geogebra

Let me show you some of the cooler graphs I've dealt with in maths

f(x)=x cos x

And this one, it’s never negative, it’s a positive one :3 and the blue is the derivative

Here the purple is the derivative, but hey, let’s look at the graph itself alone:

It looks like it’s flying :O

And this one’s pretty cool, and the green is the derivative

Lastly, this one, i don’t even know what to say about this one, it is just so awesome! (The red is the derivative)

Now, let’s put them all together:

:O

Did you think graphs were boring?

Quest'anno ho deciso di fare la brava maturanda. Fare davvero i compiti per casa e prendere appunti durante le spiegazioni

Così da bambina diligente con le trecce e la gonnellina a pieghe ho scaricato Geogebra, un programma che ti aiuta a disegnare i grafici delle varie funzioni e cose matematiche di questo genere. 

Mi sono presa tre virus.

8

De Casteljau’s algoritm produces successive generations of points, each one of which describes Bezier curves of growing degrees. These animations illustrate the 8 generations of points points and their respective locus.

Generation 1: 8 Bezier curves of 1st degree
Generation 2: 7 Bezier curves of 2nd degree
Generation 3: 6 Bezier curves of 3rd degree
Generation 4: 5 Bezier curves of 4th degree
Generation 5: 4 Bezier curves of 5th degree
Generation 6: 3 Bezier curves of 6th degree
Generation 7: 2 Bezier curves of 7th degree
Generation 8: 1 Bezier curves of 8th degree

El algoritmo de De Casteljau’s produce sucesivas generaciones de puntos, cada uno de los cuales describe una curva de Bezier cada vez de mayor grado. Estas animaciones ilustran 8 generaciones de puntos y sus respectivos lugares geométricos.

Generación 1: 8 curvas de Bezier de grado 1
Generación 2: 7 curvas de Bezier de grado 2
Generación 3: 6 curvas de Bezier de grado 3
Generación 4: 5 curvas de Bezier de grado 4
Generación 5: 4 curvas de Bezier de grado 5
Generación 6: 3 curvas de Bezier de grado 6
Generación 7: 2 curvas de Bezier de grado 7
Generación 8: 1 curvas de Bezier de grado 8