Everything You Need to Know About VECTORS

00:00 Coordinate Systems
01:23 Vectors
03:00 Notation
03:55 Scalar Operations
05:20 Vector Operations
06:55 Length of a Vector
08:40 Unit Vector
09:39 Dot Product
13:28 Cross Product

Mistakes in this video:
16.26 | sin 270° = -1, not 1

#math #vectors

[FloatyMonkey]

Please let me know what you think of this video and the series.
Should my next video cover Trigonometry or shall we dive straight into How Games Work?

[Rayneisprettycool]

Im watching this at 3 am instead of sleeping, thanks youtube recommendations

Edit: why is this my most popular comment

[pookstah]

I'm retaking last semester's math exam in two days and you helped me immensely by making me realize it's not as scary as I imagined and helped me actually understand how to do operations. Thank you so much! Definitely will be keeping an eye on your stuff.

[CosmicComputer]

This was SPECTACULAR! Please, please continue with the trig intro in the next video! This is an outstanding resource and you’ve put a lot of care into this! Thank you! I think it would be really awesome to take some of these concepts straight into unity through code later in the series and see the practical implications as well. This is so good man!

[cremebrulee]

I learned vectors in physics but not maths. I got the basic concept but not the notation so this clears it up nicely.

[jim]

"Do we have clearance, Clarence?" "Roger, Roger." "What's our vector, Victor?"

[biscuit_]

awesome video!.
I would just like to point a little error at 16:35, where it says sin(270*)=1, wherein it actually equals negative 1

[HopDubstep]

You're a fantastic teacher. I liked how you demonstrate a concept with care to the progression of thought as to what the next thing to think about should be that creates a "smooth" / natural unfolding of what it is. You remind me of Feynman in this way and It's great. This was easier than I expected for me to follow.

[kirangirija]

pretty precise and straight to point, makes a lot more easier to understand thank you

[annafedorchuk]

the fact that I didn't know anything about this before I watched this video and now I feel pretty familiar with this topic says a lot! You have a real talent for explaning things. Thank you!!!

[beyza.]

You are my saviour! I was just watching NLP for ML course, and this came up, and I panicked since I didn't learn this at all at school during dropping early from school.

U taught me everything perfectly, making it very easy to understand, and now I can continue my self study NLP journey!
Thank you so much! My hero!

[saniyazahra]

I didn't study physics in my matric and intermediate, but now I need to learn vectors for machine learning. This video doesn't give me the slightest vibe of a non-physics student. Hats off to you, sir.🙌🙌

[biscuit_]

bro this is SO GOOD. I had the brilliant idea of watching this video before taking the remaining exercises of vectors. you explained every concept so clearly. Thank you so much!!

[yagnikbose]

"Lucky for us, there has been a famous mathematician Pythagoras who made a formula for this..."
As if we never heard of the man😂. Loved the video throughout man. Huge respect.

[ali-faizyab]

This guy deserves more attention.... His way of explanation is very good 🥰

[decreer]

Honestly this was the perfect video that helped me find the exact equations I was looking for in a robot I was building. I'll sub if you do a series on Linear algebra.

[Dlorn]

Love your channel, not sure why i watch all these videos since i was originally only looking for a recap of rendering pipelines in general, but i enjoy your explanations even if i don't necessarily grasp every last bit from the get go. But i'm just some casual viewer mind you, well done in general!

[rabbitcreative]

2:50 I just got into an argument with a math-teacher (geometry) about exactly this. Sal of Khan Academy describes vectors using (x, y) notation, and something doesn't sit with me, telling me that a vector is direction + magnitude, and then using (x, y) to describe it. What you said-demonstrate from 2:50 - 2:59 is precisely what I want to see-hear.

I want to see more of a lead-up to that though. Those 9-seconds I think should be like 30-seconds, or something, because what you did there is CRITICAL for language.

[omaressam]

Amazing way to explain a topic like vectors. I am so grateful for your work. Thank you

[futurenewton]

You got a new subscriber bro, In india we are never taught like this, Amazing animation along with your understandable explanation ❤