3
votes
2answers
358 views

Animating the Lorenz Equations

I am trying to use the Animate command to vary a parameter of the Lorenz Equations in 3-D phase space and I'm not having much luck. The equations are: ...
-1
votes
1answer
605 views

Need help with solving non-linear differential equation [closed]

I am new to using Mathematica and have a problem at hand: I need to solve $y''(x)+ a \sin(y(x)) = 0$ and plot the output, I need a "manipulate" thingy for the two initial conditions. Help needed.