sinusoidiseen
Sinusoidinen is Finnish for “sinusoidal,” describing something related to or resembling a sine wave. The form sinusoidiseen is an inflected form of this adjective, commonly appearing in technical phrases such as sinusoidiseen muotoon, meaning “into sinusoidal form.” The word draws its root from the Latin sinus or the English sine and is widely used in science and engineering contexts.
In mathematics and signal processing, sinusoidinen refers to a sinusoid, a function of time of the form
Applications of sinusoidal concepts are broad. In Fourier analysis, any periodic signal can be decomposed into
Grammar and usage notes: besides sinusoidiseen, other inflected forms include sinusoidinen (nominative) and sinusoidisen (genitive). The
See also: sine wave, Fourier series, simple harmonic motion.