Math 44 – Differential Equations

The mass-on-a-string system (which comes from Y’’+Y=0) (Sec. 2.1) Use Euler’s method to find values of solutions to initial-value problems, whether for single equations (Sec. 1.4) or systems (Sec. 2.4) Construct direction fields for single equations, and trace solutions using. the direction field, for single equations (Sec. 1.3) ................
................