del35 Distinguished May 22, 2009 495 0 18,930 Dec 7, 2011 #21 It can graph y=sin x but it can't graph y= |x| . I guess they need to work on it.
del35 Distinguished May 22, 2009 495 0 18,930 Dec 7, 2011 #22 Wolfram Alpha is far better than this. Click to expand... Agree . It can even give you graphs of of surfaces. Example z=xy with the command: 3D plot XY It can take integrals and do differentiation also solve differential equations. It is a much better platform.
Wolfram Alpha is far better than this. Click to expand... Agree . It can even give you graphs of of surfaces. Example z=xy with the command: 3D plot XY It can take integrals and do differentiation also solve differential equations. It is a much better platform.
del35 Distinguished May 22, 2009 495 0 18,930 Dec 7, 2011 #23 Solution to the differential equation 3y"-2xy' -y= x in wolframalpha: command: solve 3y"-2xy' -y= x http/fwd4.me/0iD7
Solution to the differential equation 3y"-2xy' -y= x in wolframalpha: command: solve 3y"-2xy' -y= x http/fwd4.me/0iD7
ojas Distinguished Feb 25, 2011 370 0 18,940 Dec 8, 2011 #24 [citation][nom]stuart72[/nom]Anyone get this to work?[/citation] [citation][nom]lancelot123[/nom]Not working for me.[/citation] just type x^2 or something. Or x^2/(2*x).
[citation][nom]stuart72[/nom]Anyone get this to work?[/citation] [citation][nom]lancelot123[/nom]Not working for me.[/citation] just type x^2 or something. Or x^2/(2*x).
WyomingKnott Distinguished Aug 29, 2006 1,139 2 20,310 Dec 9, 2011 #25 Works fine, but you can only enter a formula on x , and it graphs the result as Y. Nothing fun like the graph of x**2 + y**2 = 1, a basic circle.
Works fine, but you can only enter a formula on x , and it graphs the result as Y. Nothing fun like the graph of x**2 + y**2 = 1, a basic circle.