 |
 |
 |
 |
 |
 |
 |
 |
 Students and Mathematica: Swirl Discoveries: A 2D Linear Differential Equations Investigation
 |
 |
 |
 |
 |
 |

 |
 |
 |
 |
 |
 |

Mathematica in Education and Research |
 |
 |
 |
 |
 |
 |
 The coefficient matrix of 2-dimensional linear differential equation systems has complex eigenvalues and eigenvectors if and only if there are lines of attraction. The proof arose from and makes use of a graphical field plot representation of such systems. The use of Mathematica for both algebraic calculation and generation of these field plots allowed the proof to arise quite naturally.
 |
 |
 |
 |
 |
 |

 |
 |
 |
 |
 |
 |

| swirl.nb (211.2 KB) - Mathematica Notebook |
 |
 |