Determine the Wronskian W(y1,y2)W(y_1, y_2)W(y1,y2) of the functions y1=sin(x)y_1 = \sin(x)y1=sin(x) and y2=cos(x)y_2 = \cos(x)y2=cos(x).
111
−1-1−1
sin(x)cos(x)\sin(x)\cos(x)sin(x)cos(x)
000