अंतराल -π < x < π में फलन f(x) = sin(x/2) के लिए फूरियर गुणांक bn ज्ञात कीजिए।

In the context of Fourier series, two real-time functions are said to be mutually orthogonal over an interval between t1 and t2, if the _______ of their product over this interval is _______.

Let f(x) = x2 - 3, where x ∈ (-π, π). If the Fourier series expansion of f(x) on (-π, π) is given by f(x) = a02 + ∑n=1∞ (an cos nx + bn sin nx), then what is the value of the Fourier coefficient bn for all n ∈ &Doublestruck;N?