Question

Where can I find a CAS online that plots vector fields.

Answer 1

wolfram?

Answer 2

Awesome!

Answer 3

@Wislar I'm not able to use this link
http://www.slu.edu/classes/maymk/banchoff/VectorField.html

Answer 4

this is what i get.

Answer 5

are you using windows?

Answer 6

http://www.wolframalpha.com/input/?i= {x^2%2By^2%2C+x^2+-+y^2}

Answer 7

Copy and paste in your browser.

Answer 8

What is the field you want to plot?

Answer 9

Yes, thank you. It look right to me. F(x,y)=0 at some point. I have to find that point.

Answer 10

*looks

Answer 11

First of, what does F(x,y)= 0 mean? F(x)=0 is where y equals zero, what about F(x,y)?

Answer 12

F(x,y)=?

Answer 13

What is the form of your F(x,y)= { g(x,y),h(x,y)}

Answer 14

F(x,y)=(y^2-2xy)i + (3xy-6x^2)j
I forgot to write the function....Ooopsy daisy

Answer 15

{x^2-2xy, 3xy - yx^2} Lets see if this works

Answer 16

http://www.wolframalpha.com/input/?i= {x^2-2x+y%2C+3x+y+-+y+x^2}+

You have to write 2xy as 2x y.
There should be a space between x and y

Answer 17

I have to sleep. I drove 12 hours today.

Answer 18

Get some rest sir!