Well, John, that that's all relative.

The concept of zero sprang from the Hindu culture.

Death is a primitive concept.

His notion of welfare is pretty abstract.

(Laughter)

But yes there are some solutions.

It's information.

I don't care about case.

We'll actually delve into the details of bankruptcy.

There is a powerful cultural norm against doodling in settings in which we are supposed to learn something.

It's an idea. Greatness.

Sexually unattractive people leave us cold.

In the last few lectures we have covered in detail multiple regression analysis.

Why do we swallow a pill to help cure a pain in our fingernail?

And this seemed astounding. The Internet is a transcendent idea.

Well, we had the practical concept.

If the operator is JavaScript Minus, I evaluate it, using Python Minus.

The Pearson product moment correlation coefficient, little r.

One, the numbers you'll never get to see.

Very civilized

I mean one thing and one thing only, and that is survival of the fittest.

So to demonstrate this, let's think about the construct, verbal ability, in children.

So we have a linked list of nodes representing the path.

Then Mecurio replaced that and now I use Git and that's great.

I don't know about you, but I find it exhilarating to see how vague psychological notions evaporate and give rise to a physical, mechanistic understanding of the mind, even if it's the mind of the fly.

All those positive correlations.

So these basic concepts of multitasking in time and multitasking in space,

I also had a passion for Africa.

The correlation coefficient is the sum of cross products over the square root of sums of squares for x times sums of squares for y.

The first thing we want to do, is what's called procedural abstraction.

So we have a lot of very romantic ideas in our culture about individualism.

It will dry up inside.

The notion of violent jihad in which more Muslims are killed than any other kind of people is already thoroughly discredited.

We are upset about the burning of the Library of Alexandria.

Oh, it is! We're so happy, this is going to work out perfectly.

Now you might say, hey Sal, why are you even introducing this idea of a linear combination?

I don't know if I want to live in a world where knowledge is obsolete.

Because it's an ideal. It's an imaginary thing. We can't have it.

(Laughter)

I have used tools like the lexer and parser generators we're learning about in this class, Programming Languages.

It's only a few lines long, and it allows us to introduce lovely concepts like memoization or list comprehensions.

I go to the concept of The Lion King and I say, What is the essence of it?

I'm going to try and remember that this is coming out of concern for me, not out of some kind of caveman complex.

I believe, number one, it's complacency.

My beliefs...