Differential equations matlab assignment. Please include thecommands used. 
Due date: on or before Friday, April 19, 2019 no later than 5 p.m., no exceptions Problem #1 (100 points) The purpose of this assignment is to illustrate one important difference between linear and nonlinear models of oscillating systems. In an undamped, unforced linear system, the period of a periodic solution depends only on system parameters and not on the initial conditions but in a nonlinear
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