The sinh, cosh, and tanh functions also all appear in various calculations in special and general relativity.

双曲正弦、双曲余弦和双曲正切函数也会以常见或特殊形式出现在各种计算中。

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The sinh, cosh, and tanh functions also all appear in various calculations in special and general relativity.

双曲正弦、双曲余弦和双曲正切函数也会以常见或特殊形式出现在各种计算中。

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