The dual symmetry of Legendre transformation is studied.
指出熱力學(xué)關(guān)系具有勒讓德變換的對偶對稱性.
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The prime number theorem of Gauss and Legendre approximates the number of primes less than x.
素?cái)?shù)定理高斯和勒接近若干素?cái)?shù)不到十.
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