4.3K views · 497 reactions | This is 555 Hz Frequency. Pure Tones are designed to clear your mind from all distraction, bringing mental clarity & peace. Listen at a comfortable volume for as long as needed. How do you feel? Download the 5D Waves app in bio for more Frequency #meditation #frequency | 5D Waves | Facebook

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A triangle wave can be represented as a sum of sine functions through a Fourier series. The key feature is that only the odd harmonics of the base frequency appear in the expansion. Unlike the square wave, where coefficients decrease in proportion to 1/n, the triangle wave’s coefficients decrease much faster, proportional to 1/n². This means that the higher harmonics contribute very little, so the series converges quickly to the actual shape of the triangle wave. As a result, the Fourier approxi