Classifying an equilibrium
Saddles, nodes, spirals and centres in the phase plane, and how the trace and determinant of the coefficient matrix decide between them without the eigenvalues ever being computed.
About 35 minutes8 activities Paper packet
Saddles, nodes, spirals and centres in the phase plane, and how the trace and determinant of the coefficient matrix decide between them without the eigenvalues ever being computed.
About 35 minutes8 activities Paper packet