- 3Blue1Brown
Mathematics with a distinct visual perspective Linear algebra, calculus, neural networks, topology, and more
- 3Blue1Brown - The Essence of Calculus
"The art of doing mathematics is finding that special case that contains all the germs of generality "-David HilbertMy goal is for you to come away from this series feeling like you could have invented calculus That is, cover these core ideas, but in a way that makes clear where they actually come from, and what they really mean, using an all-around visual approach
- 3Blue1Brown
3blue1brown, or 3b1b for short, is primarily a YouTube channel about discovery and creativity in math, with an emphasis on visualizations On this site, you can find written versions of many of these lessons, often with more interactive elements sprinkled in
- 3Blue1Brown
Differential equations, studying the unsolvable What is a differential equation, the pendulum equation, and some basic numerical methods Chapter 1 Mar 31, 2019
- 3Blue1Brown
Linear transformations and matrices When you think of matrices as transforming space, rather than as grids of numbers, so much of linear algebra starts to make sense Chapter 3 Aug 7, 2016
- 3Blue1Brown - But what is a Fourier series? From heat flow to circle . . .
Technically, this is the third lesson in a series about the heat equation, which Fourier was working on when he developed his big idea I’d like to teach you about Fourier series in a way that doesn’t depend on you coming from those chapters, but if you have at least a high-level idea of the problem from physics which originally motivated this piece of math, it gives some indication for how
- 3Blue1Brown - But what is a Neural Network?
The input layer contains 784 neurons, each of which corresponds to a single pixel in the original image When we want to feed the network an image, we’ll set each input neuron’s activation to the brightness of its corresponding pixel 4 The last layer of our network will have 10 neurons, each representing one of the possible digits
- 3Blue1Brown - But what is a convolution?
Thanks Special thanks to those below for supporting the original video behind this post, and to current patrons for funding ongoing projects If you find these lessons valuable, consider joining
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