Understanding Vector Projections (1 of 3: Deriving the simplest formula)

[Losers_Snownexus]

Its weird i graduated like a year ago but i always end up watching your whole video when i stumble across it

[frozenturtl]

Really useful, helped me derive this formula. I’m used to a different method, so learning this felt a bit counter intuitive to me. This helped me see how to make the formula and basically see why it is what it is.

[breakdancerQ]

fikin nice. The final formula just confused me for the longest of time, but showing how all the components come together really helped a ton!!

[ivanvalles]

one of the best videos I have seen on this topic. It makes so much more sense now. Thank you!

[gamemakingkirb]

Great video!! My school doesn’t teach proofs, so this was super useful

[SanviSingh-om]

Your explanation helps me a lot - from India

[mechatrogalaxy]

i am literally stuck in RC Hibbeler engineering Statics chapter 2 sec -- 2.9 DOT Product about just that confusion that i know scalar projection only i didn't know that much about vector projection and i am stuck there from tomorrow and it gets just cleared in 13 mins hats off to you sir . And hats off to mathematics .

[FernandoJ-rd]

Simple but powerful explanation! Thank you so much for sharing!

[livingwithamission]

perfect explanation. its soo clear. Good workdone. Mathematics is so beautiful

[Juan-lfwf]

I’m in year 10, I have absolutely no clue what you’re explaining but I am trying to understand

[achergamez]

Hi Eddie I just wanted to say ur videos really help me understand maths so thank you.

[theRobomn]

Does anyone just watch his videos because they enjoy them, because I know I do, 😅

[Oryxide]

At 10:09, the final formula is a * b(hat) = |c|, why didn't we divide a by |b| as well? is (a*b)/|b| equal to a * (b/|b|)?

[abhihiro]

But the length of shadow depends upon the location of sun

[leusmaximusx]

Is this the math which GPT transformer model training uses ? Please explain its significance in word embedding vector to produce "a solution vector" from a pre trained model,

in hindsight, what does the sun represent in terms of GPT algorithm,

thanks

[gracemulenga]

Hey i have a math project and I need some ideas