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Trigonometric addition formula

Therefore, in order to represent a localized particle, we must superpose waves having different wavelengths. The principle is illustrated by superposing two waves with slightly different wavelengths, and using the trigonometric addition formula. [Pg.290]

Be familiar with the use of trigonometric identities and addition formulae... [Pg.30]

The following addition formulas are very important for the analysis of trigonometric expressions ... [Pg.23]

Even more interesting sounds can be made by more complex usage of the FM formulas. With frequency modulation one might select more than one modulating waveform, or perhaps different waveforms than sinusoids. In addition, a complex amplitude modulation can be imposed. For example, one possibility is revealed in the trigonometric relation... [Pg.219]

See other pages where Trigonometric addition formula is mentioned: [Pg.31]    [Pg.259]    [Pg.31]    [Pg.259]    [Pg.14]    [Pg.614]    [Pg.14]   
See also in sourсe #XX -- [ Pg.58 ]



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Addition formulas

Trigonometric

Trigonometric formulas

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