"Sinusoidal" is a word in ENGLISH

sinusoidal ENGLISH
Definition:

Of or pertaining to a sinusoid; like a sinusoid.

Few words of positivity

There is no easy path leading out of life and few are the easy ones that lie within it.

Walter Savage Landor

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Laugh your heart out.

What goes "knio, knio?" A backward pig.

sinusoid ENGLISH

The curve whose ordinates are proportional to the sines of the abscissas, the equation of the curve being y = …

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