The extra credit poems for Midterm 1 are classified by category: §§ Existence and uniqueness §§ Separable equations §§ Homogeneous equations §§ Exact equations §§ Linear equations §§ Multiple equation types §§ Differential equations (general)

The creative works for Midterm 2 are classified by category: §§ Theory of higher order LDEs §§ Reduction of order §§ Homogeneous equations with constant coefficients §§ Annihilators §§ Undetermined coefficients §§ Multiple topics in higher order LDEs §§ Higher order LDEs (general) Feel free to send me your corrections or revisions. Also, let me know if your poem or creative work is misclassified.