hours of studying amd trying to figure this out, you simplified my life and stopped me pulling my hair out im a 9:57 video. I absolutely love you!!!

    • @igobrr1392
      @igobrr1392 3 ปีที่แล้ว

      Simp (SORRY)

    • @KnightSaber88
      @KnightSaber88 3 ปีที่แล้ว +1

      @@igobrr1392 You obviously have a really sad life.

    • @igobrr1392
      @igobrr1392 3 ปีที่แล้ว

      @@KnightSaber88 HUUH YEAH

    • @caxctus9487
      @caxctus9487 3 ปีที่แล้ว +1

      @@KnightSaber88 I can second that, this person is immature too.

    • @KnightSaber88
      @KnightSaber88 3 ปีที่แล้ว

      @@caxctus9487 To go out of their way to insult me about something I posted 2 YEARS is extremely immature and sad.

  • @jamangelo7637
    @jamangelo7637 5 ปีที่แล้ว +1

    That blows my fucking mind! He's teaching is better than our lullaby teacher

  • @davidcummings5984
    @davidcummings5984 ปีที่แล้ว +1

    Its not just the logical application . Its the way the Tutor explains the process , clear precise & student friendly . As a writer i was unaware when devising metophors i was sometimes doing the venn method . I found it doesn't necessarily make verse more vivvid . But if using as an extended conciet you can create profound exemplary literary pieces .😮

  • @bubbub-p3p
    @bubbub-p3p 10 หลายเดือนก่อน +1

    Thanks! Your example made the problem look simple. You slowed down and explained your steps clearly.

  • @Vekash-awp
    @Vekash-awp ปีที่แล้ว +2

    Got a test tmr, bro jus protected a life

  • @arianakurian7751
    @arianakurian7751 2 ปีที่แล้ว +1

    not me looking at the friends and singing ill be there for u in my head😭

  • @marrissaj4749
    @marrissaj4749 8 ปีที่แล้ว +19

    Love your own to earth style. This was easy to follow. thanks

  • @uniquecreations1577
    @uniquecreations1577 10 หลายเดือนก่อน +1

    5:21 "Who doesn't like putting they're friends in a box?😂 that really got me

  • @faraadharry7756
    @faraadharry7756 4 ปีที่แล้ว +1

    Without this video i couldn't work my worksheet

  • @Ebaum5
    @Ebaum5 3 ปีที่แล้ว +5

    Thank you I have had such a hard time figuring this out with the way I was shown. it makes perfect sense now!

  • @aidanlearmonth4816
    @aidanlearmonth4816 3 ปีที่แล้ว +4

    I have a maths test in an hour, this video saved me thank you

  • @tiamiyutitilayo7238
    @tiamiyutitilayo7238 ปีที่แล้ว +3

    This video is very explanatory, I found it hard to understand it for years but watching this video made it easy for me. Thanks a lot👍💯

  • @bryce6985
    @bryce6985 8 ปีที่แล้ว +30

    This helped to clarify things a lot. Cheers!

  • @hana.co35
    @hana.co35 2 ปีที่แล้ว +3

    OMG.I had such a hard time understanding this but you made this seem so easy

  • @Victor001.0
    @Victor001.0 ปีที่แล้ว +1

    You undid the confusion my math lecturer SET inside of me 😂😂(lol pun)... Thanks man...

  • @SamataSeidu-p1u
    @SamataSeidu-p1u 5 หลายเดือนก่อน +3

    Please can you make it to the primary level of the Cambridge mathematics books for basic 6 🙏🙏🙏

  • @tareqsaleh187
    @tareqsaleh187 7 ปีที่แล้ว +3

    u r the best so far who explained it in the right way( thank you so much thats really helpful )

  • @nocapmahadifrfr
    @nocapmahadifrfr 4 ปีที่แล้ว +2

    2:07 what did the cats do

  • @Fatimahkhan-j5j
    @Fatimahkhan-j5j 10 หลายเดือนก่อน +1

    Thank you so much this helped me a lot because tomorrow I have a test and I was bad at Venn diagram but now l understand it thank to you

  • @robertapayne8663
    @robertapayne8663 5 ปีที่แล้ว +6

    Your second example helped me understand how to do my homework. Thanks so much!

  • @thenightwolf5569
    @thenightwolf5569 7 หลายเดือนก่อน +1

    Love the way he explained

  • @GauravSingh-zl7iq
    @GauravSingh-zl7iq 7 ปีที่แล้ว +6

    Your art of problem solving is amazing..

  • @tikijason
    @tikijason 5 ปีที่แล้ว +21

    This was incredibly helpful to me, thank you so much for taking the time to share your passion and make this great video!

  • @bisharasheikh7574
    @bisharasheikh7574 3 ปีที่แล้ว +1

    nice to see you again sheldon cooper!

  • @茶叶猫
    @茶叶猫 3 ปีที่แล้ว +2

    so helpful! I just see all advertisement to express my thanks~

  • @andrewgarvey6717
    @andrewgarvey6717 5 ปีที่แล้ว +2

    Really Really nice. I came here looking for a better understanding of Venn Diagrams and I come away as a Mac Daddy . . . .. Awesome Video. Elegant Delivery.

  • @nocapmahadifrfr
    @nocapmahadifrfr 4 ปีที่แล้ว +1

    9:31 be confident

  • @Slavery_salvation2024
    @Slavery_salvation2024 5 ปีที่แล้ว +4

    Two minutes into the video I learnt something new

  • @adnanali-wp6ji
    @adnanali-wp6ji 5 ปีที่แล้ว +87

    yo who has tests or HAD tests

  • @fatimaiskandarli1197
    @fatimaiskandarli1197 5 ปีที่แล้ว +28

    The board is brighter than my future. Good video though!

  • @iamnotlendbg2654
    @iamnotlendbg2654 3 ปีที่แล้ว +1

    bro you saved me from an F in math thank you!

  • @KanthiWijerathne-wd4uf
    @KanthiWijerathne-wd4uf 6 หลายเดือนก่อน +1

    You simply SAVED ME🙏

  • @Seth-ki9pb
    @Seth-ki9pb 3 ปีที่แล้ว +2

    thanks to you i understand how to do Venn diagrams and dont need to struggle anymore

  • @NarutoUzumaki-ho5gn
    @NarutoUzumaki-ho5gn 3 ปีที่แล้ว +1

    John you're helping me solve Venn diagrams faster so thank you

  • @ichmood12
    @ichmood12 3 ปีที่แล้ว +1

    thank you my teacher didnt even bother to explain it

  • @Kamaramohammed123
    @Kamaramohammed123 ปีที่แล้ว +4

    If all Maths could be explained briefly with details like this one, many will develop interest in the subject.
    thank you very much Sir.

  • @glue2308
    @glue2308 3 ปีที่แล้ว +2

    i like these more than online classes since online classes you have to focus so you dont move a lot which makes you irritate but these you can just watch it however you like

  • @aw3156
    @aw3156 4 ปีที่แล้ว +3

    At 8:37 the camera sounded weird

  • @nuaveb
    @nuaveb 3 ปีที่แล้ว +2

    Thanks for this video its amazing and it helped my daughter to under stand Venn diagrams better

  • @platypusprogamer
    @platypusprogamer ปีที่แล้ว +1

    Thanks i am learning thus and it’s really helpful

  • @gailmarchan9570
    @gailmarchan9570 3 ปีที่แล้ว +1

    Thank you.this really helps.

  • @Adam-tc5ck
    @Adam-tc5ck 6 ปีที่แล้ว +46

    Absolute life-saver man, appreciate it!

  • @keddiet8043
    @keddiet8043 2 ปีที่แล้ว +3

    I love the while scenario and method of explaining. Practical and easy to understand

  • @byefelicia3557
    @byefelicia3557 6 ปีที่แล้ว +5

    thanks man! I know this is a super old video and all, but it’s very helpful. Hope you’re doing well:)

  • @eggy6274
    @eggy6274 4 ปีที่แล้ว +1

    I love your humor

  • @vijayagurudas7374
    @vijayagurudas7374 2 ปีที่แล้ว +4

    Awesome explanation Sir. Thank you

  • @tieflingcorpse9817
    @tieflingcorpse9817 ปีที่แล้ว

    i need help. what would a venn diagram with congruent ellipses with 27 sets look like?

  • @tototarrcie3302
    @tototarrcie3302 4 ปีที่แล้ว +21

    "how good lookin can you be if you don't know math?"

  • @nylabadoobee3002
    @nylabadoobee3002 8 ปีที่แล้ว +3

    OMG! Thank you! Now I can take my Math Test tomorrow!

  • @afnanm9564
    @afnanm9564 3 ปีที่แล้ว

    This is the best story ever

  • @kennethcordero9455
    @kennethcordero9455 3 ปีที่แล้ว +5

    You're totally life saver. Thanks sir

  • @warpedislandsgaming2667
    @warpedislandsgaming2667 2 ปีที่แล้ว +1

    Thank you so much bro you helped me so much its clear now.

  • @Underhoody
    @Underhoody 3 ปีที่แล้ว +7

    "Well, you're the math guy, you'll figure it out." This made me laugh lol
    Thanks for your brief explanation about the Venn diagram. Your vid sure did help me a lot!

  • @Attiver
    @Attiver 2 ปีที่แล้ว

    your an excellent teacher explained wonderfully but I still don't know how to find 2x and x when all the give is the amount who got both and the amount that got either

  • @cutetorcher7608
    @cutetorcher7608 4 ปีที่แล้ว +2

    This is the best teacher ever Teaching clearly And i can get the answers right in my Math :D

  • @frankyvf
    @frankyvf 6 ปีที่แล้ว +9

    Thanks you,you helped me do my homework

  • @suyashbarthwal1644
    @suyashbarthwal1644 ปีที่แล้ว

    dude thanks i was stuck on this venn diagram

  • @nocapmahadifrfr
    @nocapmahadifrfr 3 ปีที่แล้ว +1

    u could do 23-21=2 2+18=20 easy 8:13

  • @lenaalnuwairan4874
    @lenaalnuwairan4874 ปีที่แล้ว

    What if i dont have the both you only have 14 cats 19 dogs and 5 neither what do you do in this situation?

  • @shanaya5855
    @shanaya5855 ปีที่แล้ว

    Very well explained

  • @shavin5568
    @shavin5568 3 ปีที่แล้ว +1

    This helped so much thankssss

  • @haohuiwu482
    @haohuiwu482 4 ปีที่แล้ว +5

    Really useful, thanks for your contribution !!!

  • @brucehan6454
    @brucehan6454 4 ปีที่แล้ว +1

    may I ask what is the proper practice book/ website that goes alone with this series?
    Thanks
    Best
    Bruce

  • @scaraaintnoredflag7665
    @scaraaintnoredflag7665 3 ปีที่แล้ว +1

    omfg this is so helpful u got my sub

  • @nocapmahadifrfr
    @nocapmahadifrfr 4 ปีที่แล้ว +1

    0:43 he is the math guy so

  • @_nah_id_vin_
    @_nah_id_vin_ 5 ปีที่แล้ว +9

    Sir i want you to be my maths teacher🤗🤗. Our teacher was giving us some lengthy formulas with some union and intersection stuff and I was so damn confused🤧🤕🤒😷 but you became my saviour. 😀😀You are just like a math angel descended from heaven.😇😇

    • @dogiebadger6229
      @dogiebadger6229 5 ปีที่แล้ว +1

      Yup. We had Union and intersection too. It was so damn hard

    • @jennipherluwita5998
      @jennipherluwita5998 5 ปีที่แล้ว

      True my teacher is no match for u

    • @ommyp
      @ommyp 4 ปีที่แล้ว

      @@dogiebadger6229 TF that sounds weird asf

    • @kristofinashipanga
      @kristofinashipanga ปีที่แล้ว

      Thanks so much your video helped me sir 🤗🙏

  • @shanikadesilva6239
    @shanikadesilva6239 4 ปีที่แล้ว +4

    5:46 me in all math problems I thought I was confident with.

  • @SasukeUchiha-ps4yn
    @SasukeUchiha-ps4yn 2 ปีที่แล้ว

    This video was awesome.

  • @BRUH-it6bg
    @BRUH-it6bg 3 ปีที่แล้ว +2

    Im watching this becuz im not paying attention in my online class...

  • @dekuplaysroblox752
    @dekuplaysroblox752 3 ปีที่แล้ว +1

    Thank you ❤️❤️

  • @thefadedcomments938
    @thefadedcomments938 9 ปีที่แล้ว +6

    im stock with a question where for example x is known, maths is known, both is known but handsome is unknown how do i do this please help

    • @gregoryassasie160
      @gregoryassasie160 8 ปีที่แล้ว

      +Alex “Kooded” Dayo Use an equation formulae

  • @mickaelmenze
    @mickaelmenze 2 หลายเดือนก่อน +1

    it helps a lot

  • @singhsuraj6192
    @singhsuraj6192 11 หลายเดือนก่อน +1

    Thank you...

  • @wangxianist
    @wangxianist 4 ปีที่แล้ว +2

    i love the nostalgic feeling this video gives

  • @ruination6462
    @ruination6462 11 หลายเดือนก่อน

    What if you don't know the group that's in the intersect and the group in neither?

  • @Rex-py5uy
    @Rex-py5uy 3 ปีที่แล้ว +1

    Does this method work with 3 categories as well?

  • @studydose6472
    @studydose6472 3 ปีที่แล้ว

    next level explanation

  • @ryleighblakeley7911
    @ryleighblakeley7911 6 ปีที่แล้ว

    How do you do it if you don’t know what they both have