Error using sym/sin : Too many input arguments

clc;
syms w k c m F0 t

w_n = (k/m)^(1/2);
zeta = c/(2*w_n*m);

A = F0*(k-m*w^2)/((c*w)^2 + (k-m*w^2)^2);
B = F0*c*w/((c*w)^2 + (k-m*w^2)^2);

x = A*cos(w*t) + B*sin(w,t);
xd = jacobian(x,t);
xdd = jacodian(xd,t);

Dynamic_Differential_Equation = m*xdd + c*xd + k*x

Answer 1

[madhan ravi]

x = A*cos(w*t) + B*sin(w,t);
                        ^---- should be *

[Abhinay Tadwalkar]

Thank you. It was my silly mistake

[madhan ravi]

Anytime :) , nobody's perfect..