Tau Day
短语释义与例句
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June 28th, an annual celebration of the mathematical constant 𝜏 (tau).
词源
By analogy with Pi Day, with 𝜏 (tau) being equivalent to 2π (6.28...)
来源：wiktionary
June 28th, an annual celebration of the mathematical constant 𝜏 (tau).
By analogy with Pi Day, with 𝜏 (tau) being equivalent to 2π (6.28...)
来源：wiktionary