DStabilityConditions
DStabilityConditions[eqn,x[t],t] gives the fixed points and stability conditions for a differential equation.
DStabilityConditions[{eqn1,eqn2,…},{x1[t],x2[t],…},t] gives the fixed points and stability conditions for a system of differential equations.
DStabilityConditions[{eqn1,eqn2,…},{x1[t],x2[t],…},t,{pnt1,pnt2,…}] gives the stability conditions for the given fixed points.
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