## Binomial theorem combinatorics connection | Algebra II | Khan Academy

In this video, I'm going to attempt to give you an intuition behind why multiplying binomials involve combinatorics Why we actually have the binomial coefficients in there at all. And…

## Convergent and divergent sequences | Series | AP Calculus BC | Khan Academy

Let's say I've got a sequence. It starts at 1, then let's say it goes to negative 1/2. Then it goes to positive 1/3. Then it goes to negative 1/4.…

## Proof of angle addition formula for sine | Trigonometry | Khan Academy

Voiceover: What I hope to do in this video is prove the angle addition formula for sine, or in particular prove that the sine of x plus y is equal…

## Proof of quadratic formula | Polynomial and rational functions | Algebra II | Khan Academy

In the last video, I told you that if you had a quadratic equation of the form ax squared plus bx, plus c is equal to zero, you could use…

## Learning-In-The-Loop Optimization: End-To-End Control And Co-Design of Soft Robots (NeurIPS 2019)

We present a novel method for optimizing and controlling soft robots while simultaneously learning a compact representation of the robot's state. One of the largest challenges in modeling, motion planning,…

## COLLEGE KIDS REACT TO LIL DICKY

- (Brain) ♪ I been all up in the club ♪ - What are you? - ♪ ...guess who it is ♪ - Oh no, I know where this is…

## But what is a Fourier series? From heat flow to circle drawings | DE4

Here, we look at the math behind an animation like this, what’s known as a “complex Fourier series”. Each little vector is rotating at some constant integer frequency, and when…

## College Kids React To Try Not To Sing Along Challenge (Disney Edition)

- This is just my childhood! This is all my VHS tapes coming to life right now. - (singing along) ♪ That's So Raven ♪ ♪ (singing Spanish) ♪ I…

## The BIGGEST SECRET To Making English Learning Fun, Fast And Easy

hi there I'm Drew Badger the world's hi there I'm Drew Badger the world's number one English fluency guide and it number one English Fluency Guide and it number one…