I presume you know the basic formulas?
The coefficient of "cos(nx)" is
The coefficient of "sin(nx)" is
Because 2sin(t)cos(t) is an odd function, its Fourier series includes only odd terms- that is no cos(nx) term. [itex]a_n= 0[/itex] for all n.
I presume you know the basic formulas?
The coefficient of "cos(nx)" is
The coefficient of "sin(nx)" is
Because 2sin(t)cos(t) is an odd function, its Fourier series includes only odd terms- that is no cos(nx) term. [itex]a_n= 0[/itex] for all n.