# priklad koraly
dx/dt = x*(a*y-g/(1-y)+gamma*(1-x-y))
dy/dt = y*(r*(1-x-y)-d-a*x)
init x=0.5
init y=0.1
@ XP=x, YP=y, XLO=0, XHI=1, YLO=0, YHI=1
par a=0.1,r=1,gamma=0.8,d=0.44,g=0.8
done