INSANE Hack to Find Span of Any Vectors [Passing Linear Algebra]

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  • Опубликовано: 10 дек 2024

Комментарии • 103

  • @user-vm5zd5zq2e
    @user-vm5zd5zq2e 4 года назад +252

    Dude I just watched 3 of your videos while cramming in some concepts the day before my linear algebra midterm and no cap, you have to be one of the best academic channels I have ever seen on RUclips

  • @christopherspencer8624
    @christopherspencer8624 4 года назад +119

    Sees the title : "Insane Hack" I think to myself"..."yeah must be BS"
    2 mins into the video "oh snap, this is legit."
    Really helped, thank you!

  • @prestonduffield5393
    @prestonduffield5393 5 лет назад +30

    answered my question in 3 seconds whereas other videos took half a year. Thanks.

  • @JoseGutierrez-sp9cq
    @JoseGutierrez-sp9cq 8 месяцев назад +3

    I'm taking linear algebra at KSU and your channel has been my saving grace! Thank you so much :)

  • @thosekids321
    @thosekids321 Год назад +13

    You have taught me most of my semesters worth of material in a matter of hours. Appreciate you, thank you so much

  • @c_hi_bee2332
    @c_hi_bee2332 3 года назад +38

    Since I watched 3blue1brown's visualization of this topic before clicking on this video your explanation here has kinda helped me finally understand better how the visualization matches up with the way span is determined

    • @xoc_20x64
      @xoc_20x64 2 месяца назад

      Yup I agree. I would highly recommend watching his video before going to the computation.

  • @_oac-gamer_7078
    @_oac-gamer_7078 4 года назад +9

    Dude I have a test tomorrow and was kinda confused on how to find the span of vectors and now saved me!)

  • @squ1shshr00m
    @squ1shshr00m 8 месяцев назад +2

    Just wanted to say that this has to do with equivalences of row space! I watched this video a few nights ago to help with homework, and we’re actually going over this concept in class right now. This method also allows you to quickly determine if something is linearly dependent or independent, and allows you to easily find a basis.

  • @andreeajay9769
    @andreeajay9769 4 года назад +9

    this is TOO good!! I was a bit confused on Span and it became so must easier after this. Thanks Max!

    • @jaredabrahamian7974
      @jaredabrahamian7974 4 года назад +1

      ^ Killing it in both Calt 1 and now virtually with linear

  • @CamViesky
    @CamViesky 3 года назад +4

    My assignment is due tonight. You're absolutely amazing. This video was so helpful!

  • @LordDwarf
    @LordDwarf 17 дней назад

    This is exactly what I was looking for!

  • @homework4206
    @homework4206 7 месяцев назад +1

    i’m locked in for this final

  • @johnmosugu
    @johnmosugu 3 года назад +3

    You hacked it and it looks so simple! Thanks, for making this very easy to relate with.

  • @zohairisdabest
    @zohairisdabest 4 года назад +6

    Keep making these videos, man! Appreciate it a lot :)

  • @gentlemandude1
    @gentlemandude1 4 года назад +3

    Very helpful and efficient technique. Thank you!!

  • @CypherSteve
    @CypherSteve Год назад

    Bro is the best, you know, finding the span of a system of vectors is so frustrating You are good brother

  • @kamrankhankami7793
    @kamrankhankami7793 4 года назад +1

    sir you deserve 1 million likes

  • @lizaroberts8676
    @lizaroberts8676 10 месяцев назад

    Dude I started watching after am exam and love the fact this is how I thought of it too!!

  • @aspiredifferent8085
    @aspiredifferent8085 2 года назад

    Your videos are superb buddy !!!

  • @ProculVagus
    @ProculVagus 7 месяцев назад

    learnt more in 3mins than i did in 6 weeks

  • @nickolasalcazar7233
    @nickolasalcazar7233 5 лет назад +1

    Thank you for your videos! Your videos do help!

  • @GerardFunClub
    @GerardFunClub Год назад

    hell yeah, very clear explanation!

  • @pormodr
    @pormodr 4 года назад

    Thank you so much, came in clutch the day of my module quiz.

  • @timtemm
    @timtemm Год назад +3

    bro this is not even a life hack i swear this just seems like an important concept my lin alg teacher never taught me lol

  • @AhmedOmar-uf3gu
    @AhmedOmar-uf3gu 3 года назад +1

    stem support more like life support. thanks g.

  • @Owfler0730
    @Owfler0730 2 года назад

    Clutch!! Thank you soo much bruv!

  • @mattmarlow4905
    @mattmarlow4905 4 года назад

    Thank you quick and to the point

  • @Iqbal00123
    @Iqbal00123 Год назад

    Great explanation ,keep it up....

  • @rustypinetree
    @rustypinetree 2 года назад

    Great video!

  • @aidenmann6190
    @aidenmann6190 Год назад

    Tysm man🙏🙏

  • @jacksnipes3934
    @jacksnipes3934 Год назад

    Always trust a person that ends a math video with “sick”

  • @marioandreibobi
    @marioandreibobi Месяц назад

    Can someone pls explain me why he stops after he finds two pivots? Didnt the pivots have to be 1? And all from the main diagonal have to be 1?

  • @hashirkz
    @hashirkz 3 года назад +2

    tysm but as a side note once u know the span if a questions asks u to find a basis for the span, how do you know which vectors to pick if they are linearly dependent?

  • @David-bj2wj
    @David-bj2wj Год назад

    This guy is a goat

  • @Cicyro4716
    @Cicyro4716 2 месяца назад

    If your vectors are scalar multiples you can transpose your matrix and eliminate the column

  • @h1pp063
    @h1pp063 3 года назад +2

    Wait, I didn't get that, does this rule work all the time?

  • @w_ash4275
    @w_ash4275 4 года назад

    THANKS A LOT ITS REALLY HELPFUL

  • @missylintoe1674
    @missylintoe1674 10 месяцев назад

    How would you use this technique if you're given row vectors?

  • @jasperhilliard6289
    @jasperhilliard6289 2 года назад +1

    But how do you find the equation for that subspace? That is what I am trying to figure out.

  • @THEgoodBOI99
    @THEgoodBOI99 29 дней назад

    thannks a lot sir

  • @kvhng-deux
    @kvhng-deux 3 года назад

    Merci beaucoup!

  • @ItzCurlyCourt
    @ItzCurlyCourt 4 года назад +1

    You are such a GODDDDDD

  • @laibakhan8380
    @laibakhan8380 6 месяцев назад

    very helpful

  • @kiec213
    @kiec213 6 месяцев назад

    omg this vid is awesome

  • @TheCringeGuy2510
    @TheCringeGuy2510 17 дней назад

    Thanks Bro

  • @hatimpiplodwala6534
    @hatimpiplodwala6534 Год назад

    what do I write if I get 3 pivot in R4?

  • @kingsleyobiagwu1793
    @kingsleyobiagwu1793 3 года назад

    Thanks a lot

  • @ashharkausar413
    @ashharkausar413 6 месяцев назад

    Brilliant

  • @fan-gq8lj
    @fan-gq8lj 10 месяцев назад

    LEGEND

  • @netanelkaye3014
    @netanelkaye3014 Год назад

    so span and dimensions of a span is the same thing?

  • @JumbyG
    @JumbyG 5 лет назад

    Thanks!

  • @wensonchang6077
    @wensonchang6077 2 года назад

    when you say span a plane in R3, does that mean it spans a two dimensional shape in 3 dimensional space? so those vectors DO NOT span r3 correct?

  • @finn9000
    @finn9000 3 года назад

    Thank you god

  • @QuocDatPhung
    @QuocDatPhung 3 года назад

    amazing

  • @elit77
    @elit77 9 месяцев назад +1

    is it patched yet?

  • @BladeIsTheKey
    @BladeIsTheKey 3 года назад

    this is op thanks a lot

  • @Zoonofski
    @Zoonofski 3 года назад

    SO the first one spans R^2 in R^3?

  • @ethanweiss5984
    @ethanweiss5984 9 месяцев назад

    Absolutly love this shit man, thank you so much for saving my ass

  • @alvinlin8140
    @alvinlin8140 2 года назад

    I thought the shape of the set is based off nullity and since that equal 1 for the 1st example, it’s a line. Or am I getting it mixed up?

    • @류호성-v6h
      @류호성-v6h 10 месяцев назад

      yeah. My book and class
      says it is based on the number of free variables, not basic variables.

  • @yangzhen2889
    @yangzhen2889 7 месяцев назад

    It is not clear to explain. “in line” means no span?

  • @nicholascollins7083
    @nicholascollins7083 3 года назад

    Helluva TA!

    • @stemsupport3645
      @stemsupport3645  3 года назад

      Hope Tech's treating you well -- best place on earth.

  • @888777100
    @888777100 4 года назад

    Will I get banned if I use this hack.exe?

  • @omarqudsi7114
    @omarqudsi7114 2 года назад

    Thnx

  • @geo6337
    @geo6337 3 года назад +4

    My professor from GEORGIA TECH can't teach this in 3 lectures worth of time.

  • @asmundurthorsen1024
    @asmundurthorsen1024 2 года назад

    Bruh, you are wild hahaha
    those fucking titles lmao

  • @trolltoll440
    @trolltoll440 Год назад

    I give a passing grade for this video.

  • @CAthishKumar
    @CAthishKumar 9 месяцев назад

    U saved me

  • @cuongvu4492
    @cuongvu4492 3 года назад

    God damn!!!! You r lit af !!!!

  • @jacksonjr.11
    @jacksonjr.11 4 года назад

    Bro there are 2 pivots at 2:40

  • @xXMindGobblinXx
    @xXMindGobblinXx 2 года назад

    sick

  • @pinkkitty6553
    @pinkkitty6553 Год назад

    danke

  • @juanmanuelmillansanchez8165
    @juanmanuelmillansanchez8165 4 года назад

    what is BS?

  • @anandverma8517
    @anandverma8517 3 года назад

    I love you

  • @clap_lmao
    @clap_lmao 4 года назад

    genius

  • @ryanparker3_2_1
    @ryanparker3_2_1 2 месяца назад

    W hack

  • @EverynameTaken02
    @EverynameTaken02 3 месяца назад

    ok but how tf do you row reduce??? these people im watching are just pulling numbers out their ass

  • @dannychenski687
    @dannychenski687 9 месяцев назад

    Forgive my random brainrot comment, but I must admit: your voice sounds way too similar to this: ruclips.net/video/h6S-DRGz5qk/видео.html
    Good tips otherwise tho!!

  • @jimmyhumphrey8358
    @jimmyhumphrey8358 6 месяцев назад

    YOUR CHEATING

  • @scottmoerschbacher8664
    @scottmoerschbacher8664 4 года назад +2

    FYI, the word “hack” has become trite. Time to phase it out.