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Tau

usgb/tɔː/Volume
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Greek OriginPlay
Remember, 'tau' comes from the Greek alphabet, often encountered in academic or scientific contexts. SlideIn mathematical equations, 'tau' is used like pi to represent ratios involving circles.
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Scientific UsagePlay
'Tau' in physics implies precision; don't confuse it with the everyday lowercase 't' for time. SlideIn discussing angular velocity, they symbolized it using 'tau' instead of 'T' to avoid confusion.