英[ləˈʒɑ:ŋdə]
美[ləˈʒɑndrə, -ˈʒɑŋ-]
The dual symmetry of Legendre transformation is studied.
指出热力学关系具有勒让德变换的对偶对称性.
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The prime number theorem of Gauss and Legendre approximates the number of primes less than x.
素数定理高斯和勒接近若干素数不到十.
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