An ordered set of frequencies which are integer multiples of a FUNDAMENTAL. The first 32 partials of a HARMONIC SERIES shown as a line spectrum. The amplitude of each partial is inversely proportional ...

The representation of a PERIODIC sound or WAVEFORM as a sum of Fourier components (i.e. pure SINUSOIDAL WAVEs). According to the FOURIER THEOREM, periodic sound may be shown to consist of SINE WAVEs ...

Harmonic numbers, which are the sums of the reciprocals of the first n natural numbers, play a crucial role in various mathematical contexts, including series and integrals. Zeta functions ...