麦克斯韦关系式的数学推导

The Mathematical Derivation of Maxwell Relations

介绍了应用可微函数的性质及多元复合函数的求导性质推导热力学中著名的麦克斯韦关系式的方法 。

The Maxwell relations have been well-known in thermodynamics. Two mathematical derivations of them have been introduced by using the properties of differentiable function and the derivation algorithm of multiple function in present paper, and several mistakes in some derivative methods have also been pointed out.