The van der Pol equation is a model of an electronic circuit that arose back in the days of vacuum tubes: d2 y dt2 (1 y2) dy dt + y = 0 Given the initial conditions, y(0) = y (0) = 1, solve this equation from t = 0 to 10 using Eulers method with a step size of (a) 0.25 and (b) 0.125. Plot both solutions on the same graph.

ENGR 121 B Lab Notes for 10/19/2016 Spencer Kociba ● If/else statements ○ if() ■ Operation where if what is in () is true, it will carry out the action given right after the condition on the next line ○ elseif() ■ Only executes if 1st condition is false;...