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I have these two Equations

\begin{align} x'(t)&=\sin(y)\\ y'(t)&=\cos(x) \end{align}

and I'm trying to plot the phase space(plane) for this system... I've tryed Equationtrekker but can't seem to find the way to use it this way.

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marked as duplicate by C. E., Artes, Jens, Michael E2, m_goldberg May 25 '14 at 16:47

This question was marked as an exact duplicate of an existing question.

Maybe this? StreamPlot[{Sin[y], Cos[x]}, {x, -2, 2}, {y, -2, 2}] – user10957 May 25 '14 at 15:37
possible duplicate of Phase portraits and StreamPlot. Look also at Basins of Attraction. – Artes May 25 '14 at 16:02
@Jean-ClaudeArbaut Thanks alot! – Simba May 25 '14 at 16:11

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