Question

Just a great resource. Geogebra now has a web based app. the link is https://web.geogebra.org/app/#

Its a great resource for anyone doing Maths

Answer 1

Thanks for sharing campbell! :)

Answer 2

what is it for?

Answer 3

Its a great resource for anyone doing Maths
^^^^for this

Answer 4

plot (3, 4) and (5, -1) using the icon that has 2 points and a line passing through it. right click the screen to show the grid, plot the points and see what happens

Answer 5

3D version of it works super fine too]
https://web.geogebra.org/app/#

click 3D Graphics icon and enter
`f(x,y) = x^2+y^2`

Answer 6

I remember you sending me this, it's pretty awesome for quadratic surfaces, I use it to check them.

Answer 7

saves having to keep downloading the updates... its a fabulous piece of software

Answer 8

Well at least for f(x,y) that is :p

Answer 9

For some reason I had GeoGebra in my bookmarks and I don't ever remember how I got that there, and I have never seen it, but I explored it some and it is a pretty good site!

Answer 10

batman you can create something like this in less than 10 seconds :

Answer 11

How did you

Answer 12

=)

Answer 13

lol... new toys to play with

Answer 14

just plot the cubic and straight line
then enter the equation of surface in parametric form by creating a slider

sliders are kinda fun, they allow u to animate stuff

Answer 15

Didn't know you could do that, that's neat haha, thanks!

Answer 16

this link has step by step instructions and you can also download the .ggb file and open it in geogebra anywhere

http://forum.geogebra.org/viewtopic.php?f=52&t=29090

Answer 17

@dan815 could really use this in place of his OS drawings. Hahhaa Jk, they're wonderful.

Answer 18

i remember dan already has matlab, i think he is obsessed with his art more =P

Answer 19

hmm when i download it once it was Chinese >.<

Answer 20

i'll download it and learn it as well
its good to make gif attachment for students