A transient solution of second order differential equation, y=(e^(-0.5*t))*cos(10*pi*t+pi/4), in the underdamped case, showing value at first peak. Mathematics for Electrical Engineering and Computing plotXpose app problem

A transient solution of second order differential equation, y=(e^(-0.5*t))*cos(10*pi*t+pi/4), in the underdamped case, showing value at first peak. Mathematics for Electrical Engineering and Computing plotXpose app problem